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Chromium(III) nitrate nonahydrate

Names

[ CAS No. ]:
7789-02-8

[ Name ]:
Chromium(III) nitrate nonahydrate

[Synonym ]:
chromium(3+),trinitrate,nonahydrate
EINECS 236-921-1
MFCD00149659

Chemical & Physical Properties

[ Density]:
1.80 g/mL(lit.)

[ Boiling Point ]:
100°C

[ Melting Point ]:
60 °C(lit.)

[ Molecular Formula ]:
CrH18N3O18

[ Molecular Weight ]:
400.14800

[ Exact Mass ]:
399.99900

[ PSA ]:
289.71000

[ LogP ]:
0.27360

[ Stability ]:
Stable at room temperature, but may explode if heated. Incompatible with organic materials, reducing agents. Use polyethylene tools.

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GB6300000
CAS REGISTRY NUMBER :
7789-02-8
LAST UPDATED :
199712
DATA ITEMS CITED :
15
MOLECULAR FORMULA :
N3-O9.Cr.9H2-O
MOLECULAR WEIGHT :
400.21
WISWESSER LINE NOTATION :
CR N-O3*3 &QH 9

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
3250 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
431 mg/kg/2W-I
TOXIC EFFECTS :
Liver - other changes Kidney, Ureter, Bladder - other changes Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - multiple enzyme effects
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
600 ug/m3/6H/17W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Rodent - hamster Ovary
DOSE/DURATION :
50 mg/L
REFERENCE :
CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 3,1331,1982 *** REVIEWS *** ACGIH TLV-TWA 0.5 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 1 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,35,1971 OSHA PEL (Gen Indu):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994

Safety Information

[ Symbol ]:

GHS03, GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H272-H315-H319

[ Precautionary Statements ]:
P210-P280-P305 + P351 + P338-P337 + P313

[ Personal Protective Equipment ]:
Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
O: Oxidizing agent;Xi: Irritant;

[ Risk Phrases ]:
R8

[ Safety Phrases ]:
S17-S26-S36

[ RIDADR ]:
UN 2720 5.1/PG 3

[ WGK Germany ]:
2

[ RTECS ]:
GB6300000

[ Packaging Group ]:
III

[ Hazard Class ]:
5.1

Articles

[Predicting the combined effect of metals using toxico-kinetic indices].

Gig. Sanit. (8) , 13-6, (1987)

Effects of anthocyanin-rich extract from red cabbage leaves on meristematic cells of Allium cepa L. roots treated with heavy metals.

Ecotoxicol. Environ. Saf. 68(3) , 343-50, (2007)

The incubation of Allium cepa L. roots in Pb(NO3)2, Cd(NO3)(2)x4H2O or Cr(NO3)(3)x9H2O solution at the concentration of 100 microM lowered the mitotic index (MI) value in meristem by 58%, 39%, 48%, re...

The biochemical response to different Cr and Cd concentrations in soils amended with organic wastes.

J. Hazard. Mater. 185(1) , 204-11, (2011)

The effects of adding municipal solid waste (MSW) or poultry manure (PM) on the biochemical properties of a soil polluted with Cr and Cd were studied. Soil was mixed with Cr(NO(3))(3) and Cd(NO(3))(2)...


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