10034-82-9

Product Name:Sodium Chromate tetrahydrate

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Product Details

Detail

Cas No： 10034-82-9
Purity： 99%

Product Name

Sodium Chromate tetrahydrate

Alias

English

Molecular formula

Na2CrO4 .4H2O

Molecular weight

234.03

CAS No

10034-82-9

EINECS

Specification

Appearance	Yellow crystal
Assay	≥99.0%
Chloride(Cl^-):	≤0.004%
Water insoluble matter	≤0.005%
K	≤0.02%
Sulphate (SO₄^2-):	≤0.01%
Al	≤0.005%
Ca	≤0.005%

Appearance traits

Properties:

Appearance：Yellow translucent crystalline powder

melting point :（ºC）：792

density: （g/mL,25℃）：2.723

stability : Soluble in water and slightly soluble in ethanol.

Appearance	Yellow crystal
Assay	≥99.0%
Chloride(Cl^-):	≤0.004%
Water insoluble matter	≤0.005%
K	≤0.02%
Sulphate (SO₄^2-):	≤0.01%
Al	≤0.005%
Ca	≤0.005%

Use

Mainly used for ink, paint, pigment, metal corrosion inhibitor, organic synthesis oxidant, and tanning and dyeing etc.As an analytical reagent, anti-rust agent, mordant and tannin agent, it is also used in organic synthesis to manufacture chemical reagents, chromate products and pigments.

Package

25KG/ fiber drum

Other product information