**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****
+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 87-66-1 |Pyrogallol | 99 | 201-762-9 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: XN
Risk Phrases: 20/21/22 52/53 68
**** SECTION 3 - HAZARDS IDENTIFICATION ****
EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Harmful to aquatic organisms, may cause long-term adverse effects in
the aquatic environment.Possible risk of irreversible effects.Light
sensitive.Air sensitive.Possible risks of irreversible effects.
Potential Health Effects
Eye:
Causes moderate eye irritation.
Skin:
Causes severe skin irritation. May cause skin sensitization, an
allergic reaction, which becomes evident upon re-exposure to this
material. May be harmful if absorbed through the skin. Contact with
skin may cause discoloration and eczema.
Ingestion:
Causes gastrointestinal irritation with nausea, vomiting and
diarrhea. May be harmful if swallowed. Rapidly absorbed from the
gastrointestinal tract. Ingestion may cause weakness, muscular
incoordination, fine tremors, loss of reflexes, convulsions and
possible death from circulatory collapse.
Inhalation:
May cause methemoglobinemia, cyanosis (bluish discoloration of skin
due to deficient oxygenation of the blood), convulsions,
tachycardia, dyspnea (labored breathing), and death. Causes severe
irritation of upper respiratory tract with coughing, burns,
breathing difficulty, and possible coma. May be harmful if inhaled.
May be absorbed through the lungs.
Chronic:
May cause liver and kidney damage. Absorption into the body leads to
the formation of methemoglobin which in sufficient concentrations
causes cyanosis (bluish discoloration of skin due to deficient
oxygenation of the blood). Repeated exposure may cause sensitization
dermatitis. May cause reproductive and fetal effects. Laboratory
experiments have resulted in mutagenic effects. Pyrogallol has a
tremendous affinity for oxygen of the blood and may cause death by
respiratory failure.
**** SECTION 4 - FIRST AID MEASURES ****
Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of
water for at least 15 minutes while removing contaminated clothing
and shoes. Wash clothing before reuse.
Ingestion:
Call a poison control center. If swallowed, do not induce vomiting
unless directed to do so by medical personnel. Never give anything by
mouth to an unconscious person. Get medical aid.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If breathing is difficult, give oxygen. Do NOT use
mouth-to-mouth resuscitation. If breathing has ceased apply
artificial respiration using oxygen and a suitable mechanical device
such as a bag and a mask.
Notes to Physician:
Persons with pre-existing skin disorders or eye problems, or
impaired liver, kidney, or respiratory function may be more
susceptible to the effects of this substance. Absorption of this
product into the body may cause cyanosis (bluish discoloration of
skin due to deficient oxygenation of the blood). Moderate degrees of
cyanosis need to be treated only by supportive measures: bed rest and
oxygen inhalation. For methemoglobinemia, administer oxygen alone or
with Methylene Blue depending on the methemoglobin concentration in
the blood.
**** 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. During a fire, irritating and highly toxic gases
may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use extinguishing media most appropriate for the surrounding fire.
Use water spray, dry chemical, carbon dioxide, or appropriate foam.
**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****
General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal
container. Clean up spills immediately, observing precautions in the
Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation. Place under an inert atmosphere.
**** SECTION 7 - HANDLING and STORAGE ****
Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Use only in a well-ventilated area. Minimize dust
generation and accumulation. Do not breathe dust, vapor, mist, or
gas. Do not get in eyes, on skin, or on clothing. Do not ingest or
inhale. Store protected from light. Handle under an inert atmosphere.
Store protected from air.
Storage:
Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances. Do not expose
to air. Absorbs oxygen from the air and will darken upon exposure.
Store protected from light. Store under an inert atmosphere.
**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****
Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate
ventilation to keep airborne concentrations low.
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:
A respiratory protection program that meets OSHA's 29
CFR 1910.134 and ANSI Z88.2 requirements or European
Standard EN 149 must be followed whenever workplace
conditions warrant a respirator's use.
**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****
Physical State: Crystalline powder
Color: white
Odor: odorless
pH: Not available.
Vapor Pressure: 100 mm Hg @ 167.7C
Viscosity: Not available.
Boiling Point: 309 deg C
Freezing/Melting Point: 133 - 134 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: 309 deg C
Solubility in water: Soluble.
Specific Gravity/Density: 1.453
Molecular Formula: C6H3(OH)3
Molecular Weight: 126.0402
**** SECTION 10 - STABILITY AND REACTIVITY ****
Chemical Stability:
Stable under normal temperatures and pressures. May discolor on
exposure to air. Air sensitive. Light sensitive.
Conditions to Avoid:
Light, dust generation, exposure to air, excess heat.
Incompatibilities with Other Materials:
Oxidizing agents, bases, acid chlorides, potassium permanganate, acid
anhydrides, alkalies, iron salts, antipyrine, iodine, air, camphor,
menthol, ammonium hydroxide.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon
dioxide.
Hazardous Polymerization: Will not occur.
**** SECTION 11 - TOXICOLOGICAL INFORMATION ****
RTECS#:
CAS# 87-66-1: UX2800000
LD50/LC50:
CAS# 87-66-1: Draize test, rabbit, eye: 20 mg/24H Moderate; Draize
test, rabbit, skin: 2 mg/24H Severe; Oral, mouse: LD50 = 300 mg/kg;
Oral, mouse: LD50 = 570 mg/kg; Oral, rabbit: LD50 = 1600 mg/kg; Oral,
rabbit: LD50 = 1600 mg/kg; Oral, rat: LD50 = 790 mg/kg.
Carcinogenicity:
Pyrogallol -
Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.
