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Sodium chromate tetrahydrate, Reagent Grade
For Use As Corrosion Inhibitor, in Pigment Manufacture | CAS: 10034-82-9 | CrH8Na2O8 | 234.032 g/mol
$142.11 - $393.73
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+] |
Description
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
| 10034-82-9 | |
| 234.032 | |
| AVHUVTPOXZEIRG-UHFFFAOYSA-N | |
| 22146515 | |
| O.O.O.O.[O-][Cr](=O)(=O)[O-].[Na+].[Na+] |
| CrH8Na2O8 | |
| MFCD00149167 | |
| 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 | |
| disodium;dioxido(dioxo)chromium;tetrahydrate |
Specifications
| 10034-82-9 | |
| Crystals | |
| CrH8Na2O8 | |
| 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 | |
| AVHUVTPOXZEIRG-UHFFFAOYSA-N | |
| disodium;dioxido(dioxo)chromium;tetrahydrate | |
| 22146515 | |
| Reagent | |
| Hygroscopic | |
| 2.73 g/cm3 |
| Yellow | |
| 250 g | |
| MFCD00149167 | |
| Soluble in water. | |
| O.O.O.O.[O-][Cr](=O)(=O)[O-].[Na+].[Na+] | |
| 234.032 | |
| 234.04 (161.97 Anhydrous) | |
| Odorless | |
| Yellow crystalline | |
| Sodium chromate tetrahydrate |
Safety and Handling
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.
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
H301-H312-H314-H317-H330-H334-H335-H340-H350-H360-H372
DOTInformation : Hazard Class: 6.1, Packing Group: II
EINECSNumber : 231-889-5
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only