sodium dichromate

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:

 FOB PRICE:             

 USD 2000-2500/MT