China Supplier High Quality Chrome Oxide Green for Pigment

• Customization: Available
• CAS No.: 1309-37-1
• Classification: Chromium Oxide
• Model NO.: SW73
• Grade Standard: Industrial Grade
• Kind: Acidic Oxide
• Quality: First Class
• Cr 2 O 3 Content %: 99.0 Min
• pH: 6-8 Max
• Water Soluble Matter %: 0.30 Max
• Type: Inorganic Pigment
• CAS No: 1309-37-1
• Transport Package: 25kg PVC Small Bags in a 1 Mt Big Bag
• Specification: 325# 500#
• Trademark: Swt
• Origin: Dengfeng. China
• HS Code: 2819900000
• Production Capacity: 60 Tons / Month

Product Description

China Supplier High Quality Chrome Oxide Green For pigment

Product name:Chrome Oxide Green
Appearance: Light or dark green powder
EINECS NO.: 215-160-9
CAS No.:1308-38-9
HS.Code:2819900000
Molecular Formula: Cr₂O₃

Product Description

Properties:Chrome oxide is a green crystal powder, metal luster, magnetic, 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 enjoys excellent quality and firmness of coloring.

2.Indexs

Physical Properties
Product	Chromium oxide green	Alias	Chromium trioxide
Color	Light green or dark green	Bulk density	5.22 g/cm3
Boiling point	3000°	Melting point	2265°
Formula	Cr2O3	Formula weight	151.99
Moh's hardness	9	Refractive index	2.5
CAS No.	1308-38-9	Specific heat capacity	0.17J/(g·K)
Chemical Component
Cr2O3	99.00min	Fe2O3	0.030max
P	0.001max	Co	0.001max
Mn	0.001max	Cu	0.001max
Ni	0.001max	Pb	0.001max
Notes:1. There are trace changes in Chemical composition for different usage.         2. Stored in a dry place, prevent acid mist, prevent direct sunlight, away from the food.

3.Usage
a. Refractory materials grade:
Can be directly used as refractory materials,
or produce composite refractory with magnesium oxide, alumina etc.
b. Pigment grade: 
Used in paint, printing ink, rubber, ceramic, enamel,
coloured cement, artistic pigments, camouflage coatings etc.
c. Metallurgy grade:
Mainly used in producing metal chromium (thermite process) and chromium carbide,
also in the manufacture of special alloy materials
d. Ceramics grade:
Used to make ceramic glaze,
also adjusted the ratio of other materials to make different pigmented glaze.
e. Abrasive grade:
used in machinery, instruments, apparatus  clock and watch,
ball bearing,lapping and polishing of other metal materials.

f. Electric smelting grade:
As the melt blowing coating, with the aid of plasma spray directly to the surface of  metal, ceramic, given the high wear resistance, corrosion resistance and high temperature resistance.
Melt blowing or thermal spraying method is a kind of new technology, with more than 3000 °C high temperature gas or plasma jet, the partial melting of solid particles and directly (without solvent, resin, porcelain glaze) spray to the metal, ceramic work piece, the coating layer has good properties of heat resistant, wear resistant, corrosion resistant.
g. Lower hexavalent chromium Cr6+: 
The percentage of hexavalent chromium Can be controlled in 10 PPM
or even lower,also can produce as request.
f. Other special usages: 
Glass, leather, dye construction materials, the organic synthesis catalyst,
production of sun-proof material, special inks of printing money,
metal surface chromizing, magnetic materials etc.

Packaging & Shipping
1. 1 ton bags in container, 25 MT/20'FCL.      
 2. 25kg bags in container, 25 MT/20'FCL
3. 25kg bags in ton bags,, 25 MT/20'FCL           
4. as the customer' request.

Our Services
1.Our strong team provide you reliable service that make you feel purchasing is more easier
2. We ensure that we can supply capability with competitive price. 
3. Work strictly to guarantee product quality, 
4. Highest standard of integrity. Guarantee customer's benefit.
5. Supplying Pet Coke, Met coke, Foundry Coke, Carbon Raiser etc.

Other informations

packing	25kg in plastic woven bag , jumbo bag  or as per customer's demands
Trade terms	FOB CNF CIF
Payments terms	1).T/T 50% advance ,the balance against copy of B/L 2).Irrevocable L/C 3).Negotiated
Delivery time	1).After we receive deposit within 7-10days 2).After we receive L/C within 7-10days 3).Negotiated
Sample	Sample is free within 1kgs
MOQ	20`ft container
Loading port	Tianjin port ,China