Thiram 75% Ws

We are engaged in offering excellent quality Thiram 75% WS to our valuable clients.
Fungicide :Multi-site: dimethyldithiocarbamate

NOMENCLATURE:-
Common name thiram (BSI, E-ISO); thirame ((m) F-ISO); TMTD (USSR); thiuram (JMAF)
IUPAC name tetramethylthiuram disulfide; bis(dimethylthiocarbamoyl) disulfide
Chemical Abstracts name tetramethylthioperoxydicarbonic diamide
CAS RN [137-26-8] EEC no. 205-286-2 Official codes ENT 987

PHYSICAL CHEMISTRY:-
Mol. wt. 240.4 M.f. C6H12N2S4 Form Colourless crystals. M.p. 155-156 A C V.p. 2.3 mPa (25 A C) KOW logP = 1.73 S.g./density 1.29 (20 A C) Solubility In water 18 mg/l (room temperature). In ethanol <10, acetone 80, chloroform 230 (all in g/l, room temperature). In hexane 0.04, dichloromethane 170, toluene 18, isopropanol 0.7 (all in g/l, 20 A C). Stability Decomposed in acidic media. Some deterioration on prolonged exposure to heat, air or moisture. DT50 (est.) (22 A C) 128 d (pH 4), 18 d (pH 7), 9 h (pH 9).

COMMERCIALISATION
History Fungicidal properties described by W. H. Tisdale & A. L. Flenner (Ind. Eng. Chem., 1942, 34, 501). Introduced by E. I. du Pont de Nemours and Co. (who no longer manufacture or market it), by Bayer AG (who no longer manufacture it), UCB Chemicals, and later by other companies. Patents US 1972961 to Du Pont; DE 642532 to I. G. Farbenindustrie Manufacturers General Quimica; India Pesticides; Sharda; UCB; Uniroyal.