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Substance Name: Zinc chromate
RN: 13530-65-9
UNII: 05F2837HUF
InChIKey: NDKWCCLKSWNDBG-UHFFFAOYSA-N

Molecular Formula

  • Cr-H2-O4.Zn

Molecular Weight

  • 181.382
 

Classification Codes

Classification Codes

  • Human Data
  • Mutation Data
  • TSCA Flag R (Subject to a Section 6 Risk Management Rule under TSCA)
  • Tumor Data

Superlist Classification Codes

  • Known to be a Carcinogen
  • TWA 0.01 mg/m3; Confirmed human carcinogen
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Names and Synonyms

Name of Substance

  • Zinc chromate
  • Zinc chromate(VI) hydroxide

Synonyms

  • Basic zinc chromate
  • Buttercup Yellow
  • C.I. 77955
  • CCRIS 7569
  • Chromic acid (H2CrO4), zinc salt (1:1)
  • Chromic acid, zinc salt
  • Chromium zinc oxide (ZrCrO4)
  • CI 77955
  • EINECS 236-878-9
  • HSDB 6188
  • Pigment Yellow 36
  • UNII-05F2837HUF
  • Zinc chromate
  • Zinc chromate AM
  • Zinc chromate C
  • Zinc chromate O
  • Zinc chromate T
  • Zinc chromate Z
  • Zinc chromate(VI) hydroxide
  • Zinc chrome
  • Zinc chrome (anti-corrosion)
  • Zinc Chrome Yellow
  • Zinc chromium oxide (ZrCrO4)
  • Zinc hydroxychromate
  • Zinc tetraoxychromate
  • Zinc tetraoxychromate 76A
  • Zinc tetraoxychromate 780B
  • Zinc tetroxychromate
  • Zinc yellow
  • Zincro ZTO
  • ZTO

Systematic Names

  • Chromic acid (H2CrO4), zinc salt (1:1)
  • Chromic acid, zinc salt
  • Zinc chromate

Superlist Names

  • Chromic acid, zinc salt (1:1)
  • Zinc chromate
  • Zinc chromate [Chromium and chromium compounds]

Registry Numbers

CAS Registry Number

  • 13530-65-9

FDA UNII

  • 05F2837HUF

Other Registry Numbers

  • 1308-13-0
  • 1328-67-2
  • 14675-41-3

System Generated Number

  • 0013530659

Molecular Formulas

Molecular Formula

  • Cr-H2-O4.Zn

Molecular Formula Fragments

  • COMPONENT
  • Cr-H2-O4
  • Zn

Structure Descriptors

InChI

1S/Cr.4O.Zn/q;;;2*-1;+2

InChIKey

NDKWCCLKSWNDBG-UHFFFAOYSA-N

Smiles

[O-][Cr](=O)(=O)[O-].[Zn+2]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo intravenous 30mg/kg (30mg/kg)   Air Quality Monographs. Vol. #70-15, Pg. 1970,