Chromium Oxide Green

Pigments, chromium production chromium carbide. Porcelain enamel glass used in paints......

Commodity: Chromium Oxide Green

Formula: Cr2O3

CAS No: 1308-38-9

Appearance: green crystal powder

 

MAINLY USING: Pigments, chromium production chromium carbide. Porcelain enamel glass used in paints, inks and organic synthesis catalyst.

Constitutional formula:

Specification:

1. Cr2O3---------------------98.5% min

2. Moisture-----------------0.2% max

3. Residue------------------------0.1% max

4. Water Soluble Matter---------0.5%max

5. Oil absorption g/100g-----------15-25

6. PH------------------------------------6.5- 8.5

7. Color apperance------------------light green powder

8. Tinting Strength-----------------------100+/-5%(compared with standard samples)

Package:

25kg PP bag 20MT/20FCL

Technical Specification: HG/T2775-1996

Item	I-Class	II-Class	III-Class
Purity %≥	99	98	97
Moisture %≤	0.15	0.3	0.5
Water Soluble Matter %≤	0.1	0.4	0.7
Oil Absorption g/100g	15-25	15-25	15-25
Residue on 325 Mesh%≤	0.1	0.3	0.5
Tinting Strength %	100-110
Shade	Meet the Requirements

Resource:

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