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HomeProduct name listStrontium chromate

Strontium chromate

  • CAS NO.:7789-06-2
  • Empirical Formula: CrO4Sr
  • Molecular Weight: 203.61
  • MDL number: MFCD00049549
  • EINECS: 232-142-6
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-10-17 17:11:57
Strontium chromate Structural

What is Strontium chromate?

The Uses of Strontium chromate

Strontium chromate is mainly used to prevent corrosion on aluminum, and primers containing this pigment are standard for the aviation industry. Strontium chromate is so effective at low loadings that it is often used to provide inhibition for coil coatings despite the fact that it is the most expensive chromate inhibitor. The pigment is sometimes combined with zinc chromate in water-based formulations. In these cases, to avoid stability problems, loadings are kept at low levels, about 2% total chromate.
Corrosion inhibitor in pigments; in electrochemical processes to control sulfate concentration of solutions.

What are the applications of Application

Strontium chromate is an anti-corrosive primer for zinc, magnesium, aluminum, and alloys

Properties of Strontium chromate

Melting point: decomposes [KIR78]
Density  3.895
form  Powder
Water Solubility  Soluble in boiling water, dilute HCl, dilute CH{3}CO{2}H

Safety information for Strontium chromate

Pictogram(s)

Flame Over Circle
Oxidizers
GHS03

Health Hazard
GHS08

Environment
GHS09
GHS Hazard Statements H272:Oxidising liquids;Oxidising solids
H303:Acute toxicity,oral
H350:Carcinogenicity
H400:Hazardous to the aquatic environment, acute hazard
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P201:Obtain special instructions before use.
P220:Keep/Store away from clothing/…/combustible materials.
P221:Take any precaution to avoid mixing with combustibles/…
P405:Store locked up.

Computed Descriptors for Strontium chromate

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