Ethanethioamide /Thioacetamide

English name：Ethanethioamide；Thioacetamide

Other names: acetamide; Thioamide; Ethylthiocarbonylamide

CAS No.: 62-55-5 c2h5ns = 75.13

Grade: AR

Clarity test: acceptable

Content: ≥ 99.0%

Melting point: 111 ～ 114 ℃

Burning residue: ≤ 0.05%

Physicochemical properties : colorless or white crystal, slight mercaptan odor, slightly hygroscopic. Solubility in water: 16.3g/100ml at 25 ℃, solubility in ethanol: 26.4g/100g, slightly soluble in ether. The aqueous solution is quite stable at room temperature or 50-60 ℃, but when there are hydrogen ions, it will decompose quickly to produce hydrogen sulfide. The melting point is 113-114 ℃. Maximum absorption wavelength (in water) 210, 261, 318nm (log ε 3.66、4.08、11.8)。 Toxic, minimum lethal dose (rat, oral) 200mg / kg. The experiment shows that it has potential carcinogenic effect on experimental animals. Irritating

Purpose: biochemical research. Test bismuth. Replace hydrogen sulfide gas as grouping reagent in qualitative analysis. Used to decompose copper complexes of amino acids. It is also used as a curing agent, crosslinking agent and rubber additive for polymers. be used for β- Isomeric selective reduction of keto esters.

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