Sodio idrogenosolfite, soluzione 40%, EssentQ®

- Synonyms: Sodium bisulfite, Bisulfite, Sodium bisulfite solution
- NaHSO3
- M = 104,06 g/mol
- CAS [7631-90-5]
- EINECS-No.: 231-548-0
- Density: 1,25 g/cm3
- Solub. in water: (20 ºC): 540 g/l
- Melting point: -44 ºC
- Boiling point: 146 ºC
- Vapour pressure: (20 ºC) 40 hPa
- LD 50 (oral, rat): 1540 mg/kg (pure substance)
- EC-Index-No.: 016-064-00-8
- ADR: 8 C1 III UN 2693
- IMDG: 8 III UN 2693
- IATA/ICAO: 8 III UN 2693
- GHS-signal word: Warning
- GHS-H sentences: H302 - EUH031 -
- GHS-P sentences: P264 - P270 - P301+P312 - P330 - P501a
- Tariff number: 2832 10 00 00
- Applications: laboratory reagent, synthesis of organic products, in food industry (E 222), preservative agent, bleaching agent.

SPECIFICATIONS
assay (iodometric): approx. 40 %