Sodium bisulphate, 99%

Name: Sodium bisulphate, 99%
Brand: Vaqora Chemicals
SKU: VQ-014117

About Sodium bisulphate, 99%

Vaqora Chemicals supplies Sodium bisulphate in Extra Pure grade, an alkali metal compound registered under CAS number 10034-88-5 with a typical assay of 99%. Formula H3NaO5S, molecular weight 138.08 g/mol. The IUPAC name is sodium. Hydrogen sulfate. Hydrate. Alternative names: Sodium hydrogen sulfate monohydrate and Sodium bisulfate monohydrate.

The material typically appears as colourless to white crystalline powder or crystals. Reported physical data include a melting point of 183 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include materials research and chemical synthesis. Our customers for this product work in academic and industrial research.

We offer Sodium bisulphate in 500 g, 5 kg, 25 kg and 4 x 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Materials research
Chemical synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium bisulphate, 99%
Catalogue No.	VQ-014117
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	Extra Pure
Purity / assay	99%
HSN code	28331910
InChIKey	JXHZRQHZVYDRGX-UHFFFAOYSA-M
SMILES	O.OS(=O)(=O)[O-].[Na+]
PubChem CID	23673662

Physical properties
Physical form	Crystalline
Appearance	Colourless to white crystalline powder or crystals
Melting point	183 °C
H-bond donors / acceptors	2 / 5
TPSA	86.8 Å²
UN number	UN 3260
Synonyms	Sodium hydrogen sulfate monohydrate, Sodium bisulfate monohydrate, Sulfuric acid, monosodium salt, monohydrate, Sulfuric acid, sodium salt, hydrate (1:1:1), Sodium bisulfate hydrate, Sulfuric acid, monosodium salt, hydrate, H3NaO5S, NaHSO4.H2O, sodium hydrogensulfate monohydrate, sulfuricacid,monosodiumsalt,hydrate, Sodium bisulfate monohydrate, p.a., 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

EP

Sodium bisulphate, EP

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

VQ-047261

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, 99%?

The CAS Registry Number of Sodium bisulphate, 99% is 10034-88-5. It is also known as Sodium hydrogen sulfate monohydrate, Sodium bisulfate monohydrate, Sulfuric acid, monosodium salt, monohydrate.

What is the molecular formula and molecular weight of Sodium bisulphate, 99%?

Sodium bisulphate, 99% has the molecular formula H3NaO5S and a molecular weight of 138.08 g/mol.

Which grade and pack sizes of Sodium bisulphate, 99% can I order?

We supply Sodium bisulphate, 99% in Extra Pure (99%) grade, in 500 g, 5 kg, 25 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium bisulphate, 99%?

Yes. Every lot of Sodium bisulphate, 99% 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, 99% be shipped internationally?

Yes. Sodium bisulphate, 99% is classified as hazardous (UN 3260), 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.