Sulphur monochloride, 98%

Name: Sulphur monochloride, 98%
Brand: Vaqora Chemicals
SKU: VQ-016044

About Sulphur monochloride, 98%

Sulphur monochloride (CAS 10025-67-9) is an inorganic reagent offered by Vaqora Chemicals (Puriss grade) with a typical assay of 98%. Formula Cl2S2, molecular weight 135.0 g/mol. The IUPAC name is chlorosulfanyl thiohypochlorite. Alternative names: Sulfur chloride and Disulfur dichloride.

It is supplied as a liquid. Key physical data: a melting point of -80 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis, dyes and pigments manufacture, agrochemical formulations and rubber compounding. Our customers for this product work in academic and industrial research.

Available in 500 mL, 16 x 500 mL, 4 x 2.5 L and 200 kg packs, Sulphur monochloride is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Dyes & pigments manufacture
Agrochemical formulations
Rubber compounding

Industries

Specifications & identifiers

Chemical identifiers
Product name	Sulphur monochloride, 98%
Catalogue No.	VQ-016044
CAS Number	10025-67-9
IUPAC name	chlorosulfanyl thiohypochlorite
Molecular formula	Cl₂S₂
Molecular weight	135 g/mol
Exact mass	133.8818
Grade	Puriss
Purity / assay	98%
HSN code	28129000
InChIKey	PXJJSXABGXMUSU-UHFFFAOYSA-N
SMILES	S(SCl)Cl
PubChem CID	24807

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	-80 °C
LogP (XLogP3)	2.5
H-bond donors / acceptors	0 / 2
TPSA	50.6 Å²
UN number	UN 3390
Synonyms	Sulfur chloride, Disulfur dichloride, Sulfur subchloride, Chlorosulfane, Thiosulfurous dichloride, Disulphur dichloride, Siarki chlorek, Sulfur chloride (S2Cl2), Sulfur chloride (di), Sulfur chloride(di), Sulfur monochloride, CP, S2Cl2

Safety & hazard information (GHS)

Corrosive

Toxic

Environmental hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H314Causes severe skin burns and eye damage
H332Harmful if inhaled
H400Very toxic to aquatic life

Precautionary statements: P260, P261, P264, P270, P271, P273, P280, P301 + P316, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P363, P391, 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 Sulphur monochloride, 98%?

The CAS Registry Number of Sulphur monochloride, 98% is 10025-67-9. It is also known as Sulfur chloride, Disulfur dichloride, Sulfur subchloride.

What is the molecular formula and molecular weight of Sulphur monochloride, 98%?

Sulphur monochloride, 98% has the molecular formula Cl2S2 and a molecular weight of 135 g/mol. Its IUPAC name is chlorosulfanyl thiohypochlorite.

Which grade and pack sizes of Sulphur monochloride, 98% can I order?

We supply Sulphur monochloride, 98% in Puriss (98%) grade, in 500 mL, 16 x 500 mL, 4 x 2.5 L, 200 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sulphur monochloride, 98%?

Yes. Every lot of Sulphur monochloride, 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 Sulphur monochloride, 98% be shipped internationally?

Yes. Sulphur monochloride, 98% is classified as hazardous (UN 3390), 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.