Selenious acid, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10002480	Thermo Scientific Acros 198870500	50 g	Glass bottle
10276780	Thermo Scientific Acros 198872500	250 g	Glass bottle
11904111	Thermo Scientific Acros 198870010	1 kg	Glass bottle

Description

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.

Chemical Identifiers

• CAS: 7783-00-8
• Molecular Weight (g/mol): 128.98
• InChI Key: MCAHWIHFGHIESP-UHFFFAOYSA-N
• PubChem CID: 1091
• IUPAC Name: selenous acid

• Molecular Formula: H2O3Se
• MDL Number: MFCD00011331
• 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
• ChEBI: CHEBI:26642
• SMILES: O[Se](O)=O

Specifications

• Color: Pink or White
• Melting Point: 70.0°C
• Molecular Formula: H2O3Se
• MDL Number: MFCD00011331
• Merck Index: 158567
• Solubility Information: Solubility in water: 167g/100mL (20°C). Other solubilities: very soluble in hot water and alcohol,insoluble in ammonia
• SMILES: O[Se](O)=O
• Molecular Weight (g/mol): 128.98
• ChEBI: CHEBI:26642
• Percent Purity: 98%

• CAS: 7783-00-8
• Assay Percent Range: 97.5% min. (Iodometry)
• Physical Form: Crystalline Powder, Crystals and/or Chunks
• Fieser: 1992
• 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
• InChI Key: MCAHWIHFGHIESP-UHFFFAOYSA-N
• IUPAC Name: selenous acid
• PubChem CID: 1091
• Formula Weight: 128.97
• Chemical Name or Material: Selenious acid

Safety and Handling

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 231-974-7

RUO – Research Use Only