Product Name

  • Name

    potassium hydroxyoctaoxodizincatedichromate(1-)

  • EINECS 234-329-8
  • CAS No. 11103-86-9
  • Density g/cm3
  • Solubility 500mg/L at 20℃
  • Melting Point
  • Formula Cr2HO9Zn2•K
  • Boiling Point °Cat760mmHg
  • Molecular Weight 418.85
  • Flash Point °C
  • Transport Information
  • Appearance
  • Safety Confirmed carcinogen. Mutation data reported. When heated to decomposition it emits toxic fumes of ZnO and K2O. Used as a corrosion inhibiting pigment and in steel priming. See also CHROMIUM COMPOUNDS and ZINC COMPOUNDS.
  • Risk Codes
  • Molecular Structure Molecular Structure of 11103-86-9 (potassium hydroxyoctaoxodizincatedichromate(1-))
  • Hazard Symbols Toxic by ingestion.
  • Synonyms Zinc Yellow;CHROMIC ACID, POTASSIUM ZINC SALT (2:2:1);ZINC CHROME;POTASSIUM ZINC CHROMATE;
  • PSA 0.00000
  • LogP 0.00000

Potassium zinc chromate hydroxide Chemical Properties

IUPAC Name: Potassium dizinc dioxido(dioxo)chromium hydroxide
Synonyms: Chromium, diolatodioxo-, hydroxide (2:1), potassium dizinc salt ; Chromium, diolatodioxo-, hydroxide, potassium zinc salt (2:1:2) ; Potassium zinc hydroxide dioxido(dioxo)chromium (1:2:1:2)
Product Categories: Inorganics
CAS NO: 11103-86-9
Molecular Formula of Potassium zinc chromate hydroxide (CAS NO.11103-86-9) : HCr2KO9Zn2
Molecular Weight of Potassium zinc chromate hydroxide (CAS NO.11103-86-9) : 418.911
Molecular Structure of Potassium zinc chromate hydroxide (CAS NO.11103-86-9) :

Potassium zinc chromate hydroxide Toxicity Data With Reference

1.    

mmo-sat 33 µg/plate

     EMMUEG    Environmental and Molecular Mutagenesis. 11 (Suppl 12)(1988),1.

Potassium zinc chromate hydroxide Consensus Reports

IARC Cancer Review: Group 1 IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 49 ,1990,p. 49.(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 . 49 ,1990,p. 49.(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) ; Human Sufficient Evidence IMEMDT    IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 49 ,1990,p. 49.(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 Inadequate 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) . Chromium and its compounds, as well as zinc and its compounds, are on the Community Right-To-Know List. Reported in EPA TSCA Inventory.

Potassium zinc chromate hydroxide Safety Profile

Confirmed carcinogen. Mutation data reported. When heated to decomposition it emits toxic fumes of ZnO and K2O. Used as a corrosion inhibiting pigment and in steel priming. See also CHROMIUM COMPOUNDS and ZINC COMPOUNDS.
RIDADR 3288
HazardClass 6.1(a)
PackingGroup II

Potassium zinc chromate hydroxide 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

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