CAEQ-4-014046-1000
中文名称 乙酸正丁酯
英文名称 n-Butyl acetate,HPLC
规格 1L
CAS号 [123-86-4]
分子式 C6H12O2
分子量116.16
级别 HPLC
浓度/纯度 ≥99.5%
Guarantee analysis
Minimum assay (GC) 99.5 %
MAXIMUM LIMIT OF IMPURITIES
Color (APHA)10
Water0.05 %
Residue after evaporation 5 ppm
Titrable acid 0.0016 meq/g
Substances darkened by sulfuric acid p/t.
UV Spectrum (1 cm cell; Ref.: water)
254 nm (Cut off) 10
260 nm 63
275 nm 91
300 nm 95
320 nm 98