307823

Sodium hydrogen sulfate

technical grade

• Synonyme(s) : Sodium bisulfate
• Formule linéaire : NaHSO₄
• CAS Number: 7681-38-1
• Poids moléculaire : 120.06
• Numéro CE : 231-665-7
• Numéro MDL: MFCD00003531
• Code UNSPSC : 12352302
• ID de substance PubChem : 329753587
• Nomenclature NACRES : NA.23

Propriétés

• Qualité: technical grade
• Essai: ≥90.0% NaOH basis (titration)
• Forme: crystalline
• Chaîne SMILES: [Na+].OS([O-])(=O)=O
• InChI: 1S/Na.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1
• Clé InChI: WBHQBSYUUJJSRZ-UHFFFAOYSA-M

Description

Description générale

Sodium hydrogen sulfate, also known as sodium bisulfate, is commonly used as a pH modifier, acidulant, and chemical reagent in various industrial and laboratory applications.

Application

Sodium hydrogen sulfate can be used as:      

• A source of sulfur in the synthesis of the Ni-doped Cu₂ZnSnS₄ (CZTS) material, which find its application in solar energy conversion technologies.
• As a pH regulator to maintain acidic conditions in various processes.   
• A acidic catalyst to facilitate the esterification process between oleyl alcohol and oleic acid.

Informations sur la sécurité

• Pictogrammes: GHS05
• Mention d'avertissement: Danger
• Mentions de danger: H318
• Conseils de prudence: P280 - P305 + P351 + P338
• Classification des risques: Eye Dam. 1
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves