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Zinc chromate hydroxides

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Name

Zinc chromate hydroxides

EINECS N/A
CAS No. 15930-94-6 Density N/A
PSA 83.04000 LogP -0.61580
Solubility N/A Melting Point N/A
Formula CrO4•H2O2•Zn2•H2O Boiling Point N/A
Molecular Weight 298.78 Flash Point N/A
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 15930-94-6 (Zinc chromate oxide (Zn2(CrO4)O), monohydrate) Hazard Symbols N/A
Synonyms

Zinc chromate oxide (Zn2(CrO4)O), monohydrate;Chromium(6+) zinc oxide hydrate (1:2:6:1);Zinc chromate(VI) hydroxide;Chromic acid, zinc salt (1:2);CI Pigment Yellow 36;Zinc chromate oxide (Zn2(CrO4)O), monohydrate (9CI);Zinc chromate(VI) (Zn2(CrO4)O) (6CI);Chromic acid, zinc hydroxide hydrate (1:2:2:1);dioxido-dioxo-chromium; zinc; zinc(+2) cation; dihydrate;Chromic acid (H6CrO6), zinc salt (1:2);Zinc chromate hydroxides [Chromium and chromium compounds];

 

Zinc chromate hydroxides Chemical Properties

Product Name: Zinc chromate hydroxides (CAS NO.15930-94-6)


Molecular Formula: H4CrO6Zn2
Molecular Weight: 282.8423g/mol
Mol File: 15930-94-6.mol
H-Bond Donor: 2
H-Bond Acceptor: 6
Topological Polar Surface Area: 82.3
Heavy Atom Count: 9
Complexity: 65
Covalently-Bonded Unit Count: 5

Zinc chromate hydroxides Toxicity Data With Reference

1.    

sce-ham:ovr 100 µg/L

    MUREAV    Mutation Research. 156 (1985),219.

Zinc chromate hydroxides 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 Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 2 , 1973,p. 100.(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) . Chromium and its compounds, as well as zinc and its compounds, are on the Community Right-To-Know List.

Zinc chromate hydroxides Safety Profile

Confirmed human carcinogen. Mutation data reported. When heated to decomposition it emits toxic fumes of ZnO. See also CHROMIUM and ZINC COMPOUNDS.
Analytical Methods:
For occupational chemical analysis use NIOSH: Chromium Hexavalent, 7024.

Zinc chromate hydroxides Standards and Recommendations

OSHA PEL: CL 0.1 mg(CrO3)/m3
ACGIH TLV: TWA 0.01 mg(Cr)/m3; Confirmed Human Carcinogen
DFG MAK: Human Carcinogen
NIOSH REL: (Chromium (VI)) TWA 0.001 mg(Cr(VI))/m3

Zinc chromate hydroxides Analytical Methods

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

Zinc chromate hydroxides Specification

 Zinc chromate hydroxides ,its CAS NO. is 15930-94-6,the synonyms is Zinc yellow ; Buttercup Yellow ; CI Pigment Yellow 36 ; Zinc chromate(VI) hydroxide ; HSDB 6189 ; Chromic acid, zinc salt (1:2) ; CID27567 ; Zinc chromate(VI) (Zn2(CrO4)O) ; Zinc chromate oxide (Zn2(CrO4)O), monohydrate .

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