Picrolic Acid Ar MSDS

Picrolic Acid AR MSDS

 

Section 1: Chemical Product and Company Identification

Product Name: Picrolic Acid AR

Catalog Codes: SLP4363, SLP1546

CAS#: 550-74-3

RTECS: TJ7875000

TSCA: TSCA 8(b) inventory: Picrolic Acid AR

CI#: Not available.

Synonym: 2,4,6-trinitrophenol; 1,3,5-Trinitrophenol

Chemical Name: Picrolic Acid AR

Chemical Formula: C6H2(NO3)3OH

 

Section 2: Composition and Information on Ingredients

Composition:

Name CAS # % by Weight

Picrolic Acid AR  550-74-3 100

Toxicological Data on Ingredients: Picrolic Acid AR : ORAL (LD50): Acute: 200 mg/kg [Rat].

 

Section 3: Hazards Identification

Potential Acute Health Effects:

Very hazardous in case of skin contact (irritant), of eye contact (irritant). Hazardous in case of ingestion, of inhalation.

Slightly hazardous in case of skin contact (permeator). Corrosive to eyes and skin. The amount of tissue damage depends

on length of contact. Eye contact can result in corneal damage or blindness. Skin contact can produce inflammation and

blistering. Inhalation of dust will produce irritation to gastro-intestinal or respiratory tract, characterized by burning, sneezing

and coughing. Severe over-exposure can produce lung damage, choking, unconsciousness or death. Inflammation of the

eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening, or,

occasionally, blistering.

Potential Chronic Health Effects:

Slightly hazardous in case of skin contact (sensitizer). CARCINOGENIC EFFECTS: Not available. MUTAGENIC EFFECTS:

Mutagenic for bacteria and/or yeast. TERATOGENIC EFFECTS: Not available. DEVELOPMENTAL TOXICITY: Not available.

The substance is toxic to mucous membranes. The substance may be toxic to blood, kidneys, liver. Repeated or prolonged

exposure to the substance can produce target organs damage. Repeated exposure of the eyes to a low level of dust can

produce eye irritation. Repeated skin exposure can produce local skin destruction, or dermatitis. Repeated inhalation of dust

can produce varying degree of respiratory irritation or lung damage. Repeated exposure to a highly toxic material may produce

general deterioration of health by an accumulation in one or many human organs.

 

Section 4: First Aid Measures

Eye Contact:

Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15

minutes. Cold water may be used. WARM water MUST be used. Get medical attention.

Skin Contact:

In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing

and shoes. Cover the irritated skin with an emollient. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get

medical attention immediately.

Serious Skin Contact:

Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek immediate medical

attention.

Inhalation:

If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical

attention immediately.

Serious Inhalation:

Evacuate the victim to a safe area as soon as possible. Loosen tight clothing such as a collar, tie, belt or waistband. If

breathing is difficult, administer oxygen. If the victim is not breathing, perform mouth-to-mouth resuscitation. WARNING: It may

be hazardous to the person providing aid to give mouth-to-mouth resuscitation when the inhaled material is toxic, infectious or

corrosive. Seek immediate medical attention.

Ingestion:

If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an

unconscious person. Loosen tight clothing such as a collar, tie, belt or waistband. Get medical attention immediately.

Serious Ingestion: Not available.

 

Section 5: Fire and Explosion Data

Flammability of the Product: Flammable.

Auto-Ignition Temperature: 300°C (572°F)

Flash Points: CLOSED CUP: 150°C (302°F).

Flammable Limits: Not available.

Products of Combustion: These products are carbon oxides (CO, CO2), nitrogen oxides (NO, NO2...).

Fire Hazards in Presence of Various Substances: Slightly flammable to flammable in presence of open flames and sparks,

of heat.

Explosion Hazards in Presence of Various Substances: Explosive in presence of open flames and sparks, of shocks, of

heat, of metals, of alkalis.

