CR3756 Chromium(III) Phosphate Hydrate Powder (CAS No. 84359-31-9)

Chromium(III) Phosphate Hydrate Powder Description:

Chromium(III) phosphate hydrate refers to inorganic compounds with the chemical formula _CrPO4.(_H2O)n. The appearance is a blue to violet powder.

Chromium(III) Phosphate Hydrate Powder Specifications:

Chromium(III) Phosphate Hydrate Powder Safety Instructions:

Safety Instructions according to GHS
Signal Word	Danger
Hazard Statements	H314
Hazard Symbols	C
Safety Precautions	P280-P305+P351+P338-P310
Flash Point	N/A
Risk Codes	34
Safety Instructions	26-36/37/39-45
RTECS Number	N/A
Transport Information	UN 3260 8/PG II
WGK Germany	3
GHS Pictograms

Chromium(III) Phosphate Hydrate Powder Applications:

- Anti-corrosion Coating

Paints containing Chromium(III) phosphate have been used as corrosion-resistant coatings for metals. The paints consist of an aqueous, acidic Chromium(III) phosphate solution that transforms into a consistent film when applied to metals commonly used in manufacturing and commercial vehicle construction, such as Zinc, Zinc alloys, Aluminium, and Aluminium alloys. Applications methods include galvanising, dipping, or spraying the solution onto the substrate surface.

- Catalyst

Chromium(III) phosphate has various applications in the polymer industry. Combined Chromium(III) Aluminium phosphate is often used as a catalyst in the alkylation of aromatic hydrocarbons with alcohols, for example, in the methylation of toluene with methanol. The alcohol undergoes dehydration to ether, while the alkyl-substituted product serves as an intermediate in the production of synthetic fibres such as Poly(ethylene terephthalate).

- Polymer

Pre-treatment with Chromium(III) phosphate silicate is also applied as a laminated structure for damping vibrations and noise in an engine.

Chromium(III) Phosphate Hydrate Powder Packaging:

Our Chromium(III) phosphate hydrate powder is stored in a cool, ventilated warehouse and kept sealed. It is handled carefully during storage and transport to maintain the quality of our product in its original condition. It is packaged in a vacuum-sealed container within a cardboard box or iron drum.