(±)-1,2-Propanediol 99+% for analysis

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

Synonyms: Propylene glycol , (±)-1,2-Propylene glycol , 1,2-Dihydroxypropane , 1,2-Propanediol , (±)-1,2-Dihydroxy propane

22087-0010 22087-0025 22087-0250 22087-2500

TS22087-0025EA 315 USD

TS22087-0025 TS22087-2500 TS22087-0010 TS22087-0250

(±)-1,2-Propanediol 99+% for analysis

Propylene glycol

Formula: CH₃CH(OH)CH₂OH
MW: 76.1 g/mol
Boiling Pt: 187 °C (760 mmHg)
Melting Pt: –60 °C
Density: 1.03 g/cm³
Flash Pt: 99 °C
Storage Temperature: Ambient

MDL Number: MFCD00064272
CAS Number: 57-55-6
EINECS: 200-338-0
Merck Index: 13,07947

https://us.vwr.com/stibo/web/std.lang.all/05/57/710557.jpg

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 %

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