Product Catalog

93-2442

Chromium › Chromium(III) chloride, anhydrous (99.9%-Cr)

Stability: hygroscopic

Safety: Hazardous

Physical Characteristics: melting point ~1150°C, boiling point subl. 1300°C, density 2.76

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SECTION 1: Product Identification
Chemical Name:	Chromium (III) chloride anhydrous (99.9%-Cr)
Product Number:	93-2442
CAS Registry Number:	10025-73-7
Formula:	CrCl3
EINECS Number:	233-038-3
Chemical Family:	metal halide
Synonym:	Chromic chloride, chromium trichloride

SECTION 2: Composition and Information on Ingredients
Ingredient	CAS Number	Percent	ACGIH (TWA)	OSHA (PEL)
Title Compound	10025-73-7	100	0.5mg/m3 (as Cr)	0.5mg/m3 (as Cr)

SECTION 3: Hazards Identification
Emergency Overview:	Corrosive to skin, eyes and respiratory tract. Harmful if swallowed. Possible risk of harm to the unborn child, impaired fertility and irreversible effects.
Primary Routes of Exposure:	Ingestion, inhalation
Eye Contact:	Causes burns to the eyes.
Skin Contact:	Causes burns to the skin. May cause sensitization through skin contact.
Inhalation:	Inhalation causes burns to the nose, mucous membranes and respiratory tract. May cause sensitization through inhalation.
Ingestion:	Harmful if swallowed. Ingestion may cause damage to the mouth, throat and esophagus.
Acute Health Effects:	Corrosive to skin, eyes and respiratory tract. Harmful if swallowed. Possible risk of harm to the unborn child.
Chronic Health Effects:	Chromium and certain chromium salts are recognized carcinogens. Possible risk of impaired fertility and irreversible effects.
NTP:	Yes
IARC:	No
OSHA:	No

SECTION 4: First Aid Measures
Eye Exposure:	Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need assistance in keeping their eye lids open. Get immediate medical attention.
Skin Exposure:	Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if irritation persists.
Inhalation:	Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Ingestion:	Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
Flash Point:	not applicable
Autoignition Temperature:	none
Explosion Limits:	none
Extinguishing Medium:	none required
Special Fire Fighting Procedures:	If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus and full protective clothing.
Hazardous Combustion and Decomposion Products:	If involved in a fire this material may emit fumes containing toxic chromium compounds
Unusual Fire or Explosion Hazards:	No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures:	Small spills can be mixed with vermiculite or sodium carbonate and swept up.

SECTION 7: Handling and Storage
Handling and Storage:	Store material in a tightly sealed bottle away from moisture.

SECTION 8: Exposure Controls and Personal Protection
Eye Protection:	Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection:	Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove.
Ventilation:	Material may form a fine dust. If possible, handle the material in an efficient fume hood.
Respirator:	In the absence of adequate ventilation a respirator should be worn. The use of a respiratory requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
Additional Protection:	No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:	purple flakes (< 1/8'')
Molecular Weight:	158.35
Melting Point:	~1150°C
Boiling Point:	subl. 1300°C
Vapor Pressure:	no data
Specific Gravity:	2.76
Odor:	none
Solubility in Water:	Soluble

SECTION 10: Stability and Reactivity
Stability:	hygroscopic
Hazardous Polymerization:	no hazardous polymerization
Conditions to Avoid:	contact with moisture
Incompatibility:	Active metals
Decomposition Products:	none

SECTION 11: Toxicological Information
RTECS Data:	Oral (rat); LD50: 1870 mg/kg. Inhalation (mouse); LD50: 31500 ug/m3/2H. Intraperitoneal (mouse); LD50: 143 mg/kg. Intravenous (mouse); LDLo: 400 mg/kg. Intramuscular (mouse); LD50: 40 mg/kg. Intravenous (rabbit); LDLo: 288 mg/kg. Administration onto the skin (guinea pig); LDLo: 202 mg/kg. Intraperitoneal (guinea pig); LDLo: 200 mg/kg. Oral (mouse); TDLo: 33600 mg/kg/12W-C. Intratesticular (rat); TDLo: 12668 ug/kg. Oral (mouse); TDLo: 84 gm/kg. Oral (mouse); TDLo: 33600 mg/kg. Intraperitoneal (mouse); TDLo: 44600 ug/kg. Intraperitoneal (mouse); TDLo: 30 mg/kg. Human Lymphocyte; Cytogenetic analysis: 2500 ug/L. Human Fibroblast; Cytogentic analysis: 100 umol/L
Carcinogenic Effects:	Tumorigen
Mutagenic Effects:	Possible mutagen
Tetratogenic Effects:	Possible reproductive effector

SECTION 12: Ecological Information
Ecological Information:	No information available

SECTION 13: Disposal Considerations
Disposal:	Dispose of according to local, state and federal regulations.

SECTION 14: Transportation
Shipping Name (CFR):	Corrosive Solid, Acidic, Inorganic, N.O.S.
Hazard Class (CFR):	8
Additional Hazard Class (CFR):	NA
Packaging Group (CFR):	III
UN ID Number (CFR):	UN# 3260
Shipping Name (IATA):	Non-hazardous
Hazard Class (IATA):	NA
Additional Hazard Class (IATA):	NA
Packaging Group (IATA):	NA
UN ID Number (IATA):	NA

SECTION 15: Regulatory Information
TSCA:	Listed in the TSCA inventory
SARA (Title 313):	Title compound see Category Code N090 for reporting.
Second Ingredient:	none
Third Ingredient:	none

SECTION 16: Other Information
Disclaimer:	The information herein is believed to be accurate and reliable as of the date compiled. However, Strem Chemicals, Inc. makes no representation, warranty, or guarantee of any kind with respect to the information contained in this document or any use of the product based on this information.
Preparation Date:	3/20/2001
Revision Date:	4/21/2009