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Molekula

Sodium selenite anhydrous

CAS 10102-18-8 Na2SeO3 MW 172.94 In stock
CoA by batch

Overview

A high-purity uncategorised supplied by Molekula across research and bulk scale.

Specifications

Property Value
Appearance White powder
NO3 ≤ 0.01%
Chloride (Cl) ≤ 0.1%
Assay ≥ 98.0%
Se ≥ 45.0%
Selenate and sulphate ≤ 0.03%

Storage & handling

Property Value
Storage Temperature Ambient
Transport Class 6.1
Packing Group I
Shelf Life 48 months
Acidity Base

Identification

Property Value
CAS Number 10102-18-8
Molecular Formula Na2SeO3
Molecular Weight 172.94
SMILES [Na].O=[Se](O)O
EC / UN Number 2630
REACH Code Y110
TSCA Listed Yes
HTS Code 2842.90.90.50
Tariff Code 2842901090

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Toxic Toxic GHS06

Hazard statements

  • EUH031 Contact with acids liberates toxic gas
  • H300 Fatal if swallowed
  • H317 May cause an allergic skin reaction
  • H319 Causes serious eye irritation
  • H330 Fatal if inhaled
  • H410 Very toxic to aquatic life with long lasting effects

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P273 Avoid release to the environment
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

Pricing on request — packs available from research to bulk quantities.

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

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