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Sodium selenite, anhydrous, 99% min, typically 99.75% min (metals basis), Thermo Scientific Chemicals Product Code.: 11366449
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Sodium selenite, anhydrous, 99% min, typically 99.75% min (metals basis), Thermo Scientific Chemicals

Product Code. 11366449
100 g
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100 g
500 g
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Product Code. 11366449

Brand: Thermo Scientific Alfa Aesar 012585.22

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This item is not returnable. View return policy
To receive the discount customers must purchase three of the same product at list price in a single order to receive 33.33% discount. There is no limit to the multiples of 3 that customers can buy. Use promo code ”24111” to get your promotional price

Description

In glass manufacturing

In glass manufacturingSodium selenite is used in the manufacture of colorless glass. It acts as an ingredient in some food supplements. It is an animal feed used in pet foods.

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 10102-18-8
Molecular Formula Na2O3Se
Molecular Weight (g/mol) 172.948
MDL Number MFCD00003489
InChI Key BVTBRVFYZUCAKH-UHFFFAOYSA-L
Synonym sodium selenite, disodium selenite, natriumselenit, selenious acid, disodium salt, natriumselenit german, disodium selenium trioxide, unii-hiw548rq3w, selenious acid disodium salt, ccris 1260, hsdb 768Show MoreShow Less
PubChem CID 24934
ChEBI CHEBI:48843
IUPAC Name disodium;selenite
SMILES [O-][Se](=O)[O-].[Na+].[Na+]

Specifications

Melting Point >350°C
Color White
pH 9
Physical Form Powder
Quantity 100 g
Linear Formula Na2SeO3
UN Number UN2630
Merck Index 14,8673
Solubility Information Freely soluble in water; Insoluble in alcoholSoluble in water; Insoluble in alcohol and ethanol.
Formula Weight 172.94
Percent Purity ≤99%
Odor Odorless
Sensitivity Hygroscopic
Assay Typically ≤99.75% (metals basis)
Chemical Name or Material Sodium selenite, Anhydrous
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5 results found
Lot Number Certificate Type Date Catalog Number
Lot Number62480036 Certificate TypeCertificate of Analysis Date23/07/2024 Catalog Number012585.36,012585.22
Lot Number62480025 Certificate TypeCertificate of Analysis Date08/05/2024 Catalog Number012585.36,012585.22
Lot Number61800719 Certificate TypeCertificate of Analysis Date17/11/2021 Catalog Number012585.36,012585.22
Lot Number61900210 Certificate TypeCertificate of Analysis Date17/11/2021 Catalog Number012585.36,012585.22
Lot NumberT08F022 Certificate TypeCertificate of Analysis Date17/11/2021 Catalog Number012585.36,012585.22

Safety and Handling

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Product Identifier
  • Sodium selenite, anhydrous
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 2
  • LONG-TERM AQUATIC HAZARD Chronic 1
  • ACUTE AQUATIC Acute 1
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Skin sensitiser Category 1
 Hazard Statement
  • H300-Fatal if swallowed.
  • H315-Causes skin irritation.
  • H317-May cause an allergic skin reaction.
  • H319-Causes serious eye irritation.
  • H330-Fatal if inhaled.
  • H400-Very toxic to aquatic life.
  • H410-Very toxic to aquatic life with long lasting effects.
  • EUH031-Contact with acids liberates toxic gas.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contains : Sodium selenite
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