2,5-Diméthyl-3-Hexyne-2,5-Diol CAS 142-30-3

ce qui est de 2,5-Diméthyl-3-Hexyne-2,5-Diol CAS 142-30-3?

2,5-Dimethyl-3-hexyne-2,5-diol is a crystalline solid. Melting point of 94-95 ℃, boiling point of 205-206 ℃, 121-123 ℃ (0.93kPa), relative density of 0.949 (20/20 ℃). The solubility in water at 20 ℃ is 27.0%, soluble in acetone, ethylene glycol, and methyl ethyl ketone. No deliquescence.

Spécification

Article	Spécifications
Apparence	Cristal blanc ou en flocons
Dosage (base sèche)	≥99.00%
La teneur en humidité	≤0.50%
Subliming de résidus	≤0.05%
L'eau-non dissoutes	≤0.01%
Point de fusion	≥94℃
Blancheur nombre	≥90.0%

Application

2,5-Dimethyl-3-hexyne-2,5-diol is used as a surfactant and a polyol component of polyester in polyurethane production. It is also an intermediate for herbicides, adhesives, metal surface treatment aids, lubricants for wires, organic peroxides, and defoamers.

Emballage

Généralement emballés dans 25kg/drum,et aussi peut être faire de package personnalisé.

Synonymes

1,1,4,4-TETRAMETHYLBUTYNEDIOL; DIMETHYL HEXYNEDIOL; 2,5-dimethyl-3-hexyne-5-diol; Hexadiindiol; 2,5-Dimethyl-3-hexene-2,5-diol; 2,5-dimethyl-2,5-hexyneldiol; HD-M; 2,5-DIHYDROXY-2,5-DIMETHYL-3-HEXYNE; 2,5-DIMETHYL-2,5-HEXYNEDIOL