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Thiourea

Molecular Formula: CH₄N₂S
Molecular Weight: 76.12
CAS NO.: 62-56-6

Parameters

Application

Packing

Analysis Item	Specification
Appearance	White crystal
Assay	≥99.0%
Loss on dry	≤0.4%
Ash content	≤0.1%
Sulforhodanide (with SCN⁻)	≤0.02%
Water insoluble	≤0.02%
Melting point	≥171ºC

Thiourea serves as a key raw material for dyes, dyeing auxiliaries, resins and plasticizers. It also acts as a rubber vulcanization accelerator, metal mineral flotation agent, catalyst for phthalic anhydride and fumaric acid synthesis, as well as a metal corrosion inhibitor. Additionally, it finds applications in photographic materials as a developer and toner, in the electroplating industry, and is widely used in diazo sensitive paper, synthetic resin coatings, anion exchange resins, crop germination accelerators and fungicides.

25kg/bag or jumbo bag

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