**** SECTION 1 - CHEMICAL PRODUCT AND COMPANY IDENTIFICATION ****

MSDS Name: Hematoxylin Stain Solution (Harris-Modified)
Catalog Numbers:
    S0-H-20
Synonyms:
Company Identification:  Fisher Scientific
                        1 Reagent Lane
                        Fairlawn, NJ  07410
For information, call:  201-796-7100
Emergency Number:       201-796-7100
For CHEMTREC assistance, call: 800-424-9300
For International CHEMTREC assistance, call: 703-527-3887

         **** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
|      CAS#      |              Chemical Name           |    %     |  EINECS#  |
|----------------|--------------------------------------|----------|-----------|
|       64-19-7  |Acetic acid                           |   3.0    | 200-580-7 |
|----------------|--------------------------------------|----------|-----------|
|       67-63-0  |Isopropyl alcohol                     |   7.3    | 200-661-7 |
|----------------|--------------------------------------|----------|-----------|
|      517-28-2  |Hematoxylin                           |   <1.0   | 208-237-3 |
|----------------|--------------------------------------|----------|-----------|
|     7732-18-5  |Water                                 | Balance  | 231-791-2 |
|----------------|--------------------------------------|----------|-----------|
|     7784-31-8  |Aluminum sulfate                      |   8.0    | unlisted  |
|----------------|--------------------------------------|----------|-----------|
|    21908-53-2  |Mercuric oxide                        |   <1.0   | 244-654-7 |
+----------------+--------------------------------------+----------+-----------+
         Hazard Symbols: F
         Risk Phrases: 11

                 **** SECTION 3 - HAZARDS IDENTIFICATION ****

                              EMERGENCY OVERVIEW
Highly flammable.

Potential Health Effects
    Eye:
         May cause eye irritation.
    Skin:
         May cause skin irritation. May cause skin sensitization, an allergic
         reaction, which becomes evident upon re-exposure to this material.
         Prolonged and/or repeated contact may cause defatting of the skin
         and dermatitis. May be harmful if absorbed through the skin.
    Ingestion:
         May cause irritation of the digestive tract. May cause systemic
         toxicity with acidosis. May cause liver and kidney damage. May cause
         central nervous system depression, characterized by excitement,
         followed by headache, dizziness, drowsiness, and nausea.  Advanced
         stages may cause collapse, unconsciousness, coma and possible death
         due to respiratory failure. May cause cardiac disturbances.
    Inhalation:
         Inhalation of high concentrations may cause central nervous system
         effects characterized by nausea, headache, dizziness, unconsciousness
         and coma. May cause respiratory tract irritation. May cause effects
         similar to those described for ingestion. Heated or misted substance
         may cause headache, irregular eye movements, and possible coma.
    Chronic:
         Prolonged or repeated skin contact may cause dermatitis. Chronic
         inhalation and ingestion may cause effects similar to those of acute
         inhalation and ingestion.

                   **** SECTION 4 - FIRST AID MEASURES ****

    Eyes:
         Flush eyes with plenty of water for at least 15 minutes,
         occasionally lifting the upper and lower eyelids. Get medical aid
         immediately.
    Skin:
         Flush skin with plenty of soap and water for at least 15 minutes
         while removing contaminated clothing and shoes. Get medical aid if
         irritation develops or persists.
    Ingestion:
         If victim is conscious and alert, give 2-4 cupfuls of milk or water.
         Never give anything by mouth to an unconscious person. Get medical
         aid immediately.
    Inhalation:
         Remove from exposure to fresh air immediately. If not breathing,
         give artificial respiration. If breathing is difficult, give oxygen.
         Get medical aid.
    Notes to Physician:
         Urine acetone test may be helpful in diagnosis.

