產品名稱: 三丙二醇
產品簡述:

別名  二縮三丙二醇;TPG

性狀  無色、無臭、略呈粘稠的透明液體。與水混溶,可混溶于乙醇、乙醚。

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    產品信息:

CAS:24800-44-0

width=104南京東方之珠工貿有限公司

 

 

TRIPROPYLENE GLYCOL, TPGAcrylate Grade
GENERIC NAMES        Tripropylene Glycol
DESCRIPTION            Tripropylene Glycol is a co-product in the production process of monopropylene glycol.
APPLICATIONS          A chemical intermediate and solvent with a variety of applications.

Appearance                                              Substantially free of suspended matter                        TM 10-02

Property                                                                  Specifications                                                           Test Method 

Aldehydes ppm                                         20 max.                                                                    TM05-01
Assay as TPG, wt. %                                99.0 min.                                                                   TM05-05
Carbonyls, ppm                                         100 max                                                                   TM 05-02
Chlorides (Inorganic) as CI, ppm                 5.0 max.                                                                   TM01-12
Color, APHA, Pt-Co                                   20 max.                                                                    TM01-01
Dipropylene Glycol, wt. %                          1.0 max.                                                                   TM05-05
Propylene Glycol, wt. %                            0.5 max                                                                    TM05-05
Tetrapropylene Glycol and heavier, wt.        1.0 max.                                                                   TM05-05%
Iron, ppm                                                  1 max.                                                                      TM01-28
Peroxide, ppm                                          15 max.                                                                    TM05-03
Water Content, wt. %                                0.2 max                                                                    TM01-05
* Test methods are available upon request.
 
 Physical Properties
Regulatory Information
Boiling range,
 
DOT Classification
not regulated
ASTM, °C, IBP
263 min
Freight Classification
tripropylene glycol
ASTM, °C, DP
280 max.
HMIS Code
1-1-0
Flash point, PMCC, °F
290
CAS Number
248-44-0
Freezing point, °C
-80 °C, Supercools
TSCA Inventory
listed on or exempt.
Refractive index, 25°C
1.454
WHMIS Classification
not regulated
Specific gravity, 25/25°C
1.0125 min
Canadian DSL
listed on or exempt
 
1.0250 max
European EINECS
listed on or exempt.
Specific heat, 0°C, cal/gm/°C
0.547
Australian AICS
listed on or exempt.
Vapor pressure, 20°C, mm
0.004
Japanese MITI
listed on or exempt.
Hg
 
 
 
Viscosity, 20°C, cp
60.6
 
 
Water solubility, %
>10
 
 
Weight, 20°C, lb/gal
8.67
 
 

 

 

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