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Shaanxi Shangnan Dongzheng Chemical Co., Ltd.

35 YRS

Shaanxi, China

CNY 15 Million

33300 m²

100-500 people

Main Products: Chromic Chloride Hexahydrate / Chromic Acetate / Chromium Formate / Basic Chromic Sulfate / Chromium Potassium Sulfate Dodecahydrate / Chromic Nitrate Nonahydrate / Dichromium Trioxide / Potassium Dichromate / Sodium Dichromate / Sodium Dichromate Dihydrate

Shaanxi, China

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Basic Chromic Sulfate / CAS 12336-95-7

24% ~ 26% for chromium trioxide

三氧化二铬21%~23%

OVERVIEW

Uses

Chromium (Iii) Hydroxide N-Hydrate Chromium (Iii) Hydroxide N-Hydrate

Packaging

25 KG/Paper Bag

Lead Time

14-30 days

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DESCRIPTION

Basic Chromic Sulfate

【 Molecular formula 】 Cr(OH)SO₄.nH₂O

【 Molecular weight】 165.06

【 CAS NO.】12336-95-7

【 Trait 】 The industry is a mixture of alkali chromium sulfate with sodium sulfate as amorphous ink green powder or flake, and the particles are glassy in the microscopic state and insoluble in alcohol. It is highly hygroscopic and toxic.

【 Use 】Mainly for tannery with mordants.

【 Package】 25 kg paper plastic composite bag or as requested by the customer.

【 Notes 】Do not mix with food or strong reducing agents; Care should be taken to protect from moisture, heat, impact prevention, and away from flammable materials when storing.

【 Executive criteria】HG/T 2678-2015

Inspection items	Standard indicators (%)	Assay result (%)
Inspection items	Class I (%)	Class Ⅱ (%)
Cr2O3	24-26%	21-23%
Alkalinity	32-34%	38-42%
Iron (Fe)	≤0.10%	≤0.10%
Water insoluble	≤0.10%	≤0.10%

Typical Properties

Mainly for tanning leather. Is the starting material for the production of chromium hydroxide. The dye industry is used to produce reactive black dyes. Printing and dyeing industries are used as mordants.

CAS No.

12336-95-7

Formula

CrHO5S

Molecular Mass

165.06600

Exact Mass

164.89500

PSA

111.70000

Logp

-0.43400

IUPAC

chromium(3+);hydroxide;sulfate

SMILES

[OH-].[O-]S(=O)(=O)[O-].[Cr+3]

Matter Classification

inorganic

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