Product Name

  • Name

    CHROMIUM SULFATE

  • EINECS
  • CAS No. 10031-37-5
  • Density g/cm3
  • Solubility
  • Melting Point
  • Formula Cr. 3/2 H2 O4 S . 15/2 H2 O
  • Boiling Point 330°Cat760mmHg
  • Molecular Weight 662.38
  • Flash Point °C
  • Transport Information
  • Appearance
  • Safety Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of SOx and Cr.
  • Risk Codes
  • Molecular Structure Molecular Structure of 10031-37-5 (CHROMIUM SULFATE)
  • Hazard Symbols 3
  • Synonyms Chromiumsulfate (Cr2(SO4)3) pentadecahydrate; Wool mordant
  • PSA 404.37000
  • LogP -1.73610

Chromium sulfate, pentadecahydrate Chemical Properties

IUPAC Name: Chromium(3+) trisulfate pentadecahydrate
Following is the structure of Chromium sulfate, pentadecahydrate (CAS NO.10031-37-5):
                      
Empirical Formula: H30Cr2O27S3
Molecular Weight: 662.4092 g/mol 
Enthalpy of Vaporization: 62.94 kJ/mol
Boiling Point: 330 °C at 760 mmHg
Vapour Pressure of Chromium sulfate, pentadecahydrate (CAS NO.10031-37-5): 3.35E-05 mmHg at 25 °C 
Canonical SMILES: O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Cr+3].[Cr+3]
InChI: InChI=1S/2Cr.3H2O4S.15H2O/c;;3*1-5(2,3)4;;;;;;;;;;;;;;;/h;;3*(H2,1,2,3,4);15*1H2/q2*+3;;;;;;;;;;;;;;;;;;/p-6
InChIKey: BWSOELSKLHYQRA-UHFFFAOYSA-H

Chromium sulfate, pentadecahydrate Toxicity Data With Reference

1.    

ipr-mus LD50:258 mg/kg

     CRNGDP    Carcinogenesis. 4 (1983),1535.

Chromium sulfate, pentadecahydrate Safety Profile

Poison by intraperitoneal route. When heated to decomposition, Chromium sulfate, pentadecahydrate (CAS NO.10031-37-5) emits toxic fumes of SOx and Cr.

Chromium sulfate, pentadecahydrate Standards and Recommendations

ACGIH TLV: TWA 0.5 mg(Cr)/m3; Not Classifiable as a Carcinogen

Chromium sulfate, pentadecahydrate Specification

 Chromium sulfate, pentadecahydrate , its cas register number is 10031-37-5. It also can be called Wool Mordant .

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