Basic information
- CAS
13765-19-0- Standard SMILES
[Ca+2].[O]=[Cr](=[O])([OH])[OH]- InChIKey
ULNANYUIHXBXRN-UHFFFAOYSA-L- Molecular formula
- CaCrH2O4+2
- Average molar mass
- 158.09 g/mol
- Monoisotopic mass
- 157.898404
Names & identifiers
- Preferred name
- Calcium chromate (CaCrO4)
- IUPAC
- calcium dihydroxy(dioxo)chromium
- English name
- Calcium chromate
- Molecular formula
- CaCrO4
- Molecular weight
- 156.0717
Names & synonyms
Calcium chromate (CaCrO4)WLN: CA CR-O4SCHEMBL29394229gelbinC.I.77223gelbin[qr]ci77223[qr]Chromatite synCALCIUM CHROMATEyellowultramarinecalciumchromate(vicalciumchromate(vi)
Show more names
calciummonochromate
Database identifiers
- CAS
13765-19-0- PubChem CID
- 54608279
Properties
Computed structural properties
- Topological polar surface area
- 74.6 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 0
- Heavy atoms
- 6
- Formal charge
- 2
- Complexity
- 81.3
Physicochemical properties
- Density
- 2.5 · 2.500
- RTECS
- 2750000 · GB2750000
- storage temp.
- -20 °C · -20°C
- solubility
- 2 O; · slightly soluble in H2O; insoluble in ethanol, acetone
- form
- Powder
- color
- Yellow
- Water Solubility
- Soluble in acid and water. Insoluble in alcohol.
- Solubility Product Constant (Ksp)
- 3.15 · pKsp: 3.15
- Exposure limits
- 0.0002 mg/m3; · ACGIH: TWA 0.0002 mg/m3; STEL 0.0005 mg/m3 (Skin)OSHA: Ceiling 0.1 mg/m3NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3
- InChI
- 1S/Ca.Cr.4O/q+2;;;;2*-1
- InChIKey
- RFAFBXGYHBOUMV-UHFFFAOYSA-N
- SMILES
- [Ca++].[O-][Cr]([O-])(=O)=O
- CAS DataBase Reference
- 13765 · 13765-19-0(CAS DataBase Reference)
- FDA UNII
- 1 FGH4ZJ4M · J1FGH4ZJ4M
- EPA Substance Registry System
- Calcium chromate (13765-19-0)
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- wgk
- WGK 3
- tsca
- TSCA listed
- ridadr
- 3288
- risk_code
- 22-45-50/53
- Signal word
- Danger
- Symbol(GHS)
- GHS07,GHS08,GHS09
- hazard_code
- T,N
- safety_code
- 45-53-60-61
- hazard_class
- 5.1
- Storage Class
- 6.1D - Non-combustible acute toxic Cat.3toxic hazardous materials or hazardous materials causing chronic effects
- packing_group
- III
- Hazard statements
- H302-H350-H410
- Hazard Classifications
- Acute Tox. 4 OralAquatic Acute 1Aquatic Chronic 1Carc. 1B
- Precautionary statements
- P201-P273-P301+P312+P330-P308+P313
- Hazardous Substances Data
- 13765-19-0(Hazardous Substances Data)
Chemistry & industry
Applications
DescriptionCalcium chromate is a yellow crystalline solid,often used in solution. Odorless. It normally occurs as thedehydrate and loses water at 200℃. Molecularweight=192.1. Hazard Identification (based on NFPA-704M Rating System): Health 2, Flammability 0, Reactivity 0.Insoluble in water.
UsesCalcium chromate is used as a corrosion inhibitor and pigment. It is also used as a depolarizer in batteries and a metal coating and primer. Further, it is used in electroplating, photochemical processing and industrial waste treatment.
UsesAs a pigment, corrosion inhibitor; manufacture of chromium; in oxidizing reactions; in battery depolarization.
General DescriptionCALCIUM CHROMATE is a yellow powder. CALCIUM CHROMATE is slightly soluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to prevent its spread to the environment.
Upstream & downstream products
Upstream raw materials
Suppliers27 total
湖北万得化工有限公司15377098680 15377098680 · [email protected]
江苏艾康生物医药研发有限公司025-025-66113011 15955137747 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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