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Sodium chromate tetrahydrate, 99+%, Thermo Scientific Chemicals
產品號碼: A17499.22
100 g, Each
化學識別
CAS
10034-82-9
IUPAC Name
disodium dioxochromiumbis(olate)
Molecular Formula
CrNa2O4
InChI Key
PXLIDIMHPNPGMH-UHFFFAOYSA-N
SMILES
[Na+].[Na+].[O-][Cr]([O-])(=O)=O
規格
規格表Appearance (Color)
Yellow
Assay (Iodometric Titration)
≥99.0 to ≤101.0%
Form
Crystals or crystalline powder or powder
說明
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.
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.
RUO – Research Use Only
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