(±)-1,2-Propanediol 99+% for analysis
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Propylene glycol, 1,2-Propanediol, (±)-1,2-Propylene glycol, 1,2-Dihydroxypropane, (±)-1,2-Dihydroxy propane
CAS Number:57-55-6
:
Formula:CH₃CH(OH)CH₂OH
MDL Number:MFCD00064272
:76.1 g/mol
Merck Index:13,07947
Boiling Pt:187 °C (760 mmHg)
Melting Pt:–60 °C
Density:1,03 g/cm³
Flash Pt:99 °C
Storage Temperature:Ambient
EINECS:200-338-0
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:Clear viscous liquid
- Infrared spectrum:Conforms
- Refractive index:1.4310 to 1.4330 (20°C, 589 nm)
- Water:≤0.2 % (Coulometric)
- GC:≥99 %
- Color scale:≤10 APHA
- Chloride (Cl):≤50 ppm
- Sulfate (SO4):≤20 ppm
- Cadmium (Cd):≤0.1 ppm
- Copper (Cu):≤0.1 ppm
- Iron (Fe):≤0.5 ppm
- Lead (Pb):≤0.1 ppm
- Zinc (Zn):≤0.5 ppm
- Acidity (CH3COOH):≤0.005 %
Specification Test Results
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