Npc Sulphur (Sulphur 80% Wdg)

We are engaged in offering excellent quality NPC Sulphur (Sulphur 80% WDG) to our valuable clients.

NOMENCLATURE:-
Common name sulfur (E-ISO, JMAF, ESA, accepted in lieu of a common name); soufre (F-ISO, accepted in lieu of a common name)
IUPAC name sulfur
Chemical Abstracts name sulfur
CAS RN [7704-34-9] EEC no. 231-722-6 Development codes BAS 175 01F (BASF)

PHYSICAL CHEMISTRY:-
Mol. wt. 32.1 M.f. Sx Form Yellow powder, which can exist as various allotropic forms. M.p. 114.5 A C; (rhombic 112.8 A C; monoclinic 119 A C) B.p. 444.6 A C V.p. 0.527 mPa (30.4 A C) (rhombic); 8.6 mPa (59.4 A C) S.g./density 2.07 (rhombic) Solubility Practically insoluble in water. Crystalline forms are soluble in carbon disulfide, but amorphous forms are not. Very slightly soluble in ether and petroleum ether; more readily soluble in hot benzene and acetone.

APPLICATIONS
Biochemistry Non-specific thiol reactant, inhibiting respiration. Mode of action Non-systemic protective fungicide with contact and vapour action. Secondary acaricidal activity. Uses Control of scab on apples, pears, and peaches; powdery mildews on a range of crops, including fruit (at 1.75-6.25 kg/ha), vines (1.75-4 kg/ha), hops (1.75-6.25 kg/ha), beet (1.5 kg/ha), cereals (6 kg/ha), citrus (c. 6 kg/ha), ornamentals, cucumbers, vegetables, and in forestry (1.2 kg/ha); shot-hole of stone fruit; and acarinosis of vines. Also controls mites (particularly eriophyid mites) on a range of crops.