丙二醇(PG) 1000ml| 藥典級 | SCHARLAU

CAS:57-55-6

1,2-Propylene glycol, extra pure, Pharmpur®, Ph Eur, BP, USP

 

貨號: SAL-PR00851000 分類:

描述

Chemical Substance C3H8O2
Molar Mass 76,10 g/mol
Souble in Water (20C) (20 ºC): miscible
Melting Point -59 ºC
LD Oral 19400 – 36000 mg/kg
Applications in antifreeze compositions, for pharmaceutical use, emulsifier, manufacturing of synthetic resins.
Specifications Assay (G.C.): min. 99,5 %
Identification: Passes Test
Density (20º/20º): 1,035 – 1,040
Appearance: Clear and Colourless
Refractive Index N20/D: 1,431 – 1,433
Acidity: Passes Test
Chlorides (Cl): max. 0,007 %
Sulfates (So4): max. 0,006 %
Heavy Metals (As Pb): max. 0,0005 %
Oxidizing Substances: Passes Test
Reducing Substances: Passes Test
Residue on Ignition: max. 0,01%
Water (K.F.): max. 0,2 %
Residual Solvents Are Analysed According To Guideline Cpmp/Ich/283/95.
Density 1,04 g/cm3
Boiling Point 188 ºC
Flash Point 99 ºC
Ignition Temp. 371 ºC
Vapour Pressure (20 ºC) 0,11 hPa
Refraction Index (n 20 ºC/D) 1,43

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