- Synonyms: 2-Thioxo-4-thiazolidinone, Rhodanic acidr- C3H3NOS2r- M = 133,19 g/molr- CAS [141-84-4]r- EINECS-No.: 205-505-1r- Solub. in water: (20 ºC): solubler- Melting point: 166 - 168 ºCr- LD 50 (oral, rat): 326 mg/kgr- GHS-signal word: Warningr- GHS-H sentences: H302r- GHS-P sentences: P264 - P270 - P301+P312 - P330 - P501ar- Tariff number: 2934 10 00 90r- Applications: synthesis of organic products, laboratory reagent.rrSPECIFICATIONSrassay: min. 98 %ridentity (IR-spectrum): passes testrr