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1,2-Pentanediol(S)

Formula
Chemical name 1,2-Pentanediol
Common name ・1,2-Pentylene Glycol
・1,2-Dihydroxypentane
CAS No. 5343-92-0
Molecular formula C5H12O2
Molecular weight 104.15
Boiling point 210℃
Melting point -40℃
Flash point 110℃
Specific Gravity 0.97
Chemical Substance Control Law 2-240
Application Cosmetic Raw Materials
Packaging can(18kg)、drum(200kg)

Specification

Unit Value
Properties - Colorless liquid, unique odor
Confirmation test - Absorbs near wave numbers 3360cm-1,
2960cm-1, 1465cm-1, and 1065cm-1
Specific
gravity(20/4℃)
- 0.966~0.976
Heavy metals ppm 20 max.
Arsenic ppm 2 max.
Purity 99.0 min.