Manufacturer of Outdoor Sofa Rattan - sodium dichromate – HGW Trade
Short Description:
CAS No.: 7789-12-0 Other Names: chrome salt MF: Na2Cr2O7 EINECS No.: ...
Manufacturer of Outdoor Sofa Rattan - sodium dichromate – HGW Trade Detail:
- CAS No.:
- 7789-12-0
- Other Names:
- chrome salt
- MF:
- Na2Cr2O7
- EINECS No.:
- 234-190-3
- Place of Origin:
- Sichuan, China (Mainland)
- Grade Standard:
- Industrial Grade
- Purity:
- 98.30% 98.00%
- Appearance:
- Bright orange monoclinic needle shaped or granular
- Application:
- manufacture of chromium anhydride, yellow pigments and other chromate
- Brand Name:
- HGW
- Model Number:
- sodium dichcromate
Packaging & Delivery
- Packaging Details
- sodium dichromate
25KG&40KG BAG
- Delivery Time
- WITHIN A MONTH AFTER CONFIRMED ORDER
SODIUM DICHROMATE
CAS NO: 7789-12-0
PRODUCT CHARACTER:
Chemical Formula: Na2Cr2O7·2H2O
M.W.: 298.00
Bright orange monoclinic needle shaped or granular crystal, dehydrated to copper-brown substance at 84.6
Deliquesces readily in air , and easily soluble in water, forming an acidic arrange solution.
A strong oxidizing agent in an acidic medium. Poisonous.
APPLICATION:
Mainly used in the manufacture of chromium anhydride, yellow pigments and other chromate salts.
Also used in leather tanning, textile dyeing, electroplating, medicine, lipids, oil-well drilling and wood preservation etc.
PACKAGING:
In reinforced-type composite plastic woven bags, net weight for each: 25kg or 40kg
NOTICE:
1 Avoid moisture, heat and shock during storage and transportation. Keep away from combustibles.
2 Do not store with foodstuff or strong reducers.
3 Avoid contacting with eyes and skin
4 Personal protective appliances 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, reduce with 10% sulfuric and ferrous sulfate, and neutralize with calcium oxide immediately
EXECUTIVE STANDARD:
GB/T1611/2003
SPECIFICATION:
|
ITEM |
INDEX |
||
|
PREMIUM GRADE |
FIRST GRADE |
STANDARD GRADE |
|
|
Na2Cr2O7·2H2O |
≥99.50% |
≥98.30% |
≥98.00% |
|
SO42- |
≤0.20% |
≤0.30% |
≤0.40% |
|
Cl- |
≤0.20% |
≤0.20% |
≤0.70% |
FOB PRICE:
USD 2000-2500/MT
Product detail pictures:

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Adhering into the principle of "quality, provider, performance and growth", we now have gained trusts and praises from domestic and intercontinental consumer for Manufacturer of Outdoor Sofa Rattan - sodium dichromate – HGW Trade, The product will supply to all over the world, such as: Spain, Gabon, India, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.





