Lead(2+) dioxido(dioxo)chromium

Modify Date: 2025-08-26 10:53:46

Lead(2+) dioxido(dioxo)chromium Structure
Lead(2+) dioxido(dioxo)chromium structure
Common Name Lead(2+) dioxido(dioxo)chromium
CAS Number 1344-37-2 Molecular Weight 323.19400
Density 1.73 g/cm3 (20ºC) Boiling Point 157ºC
Molecular Formula CrO4Pb Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name lead(2+),tetraoxido(oxo)chromium
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.73 g/cm3 (20ºC)
Boiling Point 157ºC
Molecular Formula CrO4Pb
Molecular Weight 323.19400
Exact Mass 323.89700
PSA 80.26000

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GE4599900
CHEMICAL NAME :
C.I. Pigment Yellow 34
CAS REGISTRY NUMBER :
1344-37-2
LAST UPDATED :
199803

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
11250 mg/kg/90D-C
TOXIC EFFECTS :
Behavioral - ataxia Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Related to Chronic Data - death

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - hamster Ovary
DOSE/DURATION :
5 mg/L
REFERENCE :
BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 44,219,1981

 Safety Information

Hazard Codes N: Dangerous for the environment;T: Toxic;
Risk Phrases R61
Safety Phrases 53-45-60-61
RIDADR 2291
Packaging Group III
Hazard Class 6.1(b)

 Synonyms

Lead(2+) dioxido(dioxo)chromium
EINECS 215-693-7
Chromium, diolatodioxo-, lead(2+) salt (1:1)
Pigment Yellow 34
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