OEM/ODM Supplier Pet Drum Making Machine - sodium dichromate 98.3% – HGW Trade

Short Description:

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

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OEM/ODM Supplier Pet Drum Making Machine - 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:

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