MATERIAL SAFETY DATA SHEET (MSDS)
MATERIAL SAFETY DATA SHEET
EM SCIENCE
|1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION
Manufacturer.............: Preparation Date.: 6/22/93
EM SCIENCE
A Division of EM Industries Information Phone Number.: 856-423-6300
P.O. Box 70 Hours: Mon. to Fri. 8:30-5
480 Democrat Road Chemtrec Emergency Number: 800-424-9300
Gibbstown, N.J. 08027 Hours: 24 hrs a day
Catalog Number(s):
2481 CX1595
Product Name:
Chromium(ic) Nitrate, GR
Synonyms:
Chromic Nitrate
Chemical Family:
Inorganic Salt
Formula:
Cr(NO3)3 . 9H2O
Molecular Weight.:
400.18
2. COMPOSITION / INFORMATION ON INGREDIENTS
Component CAS # Appr %
____________________________________________________________
Chromium(ic) Nitrate
7789-02-8 100%
3. HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
CONTACT WITH OTHER MATERIAL MAY CAUSE FIRE.
MAY CAUSE BURNS OR EXTERNAL ULCERS.
HARMFUL IF SWALLOWED.
Appearance:
Violet crystals
POTENTIAL HEALTH EFFECTS (ACUTE AND CHRONIC)
Symptoms of Exposure:
Causes irritation or burns to eyes and skin. Vapor irritating to eyes and respiratory passages.
Medical Cond. Aggravated by Exposure:
Respiratory conditions
Routes of Entry:
Inhalation, ingestion
Carcinogenicity:
The material is not listed (IARC, NTP, OSHA) as cancer causing
agent.
4. FIRST AID MEASURES
Emergency First Aid:
GET MEDICAL ASSISTANCE FOR ALL CASES OF OVEREXPOSURE.
Skin: Immediately flush thoroughly with large amounts of water.
Eyes: Immediately flush thoroughly with water for at least 15
minutes.
Inhalation: Remove to fresh air; give artificial respiration if
breathing has stopped.
Ingestion: Get immediate medical attention.
5. FIRE FIGHTING MEASURES
Flash Point (F): Noncombustible
Flammable Limits LEL (%): N/A
Flammable Limits UEL (%): N/A
Extinguishing Media:
Water spray, Carbon dioxide.
Fire Fighting Procedures:
Wear self-contained breathing apparatus.
Fire & Explosion Hazards:
Thermal decomposition produces toxic fumes. May explode when shocked or heated.
6. ACCIDENTAL RELEASE MEASURES
Spill Response:
Evacuate the area of all unnecessary personnel. Wear suitable protective equipment listed under Exposure / Personal
Protection. Eliminate any ignition sources until the area is determined to be free from explosion or fire hazards. Contain the
release and eliminate its source, if this can be done without risk. Take up and containerize for proper disposal as described
under Disposal. Comply with Federal, State, and local regulations on reporting releases. Refer to Regulatory Information for
reportable quantity and other regulatory data.
7. HANDLING AND STORAGE
Handling & Storage:
Keep container closed. Store away from heat and organic materials. Do not breathe dust. Do not get in eyes, on skin, or on
clothing.
8. EXPOSURE CONTROLS / PERSONAL PROTECTION
ENGINEERING CONTROLS AND PERSONAL PROTECTIVE EQUIPMENT:
Ventilation, Respiratory Protection, Protective Clothing, Eye Protection:
Respiratory Protection: If workplace exposure limit(s) of product or any component is exceeded (see TLV/PEL), a
NIOSH/MSHA approved air supplied respirator is advised in absence of proper environmental control. OSHA regulations
also permit other NIOSH/MSHA respirators (negative pressure type) under specified conditions (see your safety equipment
supplier). Engineering and/or administrative controls should be implemented to reduce exposure. Material should be handled
or transferred in an approved fume hood or with adequate ventilation. Protective gloves should be worn to prevent skin
contact (Neoprene or equivalent) Safety glasses with side shields should be worn at all times.
Work/Hygenic Practices:
Wash thoroughly after handling. Do not take internally. Eye wash and safety equipment should be readily available.
EXPOSURE GUIDELINES
OSHA - PEL:
TWA STEL CL
Component PPM MG/M3 PPM MG/M3 PPM MG/M3 Skin
____________________________________________________________
Chromium(ic) Nitrate
0.5 Cr
ACGIH - TLV:
TWA STEL CL
Component PPM MG/M3 PPM MG/M3 PPM MG/M3 Skin
____________________________________________________________
Chromium(ic) Nitrate
0.5 Cr
If there are no exposure limit numbers listed in the Exposure Guidelines chart, this indicates that no OSHA or ACGIH
exposure limts have been established.
9. PHYSICAL AND CHEMCIAL PROPERTIES
Boiling Point (C 760 mmHg) : Decomposes
Melting Point (C) : 60C
Specific Gravity (H2 0 = 1) : N/A
Vapor Pressure (mm Hg) : N/A
Percent Volatile by vol (%): N/A
Vapor Density (Air = 1) : N/A
Evaporation Rate (BuAc = 1): N/A
Solubility in Water (%) : Soluble
Appearance :
Violet crystals
10. STABILITY AND REACTIVITY
Stability: Yes
Hazardous Polymerization:
Does not occur
Hazardous Decomposition:
Nitrogen oxides
Conditions to Avoid:
Heat, spark, open flame.
Materials To Avoid:
() Water
() Acids
() Bases
() Corrosives
() Oxidizers
(X) Other: Organic materials, reducing agents
11. TOXICOLOGICAL INFORMATION
Toxicity Data
orl-rat LD50: 3250 mg/kg
Toxicological Findings:
Tests on laboratory animals indicate material may produce adverse
mutagenic effects.
Cited in Registry of Toxic Effects of Chemical Substances (RTECS)
12. DISPOSAL CONSIDERATIONS
EPA Waste Numbers: D001 D007
Treatment:
Specified Technology - Contact your local permitted waste disposal site (TSD) for permissible treatment sites.
ALWAYS CONTACT A PERMITTED WASTE DISPOSER (TSD) TO ASSURE COMPLIANCE WITH ALL
CURRENT LOCAL, STATE AND FEDERAL REGULATIONS.
|13. TRANSPORT INFORMATION
DOT Proper Shipping Name:
Chromium Nitrate
DOT ID Number :
UN2720
14. REGULATORY INFORMATION
TSCA Statement:
This product is a "Mixture". The CAS numbers of all components
are listed on the TSCA Inventory.
SARA SARA CERCLA
Component EHS EHS TPQ RQ
(302) (lbs) (lbs)
____________________________________________________________
Chromium(ic) Nitrate
OSHA SARA
DeMinimis
Component Floor List 313
for SARA 313
(%)
____________________________________________________________
Chromium(ic) Nitrate
If there is no information listed on the regulatory information chart, this indicates that the chemical is not covered by the
specific regulation listed.
15. OTHER INFORMATION
Comments:
None
NFPA Hazard Ratings:
Health : 1
Flammability : 0
Reactivity : 0
Special Hazards : OXY
Revision History: 7/1/83 10/27/87 1/19/88 8/30/90
3/1/91
| = Revised Section
N/A = Not Available
N/E = None Establised
The statements contained herein are offered for informational purposes only and are based upon technical data that EM
Science believes to be accurate. It is intended for use only by persons having the necessary technical skill and at their own
discretion and risk. Since conditions and manner of use are outside our control, we make NO WARRANTY, EXPRESS OR
IMPLIED, OR MERCHANTABILITY, FITNESS OR OTHERWISE.
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