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  7. Sodium chromate tetrahydrate, Reagent Grade

Sodium chromate tetrahydrate, Reagent Grade

Catalog No. p-4782140
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Catalog No. Quantity
AA1345330 250 g
AA13453A1 1 kg
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Catalog No. AA1345330 Supplier Thermo Scientific Chemicals Supplier No. 01345330
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Description

For Use As Corrosion Inhibitor, in Pigment Manufacture | CAS: 10034-82-9 | CrH8Na2O8 | 234.032 g/mol

Corrosion inhibitor, pigment manufactureSodium 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.

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

Color Yellow
Physical Form Crystals
Quantity 250 g
Solubility Information Soluble in water.
Formula Weight 234.04 (161.97 Anhydrous)
Grade Reagent
Odor Odorless
Sensitivity Hygroscopic
Appearance Yellow crystalline
Density 2.73 g/cm3
Chemical Name or Material Sodium chromate tetrahydrate
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Safety and Handling

Hazard Category H301-H312-H314-H317-H330-H334-H335-H340-H350-H360-H372
Hazard Statement Avoid exposure - obtain special instructions before use. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment. Refer to special instructions/Safety data sheets.
Precautionary Statement P201-P202-P260-P264b-P270-P271-P272-P280g-P281-P284-P285-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P333+P313-P363-P501c
DOTInformation Hazard Class: 6.1, Packing Group: II
EINECSNumber 231-889-5
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only