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Selenious acid, 98%

Product Code. 10002480 Shop All Thermo Scientific Chemicals Products
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Quantity:
50 g
250 g
1 kg
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Glass bottle
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1kg
250g
50g
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10002480 50 g Glass bottle 50g
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Product Code. 10002480 Supplier Thermo Scientific Acros Supplier No. 198870500
 Restricted Item
Estimated Shipment: 11-08-2026
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Description

CAS: 7783-00-8 | H2O3Se | 128.98 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7783-00-8
Molecular Formula H2O3Se
Molecular Weight (g/mol) 128.98
MDL Number MFCD00011331
InChI Key MCAHWIHFGHIESP-UHFFFAOYSA-N
Synonym selenious acid, selenious acid h2seo3, monohydrated selenium dioxide, unii-f6a27p4q4r, selenium dioxide, monohydrated, ccris 5530, selenious acid usp, selenious acid,selenous acid,monohydrated selenium dioxide, selenium, reference standard solution
PubChem CID 1091
ChEBI CHEBI:26642
IUPAC Name selenous acid
SMILES O[Se](O)=O

Tekniske data

Color Pink or White
Melting Point 70.0°C
Packaging Glass bottle
Assay Percent Range 97.5% min. (Iodometry)
Quantity 50 g
Physical Form Crystalline Powder, Crystals and/or Chunks
Fieser 1992
Merck Index 158567
Solubility Information Solubility in water: 167g/100mL (20°C). Other solubilities: very soluble in hot water and alcohol,insoluble in ammonia
Formula Weight 128.97
Percent Purity 98%
Chemical Name or Material Selenious acid
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RUO – Research Use Only

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