SECTION 1 — CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Chromium Trioxide
Flinn Scientific, Inc. P.O. Box 219, Batavia, IL 60510 (800) 452-1261 Chemtrec Emergency Phone Number: (800) 424-9623
Signal Word DANGER
SECTION 2 — HAZARDS IDENTIFICATION
Hazard class: Oxidizing solids (Category 1). May cause fire or explosion; strong oxidizer (H271). Keep away from heat, sparks, open flames, and hot surfaces. No smoking (P210). Hazard class: Acute toxicity, oral and dermal (Category 3). Toxic if swallowed and in contact with skin (H301+H311). Do not eat, drink or smoke when using this product (P270). Hazard class: Skin corrosion or irritation (Category 1). Causes severe skin burns and eye damage (H314). Do not breathe Do not breathe dust or fumes (P260). Hazard class: Sensitization, skin and respiratory tract (Category 1). May cause an allergic skin reaction, allergy or asthma symptoms or breathing difficulties if inhaled (H317+H334). Hazard class: Acute toxicity, inhalation (Category 1). Fatal if inhaled (H330). Hazard class: Germ cell mutagenicity (Category 1). May cause genetic defects (H340). Obtain special instructions before use (P201). Do not handle until all safety precautions have been read and understood (P202). Use personal protective equipment as required (P281). Hazard class: Carcinogenicity (Category 1). May cause cancer (H350).
Pictograms
SECTION 3 — COMPOSITION, INFORMATION ON INGREDIENTS
Call a POISON CENTER or physician if you feel unwell (P312). If inhaled: Remove victim to fresh air and keep at rest in a position comfortable for breathing (P304+P340). If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do so. Continue rinsing (P305+P351+P338). Immediately call a POISON CENTER or physician (P310). If on skin or hair: Immediately remove all contaminated clothing. Rinse skin with water (P303+P361+P353). If swallowed: Rinse mouth. Immediately call a POISON CENTER or physician (P301+P310+P330).
SECTION 5 — FIRE FIGHTING MEASURES
Strong oxidizing agent. Explosion and fire hazard on contact with organic material. Nonflammable solid. When heated to decomposition, may emit toxic fumes. In case of fire: Use a tri-class dry chemical fire extinguisher (P370+P378). In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosions (P371+P380+P375).
NFPA Code
H-3 F-0 R-1 Oxidizer
SECTION 6 — ACCIDENTAL RELEASE MEASURES
Sweep up the spill, place in a sealed bag or container, and dispose. Ventilate area and wash spill site after material pickup is complete. See Sections 8 and 13 for further information.
SECTION 7 — HANDLING AND STORAGE
Flinn Suggested Chemical Storage Pattern: Inorganic #4. Store with hydroxides, oxides, silicates and carbonates. Deliquescent. Store in a cool, dry place within a Flinn Chem-Saf™ bag and then inside a Flinn Saf-Stor™ can. Keep container tightly closed (P233). Use only in a hood or well-ventilated area (P271). Do not breathe dust or fumes (P260).
SECTION 8 — EXPOSURE CONTROLS, PERSONAL PROTECTION
Wear protective gloves, protective clothing, and eye protection (P280). Wash hands thoroughly after handling (P264). Wear fire- or flame-resistant clothing (P283). Contaminated work clothing should not be allowed out of the workplace (P272). Use only in a hood or well-ventilated area (P271). Wear respiratory protection (P284). Exposure guidelines: PEL 0.005 mg/m3 (OSHA); TLV 0.05 mg/m3 (ACGIH)
SECTION 9 — PHYSICAL AND CHEMICAL PROPERTIES
Dark purple-red flakes, crystals, or powder. Odorless. Soluble: Water, alcohol, and mineral acids
Decomposes at 250 °C Melting point: 197 °C Specific gravity: 2.7
SECTION 10 — STABILITY AND REACTIVITY
Strong oxidizing agent, avoid contact with organic materials, heat, and phosphorus. Decomposes at 250 °C. Shelf life: Poor, deliquescent. See Section 7 for further information.
SECTION 11 — TOXICOLOGICAL INFORMATION
Acute effects: Highly toxic and corrosive. Chronic effects: Carcinogen and mutagen. Target organs: N.A.
This Safety Data Sheet (SDS) is for guidance and is based upon information and tests believed to be reliable. Flinn Scientific, Inc. makes no guarantee of the accuracy or
completeness of the data and shall not be liable for any damages relating thereto. The data is offered solely for your consideration, investigation, and verification. The
data should not be confused with local, state, federal or insurance mandates, regulations, or requirements and CONSTITUTE NO WARRANTY. Any use of this data and
information must be determined by the science instructor to be in accordance with applicable local, state or federal laws and regulations. The conditions or methods of
handling, storage, use and disposal of the product(s) described are beyond the control of Flinn Scientific, Inc. and may be beyond our knowledge. FOR THIS AND OTHER
REASONS, WE DO NOT ASSUME RESPONSIBILITY AND EXPRESSLY DISCLAIM LIABILITY FOR LOSS, DAMAGE OR EXPENSE ARISING OUT OF OR IN ANY WAY CONNECTED WITH THE HANDLING, STORAGE, USE OR DISPOSAL OF THIS PRODUCT(S).
Consult your copy of the Flinn Science Catalog/Reference Manual for additional information about laboratory chemicals.