Fire Fighting Media and Instructions:

Explosive. Flammable solid. SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray or fog. Cool containing

vessels with water jet in order to prevent pressure build-up, autoignition or explosion. Do not fight fire. Evacuate surrounding

areas.

Special Remarks on Fire Hazards:

Dry mixtures of Picrolic Acid AR  and aluminum powder are inert, but addition of water causes ignition after a delay depending upon

the quantity added. Flammable solid when exposed to heat or flame.

Special Remarks on Explosion Hazards:

Picrolic Acid AR  and bases form explosive salts. Ammonia and metals with Picrolic Acid AR  give results similar to bases. Contact between

Picrolic Acid AR  and concrete floors leads to the formation of explosion-sensitive salts, such as calcium picrate. Mixtures with

uranium perchlorate are extremely powerful explosives. It forms unstable salts with concrete, ammonia, and bases. Many of

these are heat, friction, or impact-sensitive. An explosive mixture results when the aqueous solution crystallizes. Keep Picric

acid wet with water. Do not let dry Picrolic Acid AR  (crystals) form in container or on the cap threads of container. A severe explosion

hazard when shocked or exposed to heat. Dried out material may explode if exposed to heat, flame, friction or shock; treat as

an explosive. Keep material wet with water or treat as an explosive. Explodes when heated to 300 C.

 

Section 6: Accidental Release Measures

Small Spill: Use appropriate tools to put the spilled solid in a convenient waste disposal container.

Large Spill:

Explosive. Explosive, class 1.4. Flammable solid. Corrosive solid. Poisonous solid. Stop leak if without risk. Do not touch

damaged container or spilled material. Do not clean-up or dispose except under supervision of a specialist. Do not operate

radio transmitters within 100 m of an electric detonator. Do not get water inside container. Do not touch spilled material. Use

water spray curtain to divert vapor drift. Use water spray to reduce vapors. Prevent entry into sewers, basements or confined

areas; dike if needed. Eliminate all ignition sources. Call for assistance on disposal. Be careful that the product is not present

at a concentration level above TLV. Check TLV on the MSDS and with local authorities.

 

Section 7: Handling and Storage

Precautions:

Do not allow this material to dry out. Do not let dry Picrolic Acid AR  (crystals) form in container or on the cap threads of container.

strong incandescent light. Ground all equipment containing material. Empty containers may contain hazardous residue and

pose a fire risk. Do not ingest. Do not breathe dust. Take precautionary measures against electrostatic discharges. Avoid

shock and friction. In case of insufficient ventilation, wear suitable respiratory equipment. If ingested, seek medical advice

immediately and show the container or the label. Avoid contact with skin and eyes. Keep away from incompatibles such as

oxidizing agents, reducing agents, metals, alkalis. Keep away from heat. Keep away from sources of ignition. Keep away from

direct sunlight or

Storage:

Store in a segregated, approved and labeled area away from acute fire hazards and powerful oxidizing materials. Isolate from

Organic materials. Do not store in metal containers. Keep container in a cool, well-ventilated area. Do not allow this material

to dry out. Keep Picrolic Acid AR  wetted with a minimum of 30% water. Keep container tightly closed and sealed until ready for use.

Avoid all possible sources of ignition (spark or flame).

 

Section 8: Exposure Controls/Personal Protection

Engineering Controls:

Use explosion-proof electrical (ventilating, lighting and material handling) equipment. Use process enclosures, local exhaust

ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations

generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit.

Personal Protection:

Splash goggles. Synthetic apron. Vapor and dust respirator. Be sure to use an approved/certified respirator or equivalent.

Gloves. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product.

Personal Protection in Case of a Large Spill:

Splash goggles. Full suit. Vapor and dust respirator. Boots. Gloves. A self contained breathing apparatus should be used to

avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling

this product.

Exposure Limits:

TWA: 0.1 (mg/m3) from ACGIH (TLV) [United States] Consult local authorities for acceptable exposure limits.

