Product Overview

Description

Factory supply high purity Inorganic Acids Chromic Acid (chromium trioxide) CAS No 1333-82-0 

Description of Chromic Acid:

Appearance: brown-red flake 

CAS No: 1333-82-0

CrO3: 99.7% min.

SO4: 0.06% max

Molecular: CrO3

Specification of Chromic Acid

ITEM	GB/T1610-2009 INDEX			STANDARD
	PREMIUM GRADE	FIRST GRADE	STANDARD GRADE	ELECTROPLATING LEVEL HIGH GRADE
CrO3	≥99.80%	≥99.60%	≥99.20%	≥99.7%
SO42-	≤0.05%	≤0.10%	≤0.20%	≤0.06%
INSOLUBLE	≤0.01%	≤0.03%	≤0.05%	≤0.01%
Na+	≤0.04%	——	——	≤0.05%
TURBIDITY NTU	≤5.05	≤15	——	≤5
Cl-	——	——	——	≤0.06%

 

Application of Chromic Acid

Widely Used In Chromium Plating, Wood Preservation, Medicine, Catalyst, Pigment, Oxidizing Agent, Glass Coloring And Mordant Of Textile Etc.

Also Used As A Material Producing Oxidative Catalyst.

 

Packaging of Chromic Acid

In Hermetic Steel Drums, Net Weight For Each:25kg(370×330×225mm),50kg(365×435mm),100kg(430×750mm),200kg(450×1000mm)Or 250kg(560×890mm)

 

Notice of Chromic Acid

1.Do Not Store With Inflammable Substance, Reducing Agent, Organic Compounds Etc.

2.Avoid Moisture, Heat And Shock During Storage And Transportation.

3.Also Avoid Contacting With Eyes And Skin.

4.Personal Protective Appliance Should Be Equipped With, Such As Self-Suction Respirator, Acid-Proofing Rubber Gloves, Security Coat And Boot, Chemical-Resistant Protective Glasses. 

5.In Case Of Leakage, The Polluted Area Should Be Quarantined. Entry And Exit Should Be Strictly Controlled. The Leaked Material Should Be Gathered, Reclaimed Or Transported And Disposed In The Waste-Disposal Station.

 

Use Recommendations of Chromic Acid

This Product Has High Content, Low Impurities And Sulfate, Routine Use Of Maintenance, Such As By 50 Kg / Barrel Chromium Anhydride Dollars, Need To Add Reagents Or Analytical Pure Sulfuric Acid 30 ~ 50ml. (This Ratio Is The Amount Of Chromium Added Daily Maintenance Dosage Of Fluid, The Actual Test Cycle Analysis According To The Report Should Also Be Adjusted).