Emulsifying agent span（CAS#1338-39-2，26266-57-9，1338-41-6，1338-43-8）

S-20

amber sticky 

       liquid

330～360

160～175

≤8

≤1.5

8.6

liquid (25℃)

S-40

light yellow wax solid

255～290

140～150

≤8

≤1.5

6.7

45～47

S-60

light yellow 

    wax solid

240～270

135～155

≤8

≤1.5

4.7

52～54

S-80

amber sticky 

oily substance

190～220

140～160

≤10

≤1.5

4.3

liquid (25℃)

S-85

yellow oily 

      liquid

60～80

165～185

≤15

≤1.5

1.8

liquid (25℃)

S-20

Soluble in oil and organic solvent;
In medical and cosmetics, as W/O emulsifying agent, stabilizer, plasticizer, lubrication agent and drying agent; 

        in textile industry, as softening agent and treating agent; as mechanical lubrication agent;

S-40

Soluble in oil and organic solvent;
In food and cosmetics, used as emulsifying agent and dispersing agent; dispersing agent in printing and printing ink industry;

S-60

Insoluble in water, with fine w/o type emulsifying agent, powerful emulsifying property, dispersing property and lubrication property;
In food industry, used as emulsifying agent; textile industry, as acrylic fibers antistatic agent; food, pesticide and cosmetics industry, as emulsifying agent;

S-80

 Hardly soluble in water, soluble in hot oil and organic solvent;
Used in w/o type emulsion explosive; as emulsifying agent in food and cosmetics production; 

                    as emulsifying agent in pesticide production; as cosolvent in petroleum products;

S-85

Lightly soluble in isopropanol, tetrachloroethylene and cotton seed oil;
Mainly used in pharmaceutical, cosmetics, textile, and petroleum industry, as emulsifying agent, thickening agent and antirust agent;