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CAS Number: 16165-32-5
Product Catalog

93-2444
Chromium › Tris(ethylenediamine)chromium(III) chloride hemiheptahydrate, min. 98%
CAS Number: 16165-32-5
MDL Number: MFCD00150160
Molecular Formula: C6H24Cl3CrN6
Molecular Weight: 338.65 (401.71)
Chemical Formula: Cr(H2NCH2CH2NH2)3Cl3·3.5H2O
Color and Form: yellow pwdr.
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SECTION 1: Product Identification
Chemical Name: Tris(ethylenediamine)chromium(III) chloride hemiheptahydrate, min. 98%
Product Number: 93-2444
CAS Registry Number: 16165-32-5
Formula: Cr(H2NCH2CH2NH2)3Cl3.3.5H2O
EINECS Number: none
Chemical Family: metal-ammine complexes
Synonym: Chromium trichloride, tris(ethylenediamine) hemiheptahydrate complex.
SECTION 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title Compound 16165-32-5 100 0.5mg/m3 (as Cr) 0.5mg/m3 (as Cr)
SECTION 3: Hazards Identification
Emergency Overview: Irritating to the respiratory tract, skin and eyes. May be harmful if swallowed.
Primary Routes of Exposure: Ingestion, inhalation
Eye Contact: Causes slight to mild irritation of the eyes.
Skin Contact: Causes slight to mild irritation of the skin.
Inhalation: Irritating to skin, eyes and respiratory tract.
Ingestion: No information is available on the physiological effects of ingestion.
Acute Health Effects: Irritating to skin, eyes and respiratory tract.
Chronic Health Effects: Although less toxic than Chromium (VI), some animal studies show chromium (III) chloride to act as a mutagen and reproductive effector.
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: no data
Explosion Limits: no data
Extinguishing Medium: Water, carbon dioxide, dry powder or foam.
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 may be adsorbed into diatomaceous earth, sand, vermiculite or other suitable adsorbent powder, and swept up.
SECTION 7: Handling and Storage
Handling and Storage: Store material in a tightly sealed container.
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 appropriate chemical resistant gloves and protective clothing.
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: yellow pwdr.
Molecular Weight: 338.65 (401.71)
Melting Point: no data
Boiling Point: no data
Vapor Pressure: no data
Specific Gravity: no data
Odor: none
Solubility in Water: soluble
SECTION 10: Stability and Reactivity
Stability: air and moisture stable
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: mixing with strong acids
Incompatibility: strong oxidizing agents
Decomposition Products: Carbon dioxide, carbon monoxide, nitrogen, nitrogen oxides, water vapor, and chromium (III) chloride
SECTION 11: Toxicological Information
RTECS Data: No specific information available on this product.
Carcinogenic Effects: No data available
Mutagenic Effects: No data available
Tetratogenic Effects: No data available
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): Non-hazardous
Hazard Class (CFR): NA
Additional Hazard Class (CFR): NA
Packaging Group (CFR): NA
UN ID Number (CFR): NA
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: Not 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: 4/08/2001
Revision Date: 5/04/2011

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