[12611] CAS 7789-12-0 | Sodium dichromate dihydrate, Reagent Grade | Alfa
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Brand: Alfa Aesar
7789-12-0 | Cr2H4Na2O9 | sodium dichromate, dihydrate
Chemical Identifiers
CAS
7789-12-0
Molecular Weight (g/mol)
298.00
Synonym
sodium dichromate, dihydrate
SMILES
O.O.[Na+].[Na+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O
InChI Key
JYDRNIYTFCBIFC-UHFFFAOYSA-N
Molecular Formula
Cr2H4Na2O9
IUPAC Name
disodium [(oxidodioxochromio)oxy]chromiumoylolate dihydrate
Specifications
Assay (unspecified)
99% min
설명
Sodium dichromate is used as a strong oxidizing agent in organic synthesis. It is used in metal finishing as an aid of corrosion resistance, manufacture of inorganic chromate pigments and in the preparation of colored glass and ceramic glazes. It is used as a mordant for acidic dyes to improve their color-fast properties and as a corrosion inhibitors in undercoats and primers.
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.
GHS Hazard and Precautionary Statements
Hazard Statements:H272-H301-H312-H314-H317-H330-H334-H335-H340-H350-H360FD-H372
Precautionary Statements:P201-P202-P210-P220-P221-P260-P264b-P270-P271-P272-P280g-P281-P284-P285-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P333+P313-P363-P370+P378q-P501c
Risk & Safety
TSCA:YesRTECS Number:HX7750000
경고:RUO – Research Use Only
CAS7789-12-0FORMULACr2H4Na2O9HAZARD CLASS5.1EINECS234-190-3MDLMFCD00149166PACKAGING GROUPII
| Pakage | 100g, 500g |
|---|---|
| brand | Alfa Aesar |