                 **** SECTION 5 - FIRE FIGHTING MEASURES ****

    General Information:
         As in any fire, wear a self-contained breathing apparatus in
         pressure-demand, MSHA/NIOSH (approved or equivalent), and full
         protective gear. Vapors may form an explosive mixture with air. Use
         water spray to keep fire-exposed containers cosp;    Will be easily ignited by heat, sparks or flame.
    Extinguishing Media:
         For small fires, use dry chemical, carbon dioxide, water spray or
         alcohol-resistant foam. Use water spray to cool fire-exposed
         containers. Water may be ineffective. Do NOT use straight streams of
         water. For large fires, use dry chemical, carbon dioxide,
         alcohol-resistant foam, or water spray.

               **** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

    General Information: Use proper personal protective equipment as indicated
                         in Section 8.
    Spills/Leaks:
         Absorb spill with inert material (e.g. vermiculite, sand or earth),
         then place in suitable container. Clean up spills immediately,
         observing precautions in the Protective Equipment section. Remove all
         sources of ignition. Provide ventilation. A vapor suppressing foam
         may be used to reduce vapors. Water spray may reduce vapor but may
         not prevent ignition in closed spaces.

                  **** SECTION 7 - HANDLING and STORAGE ****

    Handling:
         Wash thoroughly after handling. Use only in a well-ventilated area.
         Use with adequate ventilation. Use spark-proof tools and explosion
         proof equipment. Avoid contact with eyes, skin, and clothing. Empty
         containers retain product residue, (liquid and/or vapor), and can be
         dangerous. Keep container tightly closed. Avoid contact with heat,
         sparks and flame. Avoid ingestion and inhalation. Do not pressurize,
         cut, weld, braze, solder, drill, grind, or expose empty containers
         to heat, sparks or open flames.
    Storage:
         Keep away from heat, sparks, and flame. Keep away from sources of
         ignition. Store in a cool, dry place. Store in a tightly closed
         container. Store in a cool, dry, well-ventilated area away from
         incompatible substances. Regularly check inhibitor levels to
         maintain peroxide levels below 1%. After opening, purge container
         with nitrogen before reclosing.  Periodically test for peroxide
         formation on long-term storage.  Addition of water or appropriate
         reducing materials will lessen peroxide formation.

         **** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

    Engineering Controls:
         Use adequate general or local exhaust ventilation to keep airborne
         concentrations below the permissible exposure limits.
    Personal Protective Equipment

                Eyes:
                      Wear appropriate protective eyeglasses or chemical
                      safety goggles as described by OSHA's eye and face
                      protection regulations in 29 CFR 1910.133 or European
                      Standard EN166.
                Skin:
                      Wear appropriate protective gloves to prevent skin
                      exposure.
            Clothing:
                      Wear appropriate protective clothing to prevent skin
                      exposure.
         Respirators:
                      Follow the OSHA respirator regulations found in 29CFR
                      1910.134 or European Standard EN 149. Always use a
                      NIOSH or European Standard EN 149 approved respirator
                      when necessary.

            **** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State:             Liquid
Appearance:                 Not available.
Odor:                       Not available.
pH:                         Not available.
Vapor Pressure:             Not available.
Vapor Density:              Not available.
Evaporation Rate:           Not available.
Viscosity:                  Not available.
Boiling Point:              Not available.
Freezing/Melting Point:     Not available.
Autoignition Temperature:   Not available.
Flash Point:                130 deg F ( 54.44 deg C)
Explosion Limits, lower:    Not available.
Explosion Limits, upper:    Not available.
Decomposition Temperature:
Solubility:
Specific Gravity/Density:
Molecular Formula:
Molecular Weight:

