Product Name:

Chromic Acid (Chromium Trioxide)

WCode:

03-024

CAS No.

1333-82-0

Molecular Formula:

CrO3

Formula Weight:

99.99

           

Physical and Chemical Properties

Physical State

Odorless dark red deliquescent solid

Melting Point

197 °C

Boiling Point

Decomposes

Specific Gravity

2.70

Solubility in Water

Highly soluble

PH

0.20-2.0 depending on concentration

NFPA Ratings

Health: 3; Flammability: 0; Reactivity:1

Flash Point

Not combustible

Stability

Stable under ordinary conditions

 

 

Applications

Wood Preservatives, Metal Plating, Magnetic Tapes, Catalyst, copper stripping, aluminum anodizing, corrosion inhibitor, photography, purifying oil and acetylene, oxidizer in organic synthesis.

 

Sales Specification

Chromic Acid

99.7%

SO42-

0.06% Max

Na+ 

0.05% Max

Substance insoluble in water: 

0.02% Max

 

Packing:

In 50/100 KG Iron Drum

 

 

Transportation

UN No:

1463

Hazard Class:

5.1

Packing Group:

II