- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
2163-42-0 2-Methyl-1,3-propanediol 2-methylpropane-1,3-diol
Quick Details
- Appearance: Colorless Transparent Liquid
- Application:Pharmaceutical Intermediates
- PackAge:Drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage: Preserve in well-closed, light-resistant and airtight containers.
- Transportation:By sea
Superiority:
|
Product Name
|
2-Methylpropane-1,3-diol
|
|
CAS No.
|
2163-42-0
|
|
Chemical formula
|
C4H10O2
|
|
Purity
|
99%min
|
|
Appearance
|
Colorless liquid
|
Details:
|
Item
|
Unit of Measure
|
Minimum
|
Maximum
|
|
Appearance
|
Colorless transparent
|
-
|
-
|
|
Assay as PG on a dry basis
|
weight %
|
99.5
|
-
|
|
Water
|
weight %
|
-
|
0.20
|
|
Color,Pt-Co
|
APHA Color
|
-
|
10.00
|
|
Specific Gravity@20/20℃
|
-
|
1.037
|
1.039
|
|
Refractive Index@25℃
|
-
|
1.431
|
1.435
|
|
Free Acid(CH3COOH)
|
weight ppm
|
-
|
75.000
|
|
Residue on Ignition
|
weight ppm
|
-
|
80.00
|
|
Distillation range(L)
|
degrees C
|
184.000
|
189.000
|
|
Distillation range(U)
|
degrees C
|
184.000
|
189.000
|
|
Distillation volume,vol%
|
vol%
|
95.000
|
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