2,5-Dimercapto-1,3,4-Thiadiazole

Independent reference data for 2,5-Dimercapto-1,3,4-Thiadiazole (CAS 1072-71-5), compiled from public chemistry databases.

Registry identifiers across databases

Computed descriptors

Documented uses on record

Used in flame and scorch retardant products, to make polymers, heavy metal salts, basic salts, pharmaceuticals, and dyes, in cross linking halogenated polymers, electrode compositions, photography, as an additive in lubricating oils and greases, corrosion inhibitor (for metals, metal coatings, and paints), chelating agent in metal analysis, adhesion improver, biocide, and for purifying and treating wastewater; [NTP]Painting (Pigments, Binders, and Biocides) [Category: Paint]

Synonyms and trade names

2,5-Dimercapto-1,3,4-thiadiazole; 1072-71-5; Bismuthiol I; 1,3,4-Thiadiazolidine-2,5-dithione; Bismuthiol; 2,5-Dimercaptothiadiazole; Vanchem DMTD; PY 61H; DTXSID6040115; 2S78T9T08C; NSC-4645; DTXCID4020115; bismuthol I; RefChem:82881; 2,5-dimercapto-1-thia-3,4-diazole; 5-mercapto-1,3,4-thiadiazolidine-2-thione

GHS hazard classification

Reported hazard statements	H302 (92.1%), H318 (86.2%), H319 (13.8%), H412 (77.4%)

H302 (92.1%): Harmful if swallowed [Warning Acute toxicity, oral]

H318 (86.2%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

What the public record says

2,5-Dimercapto-1,3,4-Thiadiazole · CAS 1072-71-5 · C2H2N2S3. UNII 2S78T9T08C.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.