产品名称

新戊二醇

CAS NO

126-30-7

中文别名

2,2-二甲基-1,3-丙二醇;2,2-二甲基-1,3-丙烷二醇

英文名称

Neopentyl glycol

英文别名

1,3-Dihydroxy-2,2-dimethylpropane;2,2-Bis(hydroxymethyl)propane;2,2-Dimethyl-1,3-dihydroxypropane;2,2-Dimethyl-1,3-propanediol;2,2-Dimethylolpropane;2,2-Dimethylpropan-1,3-diol;2,2-Dimethyltrimethylene glycol;Dimethylolpropane;Hydroxypivalyl alcohol

分子式

C₅H₁₂O₂

分子量

104.15

EINECS

204-781-0

熔点

126-128°C

沸点

208 °C

毒性

2,2-Dimethyl-1,3-propanediol Identification: Chemical Name: 2,2-Dimethyl-1,3-propanediol Synonyms: Neopentyl glycol;NPG CAS No.: 126-30-7 Structural Formula: Molecular Formula: C5H12O2 Properties: White crystalline solid, odorless, Specifications: Chroma (70% aqueous solution,Hazen):≤30 Hydroxy content :≥31.6% Acid content (in acetic acid) :≤0.05% Melting range: 123-130℃ Moisture:≤0.05% Application: Mainly used in the production of unsaturated resin, polyester powdery coating, non-oil alkyd resin, polyurethane polyfoam, elastomer plasticizer, and the synthesis of plasticizer, surfactant, insulation material, printing ink, polymerization inhibitor and synthetic aviation lubricating oil additive. Besides, it is also applied in the pharmaceutical industry. Neopentyl glycol is an excellent solvent that can be used in the separation of aromatics and naphthenic hydrocarbons. Packing& Storage: Solid: 25KG/bag; Liquid: 25kg/ galvanized iron drum. Keep in cool and well-ventilated place. To protect from sunlight, heat and damp; transported as common chemicals.