丙二醇
详细说明
Mono Propylene Glycol (57-55-6)
Formula: C₃H₈O₂
M.W.: 76.09
Appearance: Colorless clear viscous liquid
Specifications:
Items  | Tech grade Standard: Q/0500DHX002-2018  | Pharma grade Standard: CP2015  | USP grade Standard: USP41  | 
Mutual solubility  | Intermixed with water, ethanol or chloroform  | Intermixed with water, ethanol or chloroform  | Intermixed with water, ethanol or chloroform  | 
Moisture  | 0.2%max  | 0.15%max  | 0.10%max  | 
Specific gravity(25℃)  | 1.035-1.039  | 1.035-1.037  | 1.035-1.037  | 
Refractive index  | -  | 1.431-1.433  | -  | 
Identification  | -  | Passed  | Passed  | 
Acidity  | 75ppm max (CH3COOH)  | 0.50ml max (0.01N)  | 0.05ml max (0.1N NaOH)  | 
Oxidizing matter  | -  | 0.20ml max  | -  | 
Reducing matter  | -  | Passed  | -  | 
Arsenic  | -  | 2ppm max  | -  | 
Chloride  | -  | 0.007% max  | 0.007% max  | 
Sulfate  | -  | 0.006% max  | 0.006% max  | 
Heavy metals  | -  | 5ppm max  | 5ppm max  | 
Residue on ignition  | 80mg max  | 2.5mg max  | 2.5mg max  | 
Assay  | 99.5%min  | 99.8%min  | 99.8%min  | 
EG  | -  | -  | 50ppm max  | 
DEG  | -  | -  | 50ppm max  | 
Iron  | -  | -  | 0.1ppm max  | 
Color (Pt-Po)  | 10max  | 10max  | 10max  | 
IBP  | -  | -  | 184  | 
DP  | -  | -  | 189  | 
Package: in 215kg drum, 80drums/FCL
Distributor: 
Company Name  | Address  | 
ECOCHEM GROUP CO., LTD  | 1-702 Chuangzhi Building, 482 Dongmanzhong Road, Sino-Singapore Tianjin Eco-City, Tianjin, China 300467  | 
Telephone number  | +86 22 2528 8888  | 
Fax number  | +86 22 6622 2078  | 
Email  | info@ecochem-group.com  | 




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