Lead-molybdenum chromate supplier

Name
LEADMOLYBDENUMCHROMATE
EINECS
CAS No. 12709-98-7
Density g/cm³
Solubility
Melting Point
Formula Cr₂Mo₂O₁₁Pb₂
Boiling Point °Cat760mmHg
Molecular Weight 0
Flash Point °C
Transport Information
Appearance
Safety Questionable carcinogen with experimental neoplastigenic and tumorigenic data. Human mutation data reported. A powerful oxidizer. Probably a severe eye, skin, and mucous membrane irritant. When heated to decomposition it emits toxic fumes of Pb, chromium trioxide, and Mo. See also LEAD COMPOUNDS, MOLYBDENUM COMPOUNDS, and CHROMIUM COMPOUNDS.
Analytical Methods:

For occupational chemical analysis use NIOSH: Chromium Hexavalent, 7024.
Risk Codes
Molecular Structure
Hazard Symbols
Synonyms LEADMOLYBDENUMCHROMATE
PSA 0.00000
LogP 0.00000

Lead-molybdenum chromate Chemical Properties

Product Name: Lead-molybdenum chromate
CAS Registry Number: 12709-98-7
IUPAC Name: chromium(3+) ; lead(2+) ; molybdenum ; oxygen(2-)
Molecular Weight: 886.2656 [g/mol]
Molecular Formula: Cr₂Mo₂O₁₁Pb₂
H-Bond Donor: 0
H-Bond Acceptor: 11
Canonical SMILES: [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Cr+3].[Cr+3].[Mo].[Mo].[Pb+2].[Pb+2]
InChI: InChI=1S/2Cr.2Mo.11O.2Pb/q2*+3;;;11*-2;2*+2
InChIKey: UJSWIHIDDYYLJD-UHFFFAOYSA-N
Following is the molecular structure of Lead-molybdenum chromate (CAS NO.12709-98-7) is:

Lead-molybdenum chromate Toxicity Data With Reference

1.	mmo-sat 2 mg/plate	CRNGDP Carcinogenesis. 2 (1981),283.
2.	oms-hmn:oth 500 mg/L	BJCAAI British Journal of Cancer. 44 (1981),219.
3.	cyt-hmn:oth 500 mg/L	BJCAAI British Journal of Cancer. 44 (1981),219.
4.	dni-ham:kdy 150 mg/L	BJCAAI British Journal of Cancer. 44 (1981),219.
5.	oms-ham:kdy 150 mg/L	BJCAAI British Journal of Cancer. 44 (1981),219.
6.	cyt-ham:ovr 5 mg/L	BJCAAI British Journal of Cancer. 44 (1981),219.
7.	sce-ham:ovr 100 µg/L	MUREAV Mutation Research. 156 (1985),219.

Lead-molybdenum chromate Consensus Reports

Lead and its compounds, as well as chromium and its compounds, are on the Community Right-To-Know List.

Lead-molybdenum chromate Safety Profile

Questionable carcinogen with experimental neoplastigenic and tumorigenic data. Human mutation data reported. A powerful oxidizer. Probably a severe eye, skin, and mucous membrane irritant. When heated to decomposition it emits toxic fumes of Pb, chromium trioxide, and Mo. See also LEAD COMPOUNDS, MOLYBDENUM COMPOUNDS, and CHROMIUM COMPOUNDS.

Lead-molybdenum chromate Standards and Recommendations

OSHA PEL: TWA CL 0.1 mg(CrO₃)/m³; TWA 0.05 mg(Pb)/m³; TWA 5 mg(Mo)/m³
ACGIH TLV: TWA 0.05 mg(Cr)/m³; TWA Soluble Compounds: TWA 0.5 mg(Mo)/m³ Confirmed Animal Carcinogen with Unknown Relevance to Humans; TWA 0.15 mg(Pb)/m³
NIOSH REL: (Chromium(VI)) TWA 0.001 mg(Cr(VI))/m³; (Inorganic Lead) TWA 0.10 mg(Pb)/m³

Lead-molybdenum chromate Analytical Methods

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

Lead-molybdenum chromate Specification

Lead-molybdenum chromate , its cas register number is 12709-98-7. It also can be called Chromic acid lead salt with lead molybdate ; Chromic acid, lead and molybdenum salt ; Lead chromate molybdate ; Lead molybdate chromate ; Lead molybdenum chromate ; Molybdenum-lead chromate ; Chromium lead molybdenum oxide .

Product Name

LEADMOLYBDENUMCHROMATE