Factory Price Sell Low Hexavalent Chromium Oxide Green Powder

China Factory Price Sell Low Hexavalent Chromium Oxide Green Powder, Find details about China Low Hexavalent Chromium Oxide Green Powder, Low Hexavalent from Factory Price Sell Low Hexavalent Chromium Oxide Green Powder

Basic Info.

Model NO.

ES0866

Cr2o3

151.99

Einecs

2435 °c

Melting Point

4000 °c

Density

5.21

Trademark

EASCHEM

Transport Package

Iron Drum or Jumb Bag or Packing as Per Request

Specification

Chromium Oxide Green Powder

Origin

China

Model NO.

ES0866

Cr2o3

151.99

Einecs

2435 °c

Melting Point

4000 °c

Density

5.21

Trademark

EASCHEM

Transport Package

Iron Drum or Jumb Bag or Packing as Per Request

Specification

Chromium Oxide Green Powder

Origin

China

Product Desciption

Molecular formula Cr2O3, relative molecular weight 151.99, this product is hexagonal crystal extraction series or amorphous olive green powder, with metallic luster. Specific gravity 5.21, melting point 2266 ± 25 ºC, boiling point 4000 ºC. Insoluble in water and acid, soluble in hot alkali metal bromate solution. It is extremely stable to light, atmosphere, high temperature and corrosive gases, has good hiding power, and is magnetic.

Packaging: 25KG, 40KG plastic bag jacket reinforced woven bag packaging.

Items	Premium	First grade	Qualified products
Cr2O3 %≥	99	99	98
Cr6+ ppm %≤	0.005	0.03	0.03
Water %≤	0.15	0.15	0.3
Water soluble %≤	0.1	0.3	0.4
Solution PH	6-8	5-8	5-8
Oil absorption g/100g	15-25	15-25	15-25
Residue on 325 mesh %≤	0.1	0.2	0.3

Packing:	50KGs Iron Drum or 1000KGs Jumb Bag or packing as per request.
Storare:	Storing in sealed, dry and cool condition, not exposing to air for long time, avoiding moisture.
Characteristics:	Pink powder, slightly soluble in inorganic acid, insoluble in water.