Ethylene glycol monopropyl ether
Structure formula: hoch2ch2och2ch2ch3
Type: non-ion
Appearance: colorless transparent liquid
Color (pt-co): _5
Water content (%): _0.05
Efficient content (%): 99.8
Molecular weight: 104.090
Density 20¦: 0.912
Performance and application: this product is low poisonous and
Flammable, does not have obviously stimulation to the skin. It can dissolve with majority organic solvent. Mainly applies in the agricultural chemicals, the medicine, the printing ink, the printing and dyeing etc ; it can be used as the dispersing agent, as well as the solvent in painting and the drip-dry paint in addition, it may use to make the organic synthesis raw material.
Packing: 50kg or 200kg plastic barrels
Polyether l61, l62, l64
Molecular formula: ho- (c2h4o) a -(c3h6o) b-(c2h4o)c -h
Type: non-ion
Product\item appearance(25f¦) ph value(1%) cloudy point(f¦) color
L61 primrose yellow viscous liquid 5.5-7.5 21-24 f_50
L62 5.5-7.5 29-33 f_50
L64 5.5-7.5 58-62 f_50
Performance and application: they are mainly be used as constituents of such chemical fiber finish oil as polyester, pp and pan etc and in pharmacy and defoaming of electroplate liquid, also as defoaming agent of printing and dying assistants.
Packing: 200 kg iron drum or plastic barrel
Storage and transportation: storage and transportation of the non-danger and non-toxic, preserve tightly and store in a cool, dry and airing area for two years
Span series
Structure formula:
Product\item appearance(25f¦) acid value
(mgkoh/g) hydroxy value(mgkoh/g) saponification(mgkoh/g)
S-20 primrose yellow to yellow viscous liquid f_8.0 330-360 160-175
S-40 yellow waxy substance f_10.0 255-290 140-160
S-60 yellow flake or waxy substance f_10.0 240-270 145-160
S-80 yellow brown transparent viscous substance f_10.0 190-220 140-160
Performance and application:
S-20 has little solubility in mineral oil, isopropanol, tetrachloroethylene and xylene, difficult to solve in water, and is milky solution after dispersion. It is used as w/o emulsifier in medicine, cosmetics and textiles industries.
S-40 is used as dispersants of printing ink and oil-emulsifying, emulsifiers of emulsion polymerization, effective additives of water-resistant textile, emulsifier and finishing agent near well in oil field.
S-60 is used as constituents of synthetic fiber finish oil, soften agents of fiber post processing, and emulsifiers in plastic and pesticide industry.
S-80 is used as finish oil of cord of nylon and building of finish oil for polyacrylonitrile fiber, and also used in such industries as oil drilling, printing ink, cosmetics, high-grade scouring agent, metal cutting, and machining, in addition, as emulsified explosion and food additives.
Packing: 200kg iron drum or plastic barrel or 25kg plastic bags
Storage and transpotation: storage and transportation of the non-toxic and non-danger, store in a cool, dry and airing place for one year
Tween series
Type: non-ionic
Structure formula:
Product\item appearance(25f¦) acid value
(mgkoh/g) hydroxy value(mgkoh/g) saponification(mgkoh/g)
T-20 light yellow to yellow viscous substance f_2.0 90-110 40.0-50.0
T -40 f_2.0 85-100 40.0-55.0
T -60 yellow paste f_2.0 80-105 40.0-55.0
T -80 brown yellow viscous liquid f_2.1 65-82 43.0-55.0
Performance and application: they dissolves in water and such organic solvents as methanol, alcohol, isopropanol, glycol etc., no solubility in mineral oil, being a excellent o/w emulsifier.
T-20 is widely used as solubilizer, permeate agent and dispersant in medical, cosmetics and food industry.
T-60 is widely used as component of polyacrylonitrile fiber finish oil and soften agent for fiber producing, and emulsifier in coat and plastic industries.
T-80 is used as emulsifier, wetting agent and diffusant etc., and as blowing promoter in polyurethane foam industry with particular effectiveness.
Packing: 200kg plastic drum or galvanized iron drum
Storage and transportation: storage and transportation of the non-toxic and non-danger, store in a cool, dry and airing area for one year