Price : | Price Negotiable |
Quantity : | 1000 () |
Minimum Order : | 1 |
Product Status : | New |
Sample Available : | yes |
Payment Mode : |
Bank Transfer,L/C |
Categories : | Chemicals, Inorganic Chemicals, Oxide |
Posted By : | Shijiazhuang Shinearly Chemicals Co.,ltd. |
Molecular Formula: Cr2O3
Molecular Weight: 152.0
Appearance: Green crystalline powder
CAS No.: 1308-38-9
HS code: 28199000
Property:
Green crystal powder, metal luster, magnetic, specific gravity is 5.21.melting point is 2266 degrees Celsius, boiling point is 4000 degrees Celsius. good covering strength, high-temperature-resisting and sunlight fastness. Not soluble in water, barely soluble in acids, comparatively stable in air, unaffected by acids and alkalis of common density, sulfur dioxide, sulfur hydrogen etc. Chrome oxide green common type enjoys excellent quality and firmness.
Usage:
In smelting of metal chrome, as coloring agent of chrome carbide, enamel, glass, artificial leather, as organic synthetic catalyst, in making of sunlight fastness coatings, printing banknotes Fast special ink, metal polishing and grinding materials, metal surface Carbonizing, and magnetic materials.
National standard: HG/T2775-1996
Index | |||
Items | High-class | First-class | Qualified |
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 | ||
Residue on 325 mesh ≤% | 0.1 | 0.3 | 0.5 |
Tinting strength % | 105±5 | ||
Shade | Meet the requirements |
Packing: 25/bag or 50kg/bag, Net 50kg/iron drum
22mts in the 20FCL or upon your requests
Linda Zhang
Shijiazhuang Shinearly Chemicals Co., Ltd.
Add: No.105 Yellow River Road, High-Tech Zone, Shijiazhuang-050035, Hebei Province, China
Tel: 0086-311-89809275 Fax: 0086-311-85370702
E-mail: linda#sjzxinerlichem.com chinaexporter666#hotmail.com (MSN)
Website: www.sjzxinerlichem.com
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