214485

Sodium selenite

99%

• Synonym(s): Disodium selenite
• Linear Formula: Na₂SeO₃
• CAS Number: 10102-18-8
• Molecular Weight: 172.94
• NACRES: NA.25
• PubChem Substance ID: 57647927
• UNSPSC Code: 12352302
• EC Number: 233-267-9
• MDL number: MFCD00003489
• Assay: 99%

Properties

• Quality Segment: 300
• assay: 99%
• mp: >350 °C (lit.)
• SMILES string: [Na+].[Na+].[O-][Se]([O-])=O
• InChI: 1S/2Na.H2O3Se/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2
• InChI key: BVTBRVFYZUCAKH-UHFFFAOYSA-L

Description

Safety Information

• pictograms: GHS06,GHS09
• signalword: Danger
• hcodes: H300 + H330,H315,H317,H319,H411
• pcodes: P260 - P273 - P280 - P302 + P352 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• supp_hazards: EUH031
• Storage Class: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges