Sodium bisulphate, EP

Name: Sodium bisulphate, EP
Brand: Vaqora Chemicals
SKU: VQ-047261

About Sodium bisulphate, EP

Vaqora Chemicals supplies Sodium bisulphate (EP grade), an alkali metal compound registered under CAS number 10034-88-5. With the molecular formula H3NaO5S, it has a molar mass of 138.08 g/mol. It is also known as Sodium bisulfate monohydrate or Sodium hydrogen sulfate monohydrate.

Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

It is commonly used for materials research and chemical synthesis. It is used across academic and industrial research.

Available in 500 g and 50 kg packs, Sodium bisulphate is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Materials research
Chemical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium bisulphate, EP
Catalogue No.	VQ-047261
CAS Number	10034-88-5
IUPAC name	sodium;hydrogen sulfate;hydrate
Molecular formula	H₃NaO₅S
Molecular weight	138.08 g/mol
Exact mass	137.9599
Grade	EP
HSN code	28331910
InChIKey	JXHZRQHZVYDRGX-UHFFFAOYSA-M
SMILES	O.OS(=O)(=O)[O-].[Na+]
PubChem CID	23673662

Physical properties
Physical form	Other
H-bond donors / acceptors	2 / 5
TPSA	86.8 Å²
Synonyms	Sodium bisulfate monohydrate, Sodium hydrogen sulfate monohydrate, Sulfuric acid, monosodium salt, monohydrate, Sulfuric acid, sodium salt, hydrate (1:1:1), Sodium bisulfate hydrate, Sulfuric acid, monosodium salt, hydrate, NaHSO4.H2O, sodium hydrogensulfate monohydrate, sulfuricacid,monosodiumsalt,hydrate, Sodium hydrogen sulfate--water (1/1/1)

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H318Causes serious eye damage

Precautionary statements: P264 + P265, P280, P305 + P354 + P338, P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 10034-88-5

Extra Pure

Sodium bisulphate, 99%

CAS: 10034-88-5
Formula: H₃NaO₅S
MW: 138.08 g/mol

VQ-014117

AR

Sodium bisulphate, GR 99%+

CAS: 10034-88-5
Formula: H₃NaO₅S
MW: 138.08 g/mol

VQ-014118

Frequently asked questions

What is the CAS number of Sodium bisulphate, EP?

The CAS Registry Number of Sodium bisulphate, EP is 10034-88-5. It is also known as Sodium bisulfate monohydrate, Sodium hydrogen sulfate monohydrate, Sulfuric acid, monosodium salt, monohydrate.

What is the molecular formula and molecular weight of Sodium bisulphate, EP?

Sodium bisulphate, EP has the molecular formula H3NaO5S and a molecular weight of 138.08 g/mol.

Which grade and pack sizes of Sodium bisulphate, EP can I order?

We supply Sodium bisulphate, EP in EP grade, in 500 g, 50 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium bisulphate, EP?

Yes. Every lot of Sodium bisulphate, EP is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Sodium bisulphate, EP be shipped internationally?

Yes. Sodium bisulphate, EP is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.