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Potassium selenate, 99.5% (metals basis)

Numéro de catalogue. AA6811118
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AA6811118 50 g
AA6811104 2 g
AA6811109 10 g
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Numéro de catalogue. AA6811118 Fournisseur Thermo Scientific Chemicals Code fournisseur 06811118
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Description

CAS: 7790-59-2 | K2O4Se | 221.164 g/mol

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.

Identifiants chimiques

CAS 7790-59-2
Molecular Formula K2O4Se
Molecular Weight (g/mol) 221.164
MDL Number MFCD00054125
InChI Key YAZJAPBTUDGMKO-UHFFFAOYSA-L
Synonym potassium selenate, dipotassium selenate, unii-99798pu7mi, selenic acid, dipotassium salt, 2k.so4e, selenic acid solution, selenic acid, potassium salt 1:2, selenic acid solution, 40 wt. % in water 100g
PubChem CID 62680
IUPAC Name dipotassium;selenate
SMILES [O-][Se](=O)(=O)[O-].[K+].[K+]

Spécifications

Color White
Physical Form Powder
Quantity 50 g
Assay Percent Range 99.5% (metals basis)
Solubility Information Soluble in water
Formula Weight 221.16
Odor Odorless
Sensitivity Hygroscopic
Density 3.07
Chemical Name or Material Potassium selenate

Sécurité et manipulation

Hazard Category H301+H331-H373
Precautionary Statement P260-P264b-P270-P271-P301+P310-P304+P340-P311-P314-P330-P501c
DOTInformation Hazard Class: 6.1; Packaging Group: I
EINECSNumber 232-214-7
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only