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  7. Sodium chromate tetrahydrate, 99+%, Thermo Scientific Chemicals

Sodium chromate tetrahydrate, 99+%, Thermo Scientific Chemicals

Product Code. 11498107
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Quantity:
100 g
500 g
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Description

Sodium chromate tetrahydrate is used as a corrosion inhibitor, wood preservative and an auxiliary in textile industry. It serves as an oxidant, which is used to prepare carboxylic acids and ketones from primary and secondary alcohols respectively. Further, it is used as a starting material to prepare other chromium compounds and as a catalyst in organic synthesis especially pharmaceuticals and agro chemicals.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Sodium chromate tetrahydrate is used as a corrosion inhibitor, wood preservative and an auxiliary in textile industry. It serves as an oxidant, which is used to prepare carboxylic acids and ketones from primary and secondary alcohols respectively. Further, it is used as a starting material to prepare other chromium compounds and as a catalyst in organic synthesis especially pharmaceuticals and agro chemicals.

Solubility
Soluble in water.

Notes
Hygroscopic. Incompatible withstrong reducing agents, organic materials, strong acids, combustible materials and powdered metals.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 10034-82-9
Molecular Formula CrH8Na2O8
Molecular Weight (g/mol) 234.032
MDL Number MFCD00149167
InChI Key AVHUVTPOXZEIRG-UHFFFAOYSA-N
Synonym sodium chromate tetrahydrate, cro4.2na.4h2o, acmc-20ajol, disodium chromate tetrahydrate, ksc492q3d, disodium chromate 2-tetrahydrate, sodium chromate tetrahydrate, reagent grade, sodium chromate tetrahydrate, p.a
PubChem CID 22146515
IUPAC Name disodium;dioxido(dioxo)chromium;tetrahydrate
SMILES O.O.O.O.[O-][Cr](=O)(=O)[O-].[Na+].[Na+]

Specifications

Quantity 500 g
UN Number UN3288
Merck Index 14,8601
Solubility Information Soluble in water.
Formula Weight 234.04 (161.97 Anhydrous)
Percent Purity ≥99%
Odor Odorless
Density 2.73
Chemical Name or Material Sodium chromate tetrahydrate

RUO – Research Use Only

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