 

Section 9: Physical and Chemical Properties

Physical state and appearance: Solid. (Crystals solid.)

Odor: Odorless.

Taste: Bitter.

Molecular Weight: 229.11 g/mole

Color: Yellow.

pH (1% soln/water): Not available.

Boiling Point: Not available.

Melting Point: 122.5°C (252.5°F)

Critical Temperature: Not available.

Specific Gravity: 1.763 (Water = 1)

Vapor Pressure: Not applicable.

Vapor Density: 7.9 (Air = 1)

Volatility: Not available.

Odor Threshold: Not available.

Water/Oil Dist. Coeff.: The product is equally soluble in oil and water; log(oil/water) = -0.02

Ionicity (in Water): Not available.

Dispersion Properties: See solubility in water, diethyl ether, acetone.

Solubility:

Easily soluble in acetone. Soluble in hot water, diethyl ether. Partially soluble in cold water. Soluble in ethanol. Solubility in

ethanol: 1 g/12 ml ethanol @ 25 deg. C Solubility in water: 1.27 x 10+4 mg/l @ 25 C; 1g/78 ml water @ 25 C; 1 g/15 ml boiling

water. Solubility in Benzene: 1 g/10 ml @ 25 deg. C. Solubility in Chloroform: 1 g/35 ml @ 25 deg. C. Solubility in Ether: 1 g/65

ml @ 25 deg. C

 

Section 10: Stability and Reactivity Data

Stability: The product is stable.

Instability Temperature: Not available.

Conditions of Instability:

High temperatures, mechanical shock, ignition sources. Keep Picrolic Acid AR  wet with water. Do not allow water to evaporate

from product. An explosive mixture results when the aqueous solution crystallizes. Do not let dry Picrolic Acid AR  (crystals) form in

container or on the cap threads of container. Dry Picrolic Acid AR  is explosive. It can explode on impact if water content is below

10%.

Incompatibility with various substances:

Highly reactive with metals, alkalis. Reactive with oxidizing agents, reducing agents. The product may undergo hazardous

decomposition, condensation or polymerization, it may react violently with water to emit toxic gases or it may become selfreactive

under conditions of shock or increase in temperature or pressure.

Corrosivity: Non-corrosive in presence of glass.

Special Remarks on Reactivity:

Incompatible with copper, lead, zinc and other metals, salts, plaster, concrete, ammonia, oxidizing materials, reducing agents,

albumin, gelatin, alkaloids(bases). Can react vigorously with oxidizing materials. Dry mixtures of Picrolic Acid AR  and aluminum

powder are inert, but addition of water causes ignition after a delay depending upon the quantity added. Picrolic Acid AR  and bases

form explosive salts. Contact between Picrolic Acid AR  and concrete floors leads to the formation of explosion-sensitive salts, such

as calcium picrate. Mixtures with uranium perchlorate are extremely powerful explosives. It forms unstable salts with concrete,

ammonia, and bases. Many of these are heat, friction, or impact-sensitive.

Special Remarks on Corrosivity: Corrodes metals

Polymerization: Will not occur.

 

Section 11: Toxicological Information

Routes of Entry: Absorbed through skin. Inhalation. Ingestion.

Toxicity to Animals: Acute oral toxicity (LD50): 200 mg/kg [Rat].

Chronic Effects on Humans:

MUTAGENIC EFFECTS: Mutagenic for bacteria and/or yeast. Causes damage to the following organs: mucous membranes.

May cause damage to the following organs: blood, kidneys, liver.

Other Toxic Effects on Humans:

Very hazardous in case of skin contact (irritant). Hazardous in case of ingestion, of inhalation. Slightly hazardous in case of

skin contact (permeator).

Special Remarks on Toxicity to Animals: Not available.

