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Lead chromate, basic

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Name

Lead chromate, basic

EINECS N/A
CAS No. 18454-12-1 Density g/cm3
PSA 80.26000 LogP -1.35560
Solubility insoluble H2O [CRC10] Melting Point N/A
Formula CrO4Pb•OPb Boiling Point °Cat760mmHg
Molecular Weight 546.38 Flash Point °C
Transport Information N/A Appearance N/A
Safety Suspected human carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Human mutation data reported. When heated to decomposition it emits very toxic fumes of Pb. See also LEAD COMPOUNDS and CHROMIUM COMPOUNDS.

Analytical Methods:

   

For occupational chemical analysis use NIOSH: Chromium Hexavalent, 7024.

Risk Codes N/A
Molecular Structure Molecular Structure of 18454-12-1 (dilead chromate oxide) Hazard Symbols N/A
Synonyms

dilead chromate oxide;Lead chromate oxide (Pb2(CrO4)O);CHROMIUMORANGE;arancio cromo;arancio cromo (italian);austrian cinnabar;chinese red;chrome orange 54

 

Lead chromate, basic Chemical Properties

IUPAC Name: Dioxido(dioxo)chromium ; Lead(2+) ; Oxolead
Synonyms: Arancio cromo [Italian] ; Basic chromium lead oxide (CrPb2O5) ; Chromic acid (H2CrO5), lead(2+) salt (1:2) (8CI) ; Chromic acid, lead(2+) salt (1:2) ; Chromium dilead pentaoxide ; Chromium lead oxide (CrPb2O5) ; Dilead chromate oxide
CAS NO: 18454-12-1
Molecular Formula of Lead chromate, basic (CAS NO.18454-12-1) : CrO5Pb2
Molecular Weight of Lead chromate, basic (CAS NO.18454-12-1) : 546.3931
Molecular Structure of Lead chromate, basic (CAS NO.18454-12-1) :
EINECS: 242-339-9
Product Categories: Inorganics
Mol File: 18454-12-1.mol

Lead chromate, basic Uses

 Lead chromate, basic (CAS NO.18454-12-1) is used as pigment synthesis intermediates.

Lead chromate, basic Toxicity Data With Reference

1.    

oms-hmn:oth 500 mg/L

    BJCAAI    British Journal of Cancer. 44 (1981),219.
2.    

dni-ham:kdy 150 mg/L

    BJCAAI    British Journal of Cancer. 44 (1981),219.

Lead chromate, basic Consensus Reports

IARC Cancer Review: Human Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 23 , 1980,p. 205.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Limited Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 23 , 1980,p. 205.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Lead and its compounds, as well as chromium and its compounds, are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

Lead chromate, basic Safety Profile

Suspected human carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Human mutation data reported. When heated to decomposition it emits very toxic fumes of Pb. See also LEAD COMPOUNDS and CHROMIUM COMPOUNDS.
RIDADR 3288
HazardClass 6.1(b)
PackingGroup III

Lead chromate, basic Standards and Recommendations

OSHA PEL: TWA 0.05 mg(Pb)/m3; CL 0.1 mg(CrO3)/m3
ACGIH TLV: TWA 0.05 mg(Cr)/m3; TWA 0.15 mg(Pb)/m3
DFG MAK: Suspected Carcinogen
NIOSH REL: (Chromium(VI)) TWA 0.001 mg(Cr(VI))/m3; (Inorganic Lead) TWA 0.10 mg(Pb)/m3

Lead chromate, basic Analytical Methods

For occupational chemical analysis use NIOSH: Chromium Hexavalent, 7024.

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