Chrome Salt chemicals

Sodium Bichromate

Classification:
Other Inorganic Salts
CAS No.:
7789-12-0
Other Names:
Sodium dichromate dihydrate
MF:
Na2Cr2O7.2H2O
EINECS No.:
234-190-3
Place of Origin:
Hubei, China
Grade Standard:
Industrial Grade, Reagent Grade
Purity:
98.5%min
Appearance:
Bright orange crystals
Application:
Oxidizing agent
Brand Name:
YUCHENG
Model Number:
N/A
Density:
2.35 g/cm3
Content(Na2Cr2O7.2H2O)%:
≥98.3
Sulphate(SO42-)%:
≤0.30
Chloride(Cl-)%:
≤0.10
Standard:
GB\T1610--1999
Packing:
plastic bag inside and knitting bag outside
UN NO.:
3288
Hazard level:
5.1
HS CODE:
28413000
MSDS:
Available
INQUIRY

Introduction of sodium dichromate manufacturer:

Sodium dichromate (Na2CrO4) is a orange solid chemical compound used as a corrosion inhibitor in the petroleum industry, a dyeing auxiliary in the textile industry, as a wood preservative, and as a diagnostic pharmaceutical in determining red blood cell volume.

specification of sodium dichromate manufacturer:

Name		Sodium dichromate sodium bichromate
Molecular formula		Na2Cr2O7 Na2Cr2O7·2H2O
Molar mass		261.97 g/mol (anhydrous) 298.00 g/mol (dihydrate)
Appearance		Nacarat crystals
Exercised Standard		GB/T 1611-2003
CAS NO		10588-01-9 Y 7789-12-0 (dehydrate)
EC number		234-190-3
Packing		25kg or 50kg per metal bucket
Uses		It is mainly used in mordanting,tanning,pharmacy and raw material for chromic anhydride and potassium dichromate production.

Sodium Dichromate Application:

It can be used to make chromium(chromic anhydride, chromium oxide green, potassium dichromate, etc), basic sky blue dye, saccharin, and oxidant used to produce synthesis camphor and synthesis fiber.

In pharmaceutical industry, it can be used as oxidant in making amine benzene alum, folic acid, Leifunuer etc.

In printing and dying industry, it can be post_treatment agency of aniline dyes and oxidant of acid dyes.

In plating industry, it can be used to passivate the materials after galvanization to increase brightness.

In leather industry, it can be used to tan the materials.

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