Sodium persulphate, GR 99%+

Name: Sodium persulphate, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-014207

About Sodium persulphate, GR 99%+

Vaqora Chemicals supplies Sodium persulphate (AR grade), an alkali metal compound registered under CAS number 7775-27-1 with a typical assay of ≥99%. Its molecular formula is Na2O8S2 and its molecular weight is 238.11 g/mol. Systematically, it is named disodium. Sulfonatooxy sulfate. Alternative names: Sodium peroxodisulfate and Sodium persulfate.

The material typically appears as a white to off-white crystals, crystalline powder. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 7 hazard statements. Review the Safety Data Sheet before use.

Typical applications include polymer and resin production and materials research. Typical end-use sectors are academic and industrial research.

Vaqora Chemicals supplies Sodium persulphate in 500 g, 5 kg, 25 kg and 4 x 25 kg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Polymer & resin production
Materials research

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium persulphate, GR 99%+
Catalogue No.	VQ-014207
CAS Number	7775-27-1
IUPAC name	disodium;sulfonatooxy sulfate
Molecular formula	Na₂O₈S₂
Molecular weight	238.11 g/mol
Exact mass	237.883
Grade	AR
Purity / assay	≥99%
HSN code	28334000
InChIKey	CHQMHPLRPQMAMX-UHFFFAOYSA-L
SMILES	[O-]S(=O)(=O)OOS(=O)(=O)[O-].[Na+].[Na+]
PubChem CID	62655

Physical properties
Physical form	Crystalline
Appearance	White to off-white crystals, crystalline powder
H-bond donors / acceptors	0 / 8
TPSA	150 Å²
UN number	UN 3087
Synonyms	Sodium peroxodisulfate, Sodium persulfate, Sodium peroxydisulfate, Peroxydisulfuric acid, disodium salt, Persulfate de sodium, Disodium peroxydisulfate, Peroxydisulfuric acid (((HO)S(O)2)2O2), disodium salt, Peroxydisulfuric acid (((HO)S(O)2)2O2), sodium salt (1:2), Disodium peroxodisulphate, sodium peroxidisulfate, Sodium peroxydisulphate, Sodium persulfate [UN1505] [Oxidizer]

Safety & hazard information (GHS)

Oxidiser

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H272May intensify fire, oxidizer
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation

Precautionary statements: P210, P220, P233, P260, P261, P264, P264 + P265, P270, P271, P272, P280, P284, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P342 + P316, P362 + P364

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 7775-27-1

Synthesis

Sodium persulphate, 98%

CAS: 7775-27-1
Formula: Na₂O₈S₂
MW: 238.11 g/mol

VQ-014206

Frequently asked questions

What is the CAS number of Sodium persulphate, GR 99%+?

The CAS Registry Number of Sodium persulphate, GR 99%+ is 7775-27-1. It is also known as Sodium peroxodisulfate, Sodium persulfate, Sodium peroxydisulfate.

What is the molecular formula and molecular weight of Sodium persulphate, GR 99%+?

Sodium persulphate, GR 99%+ has the molecular formula Na2O8S2 and a molecular weight of 238.11 g/mol.

Which grade and pack sizes of Sodium persulphate, GR 99%+ can I order?

We supply Sodium persulphate, GR 99%+ in AR (≥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 persulphate, GR 99%+?

Yes. Every lot of Sodium persulphate, GR 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 persulphate, GR 99%+ be shipped internationally?

Yes. Sodium persulphate, GR 99%+ is classified as hazardous (UN 3087), 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.