This benzimidazole sulfur-containing heterocyclic intermediate is core raw material for synthesizing carbendazim, thiophanate-methyl series high-efficiency systemic fungicides in agrochemical industry. Via further oxidation and hydrolysis reaction, it can be converted into key parent ring of benzimidazole fungicides widely used on grain crops, fruits and vegetables to control powdery mildew, anthracnose and various crop fungal diseases. In pharmaceutical synthesis field, it is important building block for preparing anti-ulcer, anti-inflammatory and antiparasitic APIs by derivatization on sulfur atom and imidazole ring nitrogen. Organic synthesis labs adopt it as standard substrate for sulfide oxidation, alkylation and heterocyclic ring modification research for new pesticide & drug molecule development. Standard bulk package:25kg fiber drum with inner PE plastic bag; lab trial specification packed in 1kg/5kg aluminum vacuum bag, largely supplied to pesticide technical factories and fine chemical R&D enterprises around the world.

GHS:H315,H319,H335；Signal Word:Warning Organic sulfur heterocyclic irritant solid, fine floating dust irritates skin, eye conjunctiva and upper respiratory tract. Direct skin contact triggers erythema and itching sensation, flush contaminated skin with abundant running clean water over 15 minutes immediately after exposure. Powder splashed into eyes causes stinging pain and lacrimation, sustain continuous eye rinsing ≥15min and consult doctor if persistent irritation exists. All weighing and feeding operations must be finished inside ventilated fume hood with nitrile resistant gloves, splash-proof safety goggles and particulate respirator. Store separately from strong oxidants, strong acid and food raw materials in dry shaded warehouse. Waste solid and production filtrate belong to general organic hazardous waste, delivered to qualified professional disposal institute for centralized incineration complying with local environmental protection laws, forbidden arbitrary drainage into sewer or open soil.