Sodium bisulfate
Sodium bisulfate (CAS 7681-38-1), with the linear formula NaHSO4, is an inorganic salt with a molecular weight of 120.06 g/mol. It is an acidic salt of sulfuric acid, often encountered as a dry white powder or granules. Commonly used in chemical synthesis and as a pH regulator, sodium bisulfate is a versatile reagent valued for its acidic properties in various industrial and laboratory applications.
- IUPAC
- Sodium hydrogen sulfate
- Synonyms
- Sodium hydrogen sulfate
Chemical Synthesis
Sodium bisulfate serves as an acidic reagent in various organic and inorganic synthesis pathways. Its ability to donate protons makes it useful for catalyzing reactions and adjusting reaction conditions.
pH Adjustment
This inorganic salt is frequently employed to lower the pH of aqueous solutions. Its acidic nature makes it effective for applications requiring a decrease in alkalinity, such as in water treatment or cleaning formulations.
Industrial Processing
Utilised in diverse industrial processes, sodium bisulfate can act as a cleaning agent, a component in metal finishing, or as an intermediate in the production of other chemicals.
| Molecular weight | 120.06 |
|---|---|
| Linear formula | NaHSO4 |
| Assay | ≥93% |
| Grade | technical |
| Impurities tested | ≤6% Na2SO4 |
Hazard statements
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 41 |
| Safety statements (S) | 24-26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sodium bisulfate used for?
+
Sodium bisulfate is primarily used in chemical synthesis as an acidic reagent and for pH adjustment in various industrial and laboratory applications. It also finds use in cleaning formulations and metal finishing.
What is the CAS number and chemical formula for Sodium bisulfate?
+
The CAS number for Sodium bisulfate is 7681-38-1 and its linear formula is NaHSO4.
What grade and purity does Tech Serve Solutions supply for Sodium bisulfate?
+
Tech Serve Solutions supplies Sodium bisulfate in a technical grade with an assay of ≥93%, containing ≤6% Na2SO4 as an impurity. We do not represent this product as USP, BP, or EP grade.
How should Sodium bisulfate be handled safely?
+
Sodium bisulfate is a danger to eyes, causing serious eye damage (H318). Handle with care, wearing eye shields, gloves, and a dust mask (type N95 or equivalent). Ensure good ventilation and avoid dust formation. In case of eye contact, rinse cautiously with water for several minutes and seek immediate medical attention (P305 + P351 + P338).
Does Tech Serve Solutions export Sodium bisulfate?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Sodium bisulfate, adhering to international shipping regulations.
How can I request a quote or sample of Sodium bisulfate?
+
To request a quote or a sample of Sodium bisulfate, please contact our sales team via the website or by telephone, providing your specific requirements and delivery details.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis