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  7. Sodium Dichromate Dihydrate (Crystalline/Certified ACS), Fisher Chemical™

Sodium Dichromate Dihydrate (Crystalline/Certified ACS), Fisher Chemical™

Catalog No. p-33798 Shop All Fisherbrand Products
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Quantity:
500 g
3 kg
Packaging:
Poly Bottle
This item is not returnable. View return policy
This item is not returnable. View return policy

Chemical Identifiers

CAS 7789-12-0
Molecular Formula Cr2H4Na2O9
Molecular Weight (g/mol) 297.995
MDL Number MFCD00149166
InChI Key JYDRNIYTFCBIFC-UHFFFAOYSA-N
Synonym sodium dichromate dihydrate, unii-52125xyy2a, ccris 6344, disodium chromate dihydrate, sodium dichromate vi dihydrate, sodium dichromate dihydrate vi, chromic acid h2cr2o7 , disodium salt, dihydrate, dichromic acid h2cr2o7 , disodium salt, dihydrate, dsstox_cid_12061, dsstox_rid_78903
PubChem CID 108005
IUPAC Name disodium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium;dihydrate
SMILES O.O.[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[Na+].[Na+]

Specifications

Boiling Point 400°C
Melting Point 357°C
Color Orange
pH 3.5 to 3.9
Physical Form Solid
Quantity 500 g
Assay Percent Range 99.5 to 100.5 %
UN Number 1479
Formula Weight 298
Percent Purity 99.5 to 100.5%
Grade Certified ACS
Identification Pass Test
Packaging Poly Bottle
Chemical Name or Material Sodium Dichromate Dihydrate
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Safety and Handling

Hazard Category Signal Word: DANGER!
Precautionary Statement Emergency Overview
Oxidizer: Contact with combustible/organic material may cause fire. Cancer hazard. Causes burns by all exposure routes. Very toxic by inhalation. Toxic if swallowed. Harmful in contact with skin.
DOTInformation DOT Class 5.1, : Oxidizer
SDS
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