Special Remarks on Chronic Effects on Humans: May affect genetic material (mutagenic)

Special Remarks on other Toxic Effects on Humans:

Acute Potential Health Effects: Skin: Causes skin irritation. It may be absorbed by the skin. If it is absorbed through the skin

and it can cause symptoms similar to those of ingestion. Eyes: Causes eye irritation. May result in corneal injury. Inhalation:

May cause respiratory tract irritation. May cause effects similar to those for ingestion. May affect the kidneys. Ingestion:

Harmful if swallowed! May cause gastrointestinal tract irritation with abdominal pain, nausea, vomiting, diarrhea. May affect

behavior/central nervous system (vertigo, headache, stupor, tremor, convulsions), cardiovascular system, metabolism,

kidneys/urinary system (anuria, oliguria, renal leisons, hemorrhagic nephritis), liver (acute hepatitis, jaundice). Chronic

Potential Health Effects: Skin: Prolonged or repeated skin contact may cause allergic or sensitization dermatitis. Eyes:

Prolonged or repeated eye contact may cause conjunctivitis. Prolonged or repeated skin and eye contact may also cause

yellow staining of skin and eyes, and "yellow vision." Ingestion: Prolonged or repeated ingestion will cause symptoms similar to

that of acute ingestion.

 

Section 12: Ecological Information

Ecotoxicity: Not available.

BOD5 and COD: Not available.

Products of Biodegradation: Possibly hazardous short/long term degradation products are to be expected.

Toxicity of the Products of Biodegradation: The products of degradation are less toxic than the product itself.

Special Remarks on the Products of Biodegradation: Not available.

 

Section 13: Disposal Considerations

Waste Disposal:

Waste must be disposed of in accordance with federal, state and local environmental control regulations.

 

Section 14: Transport Information

DOT Classification: CLASS 4.1: Flammable solid.

Identification: : Trinitrophenol, wetted with not less than 30% water, by mass UNNA: 1344 PG: I

Special Provisions for Transport: Not available.

 

Section 15: Other Regulatory Information

Federal and State Regulations:

Connecticut hazardous material survey.: Picrolic Acid AR  Illinois toxic substances disclosure to employee act: Picrolic Acid AR  Rhode

Island RTK hazardous substances: Picrolic Acid AR  Pennsylvania RTK: Picrolic Acid AR  Minnesota: Picrolic Acid AR  Massachusetts RTK:

Picrolic Acid AR  Massachusetts spill list: Picrolic Acid AR  New Jersey: Picrolic Acid AR  New Jersey spill list: Picrolic Acid AR  California Director's

List of Hazardous Substances: Picrolic Acid AR  TSCA 8(b) inventory: Picrolic Acid AR  SARA 313 toxic chemical notification and release

reporting: Picrolic Acid AR

Other Regulations:

OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200). EINECS: This product is on the

European Inventory of Existing Commercial Chemical Substances.

Other Classifications:

WHMIS (Canada):

CLASS D-1B: Material causing immediate and serious toxic effects (TOXIC). CLASS D-2B: Material causing other toxic effects

(TOXIC). CLASS E: Corrosive solid. CLASS F: Dangerously reactive material.

DSCL (EEC):

R2- Risk of explosion by shock, friction, fire or other sources of ignition. R4- Forms very sensitive explosive metallic

compounds. R23/24/25- Toxic by inhalation, in contact with skin and if swallowed. S28- After contact with skin, wash

immediately with plenty of [***] S35- This material and its container must be disposed of in a safe way. S37- Wear suitable

gloves. S45- In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

HMIS (U.S.A.):

Health Hazard: 2

Fire Hazard: 1

Reactivity: 4

Personal Protection: x

National Fire Protection Association (U.S.A.):

Health: 3

Flammability: 4

Reactivity: 4

Specific hazard:

Protective Equipment:

Gloves. Synthetic apron. Vapor and dust respirator. Be sure to use an approved/certified respirator or equivalent. Wear

appropriate respirator when ventilation is inadequate. Splash goggles.

 

Section 16: Other Information

References: Not available.

Other Special Considerations: Not available.

Created: 10/10/2005 11:27 AM

Last Updated: 11/06/2008 12:00 PM