无码囯产精品久久一区免费_精品久久久久久久久久久aⅴ_国产日韩精品v一区二区_精人妻无码一区二区三区

Qilu Petrochemical Isobutanol Professional sales of Isobutanol　Wholesale of Isobutanol　Isobutanol Shandong general agency
99% Domestic 170kg/drum
Product name: Isobutanol
Alias: 2-Methyl-1-propanol; Isobutyl alcohol
Technical Specification Code: 420
CAS No.: 78-83-1
Molecular formula: C₄H₁₀O
Molecular weight: 74.12
Main use: Mainly used as solvent and in organic synthesis.