**** SECTION 12 - ECOLOGICAL INFORMATION ****
Ecotoxicity:
Fish: Goldfish: LC50 = 18 mg/L; 48 Hr; UnspecifiedWater flea Daphnia:
EC50 = 54 mg/L; 24 Hr; UnspecifiedEstimated Koc value = 3.2. This
value indicates that pyrogallol will show very high soil mobility and
will not adsorb to sediment or particulate matter in water.
Volatilzation from moist or dry soils and water sources is not
expected. Estimated BCF value = 0.37. This value suggests that
bioconcentration of pyrogallol in aquatic organisms should be low.
Other
Harmful to aquatic life in very low concentrations.
**** SECTION 13 - DISPOSAL CONSIDERATIONS ****
Dispose of in a manner consistent with federal, state, and local regulations.
**** SECTION 14 - TRANSPORT INFORMATION ****
IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:
**** SECTION 15 - REGULATORY INFORMATION ****
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
R 52/53 Harmful to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
R 68 Possible risk of irreversible effects.
Safety Phrases:
S 36/37 Wear suitable protective clothing and
gloves.
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 87-66-1: 2
United Kingdom Occupational Exposure Limits
United Kingdom Maximum Exposure Limits
Canada
CAS# 87-66-1 is listed on Canada's DSL List.
CAS# 87-66-1 is listed on Canada's Ingredient Disclosure List.
Exposure Limits
US FEDERAL
TSCA
CAS# 87-66-1 is listed on the TSCA inventory.
**** SECTION 16 - ADDITIONAL INFORMATION ****
MSDS Creation Date: 5/12/1999 Revision #4 Date: 12/03/2002
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.
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
|
|
|
| ALL MSDS PAGES IN THIS GROUP
| | NAME | CAS |
|
1,2-Propanediol, 99%
| 57-55-6 |
|
Ethyl 2-chloroacetoacetate, 97%
| 609-15-4 |
|
Pyridine, 99+%
| 110-86-1 |
|
Pyridine, nonaqueous titration grade
| 110-86-1 |
|
Pyridine, reagent ACS
| 110-86-1 |
|
2-(4-Sulfophenylazo)1,8-Dihydroxy-3,6-Naphthalenedisulfonic Acid
| 23647-14-5 |
|
trans-4-Phenyl-3-buten-2-one, p.a.
| 1896-62-4 |
|
Pyrogallol, 99%
| 87-66-1 |
|
Quinoline, 96%
| 91-22-5 |
|
Quinoline, synthetic, 99% (gc)
| 91-22-5 |
|
p-Benzoquinone
| 106-51-4 |
|
Resorcinol, 98%
| 108-46-3 |
|
Rubidium Chloride, 99.8+%
| 7791-11-9 |
|
Sodium Hydride, 60% Dispersion in Mineral Oil, Toluene Soluble Bags
| 7646-69-7 |
|
Salicylic Acid, 99+%
| 69-72-7 |
|
3-Indazolinone, 97%
| 7364-25-2 |
|
Cellulose Acetate Propionate, Average M.W. 15000
| 9004-39-1 |
|
Cellulose Acetate Propionate, Average M.W. 75000
| 9004-39-1 |
|
Diphenylselenide, 95%
| 1132-39-4 |
|
Silver acetate, 99%
| 563-63-3 |
|
Diethyldithiocarbamic Acid, Silver Salt, 99%
| 1470-61-7 |
|
Silver Iodide, 99.999%
| 7783-96-2 |
|
Silver nitrate, 0.1N standard solution
| 7732-18-5 |
|
Silver nitrate, reagent ACS, electrophoresis grade
| 7761-88-8 |
|
Silver nitrate, ultrapure grade
| 7761-88-8 |
|
Silver(I) oxide, 99+%
| 20667-12-3 |
|
Silver sulfate, 99%
| 10294-26-5 |
|
Acetic Acid, Sodium Salt, Anhydrous, U.S.P./N.F.
| 127-09-3 |
|
Acetic Acid, Sodium Salt, Anhydrous, Reagent acs (crystals)
| 127-09-3 |
|
Acetic acid, sodium salt, trihydrate pure
| 6131-90-4 |
|
Acetic acid, sodium acetate trihydrate, reagent acs (crystals)
| 6131-90-4 |
|
1,3-Diacetoxybenzene, 99%
| 108-58-7 |
|
Sodium Bicarbonate, C.P.
| 144-55-8 |
|
Sodium Bicarbonate, Reagent ACS (Powder)
| 144-55-8 |
|
Sodium Bromide, Anhydrous, 99+%
| 7647-15-6 |
|
Sodium carbonate, anhydrous 99.95 to 100.05%
| 497-19-8 |
|
Sodium Carbonate, Anhydrous Powder, P.A.
| 497-19-8 |
|
Betaine, anhydrous, 98%
| 107-43-7 |
|
Sodium Carbonate, Anhydrous, Reagent ACS (Powder)
| 497-19-8 |
|
Sodium Chloride, P.A.
| 7647-14-5 |
|
Triphenyl phosphite, 97%
| 101-02-0 |
|
Sodium Cyanide, P.A.
| 143-33-9 |
|
Dimethyl malonate, 97%
| 108-59-8 |
|
Sodium fluoride, 97%
| 7681-49-4 |
|
Sodium fluoride, reagent ACS, powder
| 7681-49-4 |
|
Sodium Hydrosulfite, Tech., ca 85%
| 7775-14-6 |
|
Sodium Iodate, P.A.
| 7681-55-2 |
|
Desoxycorticosterone
| 64-85-7 |
|
Sodium metabisulfite, anhydrous, 97%
| 7446-09-5 |
|
Sodium Methoxide, 30 wt% Solution in Methanol
| 67-56-1 |
|
|