                **** SECTION 10 - STABILITY AND REACTIVITY ****

    Chemical Stability:
         Stable under normal temperatures and pressures. This material may be
         sensitive to peroxide formation.
    Conditions to Avoid:
         High temperatures, mechanical shock, incompatible materials, ignition
         sources, excess heat.
    Incompatibilities with Other Materials:
  &ne, propylamine, pyridine,
         triethylamine), azo, diazo, and hydrazines (e.g. dimethyl hydrazine,
         hydrazine, methyl hydrazine), caustics (e.g. ammonia, ammonium
         hydroxide, calcium hydroxide, potassium hydroxide, sodium
         hydroxide), cyanides (e.g. potassium cyanide, sodium cyanide),
         dithiocarbamates (e.g. ferbam, maneb, metham, thiram), fluorides
         (inorganic, e.g. ammonium fluoride, calcium fluoride, cesium
         fluoride), isocyanates (e.g. methyl isocyanate), metals (alkali and
         alkaline, e.g. cesium, potassium, sodium), metals as powders (e.g.
         hafnium, raney nickel), metals and metal compounds (toxic, e.g.
         beryllium, lead acetate, nickel carbonyl, tetraethyl lead), nitrides
         (e.g. potassium nitride, sodium nitride), nitriles (e.g.
         acetonitrile, methyl cyanide), sulfides (inorganic, e.g. ferric
         sulfide, lead sulfide, sodium sulfide), epoxides (e.g. butyl
         glycidyl ether), explosives (e.g. ammonium nitrate, hydrazoic acid,
         sodium azide), polymerizable compounds (e.g. butadiene, methyl
         acrylate, styrene, vinyl chloride), oxidizing agents (strong, e.g.
         bromine, hydrogen peroxide, nitrogen dioxide, potassium nitrate),
         reducing agents (strong, e.g. aluminum carbide, chlorosilane,
         hydrogen phosphide, lithium hydride), water reactive substances (e.g.
         acetic anyhdride, alkyl aluminum chloride, calcium carbide, ethyl
         dichlorosilane), acids (mineral, non-oxidizing, e.g. hydrochloric
         acid, hydrofluoric acid, muriatic acid, phosphoric acid), acids
         (organic, e.g. acetic acid, benzoic acid, formic acid, methanoic
         acid, oxalic acid), peroxides and hydroperoxides (organic, e.g.
         acetyl peroxide, benzoyl peroxide, butyl peroxide, methyl ethyl
         ketone peroxide), This material has been reported to be susceptib.
    Hazardous Decomposition Products:
         Carbon monoxide, oxides of sulfur, irritating and toxic fumes and
         gases, carbon dioxide, oxides of carbon.
    Hazardous Polymerization: Has not been reported

               **** SECTION 11 - TOXICOLOGICAL INFORMATION ****

    RTECS#:
         CAS# 64-19-7: AF1225000
         CAS# 67-63-0: NT8050000
         CAS# 517-28-2: MH7875000
         CAS# 7732-18-5: ZC0110000
         CAS# 7784-31-8: WS5697000
         CAS# 21908-53-2: OW8750000
    LD50/LC50:
         CAS# 64-19-7: Draize test, rabbit, skin: 50 mg/24H Mild; Inhalation,
         mouse: LC50 = 5620 ppm/1H; Oral, rat: LD50 = 3310 mg/kg; Skin,
         rabbit: LD50 = 1060 uL/kg.
         CAS# 67-63-0: Draize test, rabbit, eye: 100 mg Severe; Draize test,
         rabbit, eye: 10 mg Moderate; Draize test, rabbit, eye: 100 mg/24H
         Moderate; Draize test, rabbit, skin: 500 mg Mild; Inhalation, rat:
         LC50 = 16000 ppm/8H; Oral, mouse: LD50 = 3600 mg/kg; Oral, rabbit:
         LD50 = 6410 mg/kg; Oral, rat: LD50 = 5045 mg/kg; Skin, rabbit: LD50
         = 12800 mg/kg.
         CAS# 517-28-2.
         CAS# 7732-18-5: Oral, rat: LD50 = >90 mL/kg.
         CAS# 7784-31-8: Oral, mouse: LD50 = >9 gm/kg; Oral, rat: LD50 = >9
         gm/kg.
         CAS# 21908-53-2: Oral, mouse: LD50 = 16 mg/kg; Oral, rat: LD50 = 18
         mg/kg; Skin, rat: LD50 = 315 mg/kg.
    Carcinogenicity:
      Acetic acid -
         Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
      Isopropyl alcohol -
               IARC: Group 3 carcinogen
      Hematoxylin -
         Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
      Water -
         Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
      Aluminum sulfate -
         Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
      Mercuric oxide -
              ACGIH: A4 - not classifiable as a human carcinogen (listed as **
               IARC: Group 3 carcinogen (listed as ** undefined **).
    Epidemiology:
         Early epidemiological studies suggested an association between the
         strong acid manufacture of isopropyl alcohol and paranasal sinus
         cancer in workers. The risk of laryngeal cancer may also be increased
         in these workers. However, it has not been tested adequately in
         animals to assess its carcinogenicity.
    Teratogenicity:
         No data available.
    Reproductive Effects:
         orl-rat TDLo:11340 mg/kg (45D pre) orl-rat TDLo:5040 mg/kg (1-20D
         preg) orl-rat TDLo:20160 mg/kg (1-20D preg) orl-rat TDLo:32400 5g/kg
         (26W pre) ihl-rat TCLo:3500 ppm/7H (1-19D preg) ihl-rat TCLo:10000
         ppm/7H (1-19D preg) ihl-rat TCLo:7000 ppm/7H (1-19D preg) orl-man
         TDLo:14432 mg/kg orl-hmn TDLo:223 mg/kg orl-man LDLo:5272 mg/kg
         orl-hmn LDLo:3570 mg/kg
    Neurotoxicity:
         No data available.
    Mutagenicity:
         No data available.
    Other Studies:
        &nbs 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

