Ammonium bisulphate, 98%

Name: Ammonium bisulphate, 98%
Brand: Vaqora Chemicals
SKU: VQ-015966

About Ammonium bisulphate, 98%

Vaqora Chemicals supplies Ammonium bisulphate in Extra Pure grade, an inorganic reagent registered under CAS number 7803-63-6, specified at ≥98% purity. Its molecular formula is H5NO4S and its molecular weight is 115.11 g/mol. The IUPAC name is azanium hydrogen sulfate. Alternative names: Ammonium hydrogen sulfate and Ammonium sulfate monobasic.

In its supplied form it is colourless to white powder to crystals to chunks. Key physical data: a melting point of 121-145 °C and a density of 1.79 g/mL at 25 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for molecular biology workflows and materials research. It is used across academic and industrial research.

Standard pack sizes are 250 g, 500 g and 4 x 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Molecular biology workflows
Materials research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ammonium bisulphate, 98%
Catalogue No.	VQ-015966
CAS Number	7803-63-6
IUPAC name	azanium hydrogen sulfate
Molecular formula	H₅NO₄S
Molecular weight	115.11 g/mol
Exact mass	114.9939
Grade	Extra Pure
Purity / assay	≥98%
HSN code	28334000
InChIKey	BIGPRXCJEDHCLP-UHFFFAOYSA-N
SMILES	[NH4+].OS(=O)(=O)[O-]
PubChem CID	24655

Physical properties
Physical form	Crystalline
Appearance	Colourless to white powder to crystals to chunks
Melting point	121-145 °C
Density	1.79 g/mL at 25 °C
H-bond donors / acceptors	2 / 4
TPSA	86.8 Å²
UN number	UN 2506
Synonyms	Ammonium hydrogen sulfate, Ammonium sulfate monobasic, Ammonium bisulfate, Ammonium hydrogensulphate, Sulfuric acid, monoammonium salt, Acid ammonium sulfate, Monoammonium sulfate, Ammonium acid sulfate, Ammonium monohydrogen sulfate, Monoammonium hydrogen sulfate, Ammonium hydrogensulfate, ammonium hydrogen sulphate

Safety & hazard information (GHS)

Corrosive

Signal word: Danger

Hazard statements

H314Causes severe skin burns and eye damage
H318Causes serious eye damage

Precautionary statements: P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, P405, P501

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

Frequently asked questions

What is the CAS number of Ammonium bisulphate, 98%?

The CAS Registry Number of Ammonium bisulphate, 98% is 7803-63-6. It is also known as Ammonium hydrogen sulfate, Ammonium sulfate monobasic, Ammonium bisulfate.

What is the molecular formula and molecular weight of Ammonium bisulphate, 98%?

Ammonium bisulphate, 98% has the molecular formula H5NO4S and a molecular weight of 115.11 g/mol. Its IUPAC name is azanium hydrogen sulfate.

Which grade and pack sizes of Ammonium bisulphate, 98% can I order?

We supply Ammonium bisulphate, 98% in Extra Pure (≥98%) grade, in 250 g, 500 g, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ammonium bisulphate, 98%?

Yes. Every lot of Ammonium bisulphate, 98% 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 Ammonium bisulphate, 98% be shipped internationally?

Yes. Ammonium bisulphate, 98% is classified as hazardous (UN 2506), 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.