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Sodium selenite, 44-46% Se, anhydrous, Thermo Scientific Chemicals Product Code.: 10318340
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Sodium selenite, 44-46% Se, anhydrous, Thermo Scientific Chemicals

Product Code. 10318340
25 g, Glass bottle
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Quantity:
25 g
100 g
500 g
Packaging:
Glass bottle
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Product Code. 10318340

Brand: Thermo Scientific 200730250

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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

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 10102-18-8
Molecular Formula Na2O3Se
Molecular Weight (g/mol) 172.94
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 768
PubChem CID 24934
ChEBI CHEBI:48843
IUPAC Name disodium;selenite
SMILES [O-][Se](=O)[O-].[Na+].[Na+]

Specifications

Melting Point 350°C
Color White to Beige
Physical Form Powder
Quantity 25 g
Linear Formula Na2SeO3
Merck Index 15, 8802
Solubility Information Solubility in water: 950g/L (20°C). Other solubilities: insoluble in alcohol
Formula Weight 172.94
Percent Purity 44 to 46% Se
Loss on Drying 0.5% max.
Packaging Glass bottle
Chemical Name or Material Sodium selenite, Anhydrous
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4 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberA0463726 Certificate TypeCertificate of Analysis Date14/06/2024 Catalog Number200730250,200735000,200731000
Lot NumberA0412523 Certificate TypeCertificate of Analysis Date13/12/2022 Catalog Number200730250,200735000,200731000
Lot NumberA0446714 Certificate TypeCertificate of Analysis Date20/10/2022 Catalog Number200730250,200735000,200731000
Lot NumberA0416979 Certificate TypeCertificate of Analysis Date25/08/2022 Catalog Number200730250,200735000,200731000

Safety and Handling

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Product Identifier
  • Sodium selenite
 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/.
  • 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/.
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