                 **** SECTION 14 - TRANSPORT INFORMATION ****

    US DOT
         No information available
    Canadian TDG
         No information available.

                 **** SECTION 15 - REGULATORY INFORMATION ****

US FEDERAL
    TSCA
         CAS# 64-19-7 is listed on the TSCA inventory.
         CAS# 67-63-0 is listed on the TSCA inventory.
         CAS# 517-28-2 is listed on the TSCA inventory.
         CAS# 7732-18-5 is listed on the TSCA inventory.
         CAS# 7784-31-8 is not listed on the TSCA inventory.
         It is for research and development use only.
         CAS# 21908-53-2 is listed on the TSCA inventory.
         This material does not contain any Class 2 Ozone depletors.
    Clean Water Act:
         CAS# 64-19-7 is listed as a Hazardous Substance under the CWA.
         CAS# 21908-53-2 is listed as a Priority Pollutant under the Clean
         Water Act.
         CAS# 21908-53-2 is listed as a Toxic Pollutant under the Clean Water
         Act.
    OSHA:
         None of the chemicals in this product are considered highly hazardous
         by OSHA.
STATE
    Acetic acid can be found on the following state right to know lists:
    California, New Jersey, Florida, Pennsylvania, Minnesota,
    Massachusetts.
    Isopropyl alcohol can be found on the following state right to know
    lists: California, New Jersey, Florida, Pennsylvania, Minnesota,
    Massachusetts.
    Hematoxylin is not present on state lists from CA, PA, MN, MA, FL, or
    NJ.
    Water is not present on state lists from CA, PA, MN, MA, FL, or NJ.
    Aluminum sulfate can be found on the following state right to know
    lists: California, (listed as ** no name **), New Jersey, (listed as
    ** no name **), Florida, (listed as ** no name **), Pennsylvania,
    (listed as ** no name **), Minnesota, (listed as ** no name **),
    Massachusetts, (listed as ** no name **).
    Mercuric oxide can be found on the following state right to know
    lists: California, (listed as ** no name **), California, (listed as
    ** no name **), New Jersey, Florida, Pennsylvania, Minnesota, (listed
    as ** no name **), Massachusetts.
    WARNING: This product contains Mercuric oxide, listed as ` **
    undefined **', a chemical known to the state of California to cause
    birth defects or other reproductive harm.
    California No Significant Risk Level:
    None of the chemicals in this product are listed.
European/International Regulations
    European Labeling in Accordance with EC Directives
         Hazard Symbols: F
         Risk Phrases:
                      R 11  Highly flammable.
         Safety Phrases:
                      S 7  Keep container tightly closed.
                      S 16  Keep away from sources of ignition - No
                      smoking.
  WGK (Water Danger/Protection)
         CAS# 64-19-7: 1
         CAS# 67-63-0: 1
         CAS# 517-28-2: 1
         CAS# 7732-18-5: No information available.
         CAS# 7784-31-8: No information available.
         CAS# 21908-53-2: 3
  United Kingdom Occupational Exposure Limits
         CAS# 64-19-7: OES-United Kingdom, TWA 10 ppm TWA; 25 mg/m3 TWA
         CAS# 64-19-7: OES-United Kingdom, STEL 15 ppm STEL; 37 mg/m3 STEL
         CAS# 67-63-0: OES-United Kingdom, TWA 400 ppm TWA; 999 mg/m3 TWA
         CAS# 67-63-0: OES-United Kingdom, STEL 500 ppm STEL; 1250 mg/m3 STEL
         CAS# 67-63-0: OES-United Kingdom, STEL 500 ppm STEL; 1250 mg/m3 STEL
         CAS#    7784-31-8: OES-United Kingdom, TWA (listed as ** undefined
         **): total inhalable dust: 10 mg/m3 TWA; respirable dust: 4 mg/m3
         TWA

