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HomeProduct name listSodium chromate

Sodium chromate

  • CAS NO.:7775-11-3
  • Empirical Formula: CrNa2O4
  • Molecular Weight: 161.97324
  • MDL number: MFCD00003484
  • EINECS: 231-889-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-10-17 17:11:57
Sodium chromate Structural Picture

What is Sodium chromate?

The Uses of Sodium chromate

Sodium chromate anhydrous is used as a corrosion inhibitor in the petroleum industry, wood preservative and dyeing auxiliary in the textile industry. It is also used to prepare pigments for paints and inks. It also finds use in pharmaceuticals to determine red blood cell volume. In synthetic chemistry, it is utilized as an oxidant to convert primary alcohols and secondary alcohols to carboxylic acids and ketones respectively.

Properties of Sodium chromate

Melting point: 792°C
Density  2,72 g/cm3
form  Solid
color  Yellow
Water Solubility  530 G/L (20 ºC)

Safety information for Sodium chromate

Signal word Danger
Pictogram(s)

Corrosion
Corrosives
GHS05

Skull and Crossbones
Acute Toxicity
GHS06

Health Hazard
GHS08

Environment
GHS09
GHS Hazard Statements H301:Acute toxicity,oral
H312:Acute toxicity,dermal
H314:Skin corrosion/irritation
H317:Sensitisation, Skin
H330:Acute toxicity,inhalation
H334:Sensitisation, respiratory
H340:Germ cell mutagenicity
H350:Carcinogenicity
H372:Specific target organ toxicity, repeated exposure
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Sodium chromate

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