OEM/ODM Supplier Unique Stunning Design - sodium dichromate 98.3% – HGW Trade

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CAS No.: 7789-12-0 Other Names: chrome salt MF: Na2Cr2O7 EINECS No.: ...

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OEM/ODM Supplier Unique Stunning Design - sodium dichromate 98.3% – 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
ITEM	PREMIUM GRADE	FIRST GRADE	STANDARD GRADE
Na₂Cr₂O₇·2H₂O	≥99.50%	≥98.30%	≥98.00%
SO₄^2-	≤0.20%	≤0.30%	≤0.40%
Cl^-	≤0.20%	≤0.20%	≤0.70%

FOB PRICE:

USD 2000-2500/MT

Product detail pictures:

abide by the contract", conforms on the market requirement, joins within the market competition by its superior quality likewise as provides far more comprehensive and great company for shoppers to let them develop into huge winner. The pursue on the corporation, is definitely the clients' gratification for OEM/ODM Supplier Unique Stunning Design - sodium dichromate 98.3% – HGW Trade, The product will supply to all over the world, such as: Swiss, Istanbul, Spain, We'll supply much better products with diversified designs and expert services. We sincerely welcome friends from over the world to visit our company and cooperate with us on the basis of long-term and mutual benefits.

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