  Canada
         CAS# 64-19-7 is listed on Canada's DSL List.
         CAS# 67-63-0 is listed on Canada's DSL List.
         CAS# 517-28-2 is listed on Canada's DSL List.
         CAS# 7732-18-5 is listed on Canada's DSL List.
         CAS# 21908-53-2 is listed on Canada's DSL List.
         CAS# 64-19-7 is listed on Canada's Ingredient Disclosure List.
         CAS# 67-63-0 is listed on Canada's Ingredient Disclosure List.
         CAS# 517-28-2 is not listed on Canada's Ingredient Disclosure List.
         CAS# 7732-18-5 is not listed on Canada's Ingredient Disclosure List.
         CAS# 7784-31-8 is not listed on Canada's Ingredient Disclosure List.
         CAS# 21908-53-2 is listed on Canada's Ingredient Disclosure List.
  Exposure Limits
         CAS# 64-19-7: OEL-AUSTRALIA:TWA 10 ppm (25 mg/m3);STEL 15 ppm (37 mg/m
         3)
         OEL-AUSTRIA:TWA 10 ppm (25 mg/m3)
         OEL-BELGIUM:TWA 10 ppm (25 mg/m3);STEL 15 ppm (37 mg/m3)
         OEL-CZECHOSLOVAKIA:TWA 25 mg/m3;STEL 50 mg/m3
         OEL-DENMARK:TWA 10 ppm (25 mg/m3)
         OEL-FINLAND:TWA 10 ppm (25 mg/m3);STEL 15 ppm (37 mg/m3);Skin
            OEL-THE PHILIPPINES:TWA 10 ppm (25 mg/m3)
         OEL-POLAND:TWA 5 mg/m3
         OEL-RUSSIA:TWA 10 ppm;STEL 5 mg/m3;Skin
         OEL-SWEDEN:TWA 10 ppm (25 mg/m3);STEL 15 ppm (35 mg/m3)
         OEL-SWITZERLAND:TWA 10 ppm (25 mg/m3);STEL 20 ppm (50 mg/m3)
         OEL-THAILAND:TWA 10 ppm (25 mg/m3)
         OEL-TURKEY:TWA 10 ppm (25 mg/m3)
         OEL-UNITED KINGDOM:TWA 10 ppm (25 mg/m3);STEL 15 ppm (35 mg/m3)
         OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV
         OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGI TLV
         CAS# 67-63-0: OEL-AUSTRALIA:TWA 400 ppm (980 mg/m3);STEL 500 ppm (1225
         mg/m3)
         OEL-BELGIUM:TWA 400 ppm (985 mg/m3);STEL 500 ppm (1230 mg/m3)
         OEL-DENMARK:TWA 200 ppm (490 mg/m3);Skin
         OEL-FRANCE:STEL 400 ppm (980 mg/m3)
         OEL-GERMANY:TWA 400 ppm (980 mg/m3)
         OEL-JAPAN:STEL 400 ppm (980 mg/m3)
         OEL-THE NETHERLANDS:TWA 400 ppm (980 mg/m3);Skin
         OEL-THE PHILIPPINES:TWA 400 ppm (980 mg/m3)
         OEL-RUSSIA:STEL 400 ppm (10 mg/m3)
         OEL-SWEDEN:TWA 150 ppm (350 mg/m3);STEL 250 ppm (600 mg/m3)
         OEL-SWITZERLAND:TWA 400 ppm (980 mg/m3);STEL 800 ppm
         OEL-TURKEY:TWA 200 ppm (500 mg/m3)
         OEL-UNITED KINGDOM:TWA 400 ppm (980 mg/m3);STEL 500 ppm;Skin
         OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV
         OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGI TLV
         CAS# 7784-31-8 (listed as ** undefined **): OEL-AUSTRALIA:TWA 10 mg/m3
         CAS# 21908-53-2: OEL-AUSTRALIA:TWA 0.05 mg(Hg)/m3;Skin  JANUARY 1993
         OEL-BELGIUM:TWA 0.05 mg(Hg)/m3;Skin  JANUARY 1993
         OEL-CZECHOSLOVAKIA:TWA 0.05 mg(Hg)/m3;STEL 0.15 mg(Hg)/m3
         OEL-DENMARK:TWA 0.05 mg(Hg)/m3  JANUARY 1993
         OEL-FINLAND:TWA 0.05 mg(Hg)/m3  JANUARY 1993
         OEL-FRANCE:TWA 0.05 mg(Hg)/m3  JANUARY 1993
         OEL-GERMANY:TWA 0.01 ppm (0.1 mg(Hg)/m3)  JANUARY 1993
         OEL-HUNGARY:TWA 0.02 mg(Hg)/m3;STEL 0.04 mg(Hg)/m JANUARY 1993
         OEL-JAPAN:TWA 0.05 mg(Hg)/m3  JANUARY 1993
         OEL-THE NETHERLANDS:TWA 0.05 mg(Hg)/m3;STEL 0.15 mg(Hg)/m3
         OEL-THE PHILIPPINES:TWA 0.05 mg(Hg)/m3  JANUARY 1993
         OEL-POLAND:TWA 0.01 mg(Hg)/m3  JANUARY 1993
         OEL-RUSSIA:TWA 0.05 mg(Hg)/m3;STEL 0.01 mg(Hg)/m3 JANUARY 1993
         OEL-SWEDEN:TWA 0.05 mg(Hg)/m3  JANUARY 1993
         OEL-THAILAND:STEL 0.05 mg(Hg)/m3  JANUARY 1993
         OEL-UNITED KINGDOM:TWA 0.05 mg(Hg)/m3;STEL 0.15 mg(Hg)/m3
         OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV
         OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGI TLV

                 **** SECTION 16 - ADDITIONAL INFORMATION ****

    MSDS Creation Date:  9/22/1998  Revision #2 Date:  8/02/2000

    The information above is believed to be accurate and represents the best
    information currently available to us. However, we make no warranty of
    merchantability or any other warranty, express or implied, with respect to
    such information, and we assume no liability resulting from its use. Users
    should make their own investigations to determine the suitability of the
    information for their particular purposes. In no way shall the company be
    liable for any claims, losses, or damages of any third party or for lost
    profits or any special, indirect, incidental, consequential or exemplary
    damages, howsoever arising, even if the company has been advised of
    the possibility of such damages.
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