[A17499] CAS 10034-82-9 | Sodium chromate tetrahydrate, 99+% | Alfa
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Brand: Alfa Aesar
10034-82-9 | CrNa2O4 | sodium chromate
Chemical Identifiers
CAS
10034-82-9
Molecular Weight (g/mol)
161.97
Synonym
sodium chromate
SMILES
[Na+].[Na+].[O-][Cr]([O-])(=O)=O
InChI Key
PXLIDIMHPNPGMH-UHFFFAOYSA-N
Molecular Formula
CrNa2O4
IUPAC Name
disodium dioxochromiumbis(olate)
Specifications
Appearance (Color)
Yellow
Assay (Iodometric Titration)
≥99.0 to ≤101.0%
Form
Crystals or crystalline powder or powder
설명
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.
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.
Other References:
Merck Index:14,8601UN Number:UN3288
GHS Hazard and Precautionary Statements
Hazard Statements:H301-H312-H314-H317-H330-H334-H335-H340-H350-H360-H372
GHS H StatementH301-H330-H334-H340-H350-H360-H372-H314-H318-H312-H317Toxic if swallowed.Fatal if inhaled.May cause allergy or asthma symptoms or breathing difficulties if inhaled.May cause genetic defects.May cause cancer.May damage fertility or the unborn child.Causes damage to organs through prolonged or repeated exposure.Causes severe skin burns and eye damage.Causes serious eye damage.Harmful in contact with skin.May cause an allergic skin reaction.
Precautionary Statements: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
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS10034-82-9FORMULACrNa2O4HAZARD CLASS6.1EINECS231-889-5MDLMFCD00149167PACKAGING GROUPII
| Pakage | 100g, 500g |
|---|---|
| brand | Alfa Aesar |
