Molekula
Sodium hydrogen sulfate
Sodium hydrogen sulfate is a strong acidic compound used in chemical synthesis, pH adjustment, and industrial cleaning processes. It is a white crystalline solid with the molecular formula NaHSO4 and a molecular weight of 120.06 g/mol. It is stable at ambient storage conditions. Hazard classification includes the signal word Danger. Molekula supplies Sodium hydrogen sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Sodium hydrogen sulfate is a strong acidic compound used in chemical synthesis, pH adjustment, and industrial cleaning processes. It is a white crystalline solid with the molecular formula NaHSO4 and a molecular weight of 120.06 g/mol. It is stable at ambient storage conditions. Hazard classification includes the signal word Danger. Molekula supplies Sodium hydrogen sulfate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white grain crystal |
| Assay/Purity | ≥98.0% |
| Conclusion | ≤0.05% |
| Heavy metals | ≤0.02% |
| Identification | Conforms to reference |
| Iron (Fe) | ≤0.1% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 7681-38-1 |
| Molecular Formula | NaHSO4 |
| Molecular Weight | 120.06 |
| SMILES | OS(=O)(=O)[O-].[Na+] |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28331900 |
| Tariff Code | 2833190000 |
Safety & GHS
-
Compressed Gas
GHS04
Hazard statements
- H318 Causes serious eye damage
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is sodium hydrogen sulfate used for?
It is commonly used as a pH adjuster in industrial processes and as a reagent in organic synthesis.
What is the chemical formula and molecular weight of sodium hydrogen sulfate?
The formula is NaHSO4 and the molecular weight is 120.06 g/mol.
How should sodium hydrogen sulfate be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade is available for sodium hydrogen sulfate?
Molekula offers sodium hydrogen sulfate in reagent grade.
Can Molekula supply sodium hydrogen sulfate in bulk?
Yes, Molekula can supply sodium hydrogen sulfate in bulk quantities upon request.
What documentation comes with a purchase of sodium hydrogen sulfate?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.