1614396

Natriummetabisulfit

United States Pharmacopeia (USP) Reference Standard

• Synonym(e): Natriumdisulfit, Natriumpyrosulfit
• Lineare Formel: Na₂S₂O₅
• CAS-Nummer: 7681-57-4
• Molekulargewicht: 190.11
• NACRES: NA.24
• PubChem Substance ID: 329751116
• UNSPSC Code: 41116107
• MDL number: MFCD00167602

Eigenschaften

• InChI: 1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
• SMILES string: [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O
• InChI key: HRZFUMHJMZEROT-UHFFFAOYSA-L
• grade: pharmaceutical primary standard
• API family: sodium metabisulfite
• manufacturer/tradename: USP
• mp: >300 °C (lit.)
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C

Beschreibung

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

USP issued SDS can be found here.

Sicherheitshinweise

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302,H318
• pcodes: P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1
• supp_hazards: EUH031
• Lagerklasse: 13 - Non Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable