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Chromic Acid


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Prime Laboratories
No. 504, Meridian
Apartments, Basheerbagh
Hyderabad - 500 063
Andhra Pradesh, India
Phone: +91 40 2322 5550 Fax: +91 40 2322 3177
Email: info@primelabs.in
Chromic Acid
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Chromic Acid
An odorless red deliquescent solid, Chromic Acid forms as a result of the reaction of sodium dichromate with concentrated sulfuric acid. Chromic Acid supplied by us is widely used for chromium plating especially in the production of automobiles and as a colorant in ceramics. Itís also used in other metal-finishing operations like aluminum anodizing, especially on military aircraft; chemical conversion coatings, providing both decoration and corrosion protection; and the production of phosphate films on galvanized iron or steel.

Chromic Acid Physical Properties:

Appearance

Dark Red Flakes

Chemical Formula

CrO3

Molecular Weight

100.0

Solubility

Readily soluble in water

Specific Gravity

2.7

Heat of Solution cal/gm

24.7

Stability in Air

Deliquescent

 

Specification

DESCRIPTIONS

APPLICATIONS

Purity as CrO3 percent by weight

99.30

Sulphate as SO4 percent by weight

0.20

Alkali salt Na2O percent by weight

0.03

Chloride as Cl percent by weight

0.03

Matter insoluble in water percent by weight

0.08

 

Packing: 50 Kg M S drums.

 

 



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