307823
Sodium hydrogen sulfate
≥90.0% NaOH basis (titration), crystalline
Synonym(s):
Sodium bisulfate
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About This Item
Linear Formula:
NaHSO4
CAS Number:
Molecular Weight:
120.06
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-665-7
MDL number:
Assay:
≥90.0% NaOH basis (titration)
Form:
crystalline
Product Name
Sodium hydrogen sulfate,
assay
≥90.0% NaOH basis (titration)
Quality Segment
form
crystalline
reaction suitability
core: sodium
SMILES string
[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
InChI key
WBHQBSYUUJJSRZ-UHFFFAOYSA-M
General description
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.
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Dam. 1
Storage Class
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
7681-38-1
CAS No.
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