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5. Emulsifying agent span,Emulsifying agent Tween



Emulsifying agent span

【Chemical components】dehydration sorbitol fatty acid esters

【Category】nonionic

【Specification】S-20, S-40, S-60, S-80, S-85

【Technical index】

specifications

appearance

(25)

hydroxyl value (mgKOH/g)

saponification value(mgKOH/g)

acid value(mgKOH/g)

moisture(%)

HLB value

melting point ()

S-20

amber sticky liquid

330360

160175

≤8

≤1.5

8.6

liquid (25)

S-40

light yellow wax solid

255290

140150

≤8

≤1.5

6.7

4547

S-60

light yellow wax solid

240270

135155

≤8

≤1.5

4.7

5254

S-80

amber sticky oily substance

190220

140160

≤10

≤1.5

4.3

liquid (25)

S-85

yellow oily liquid

6080

165185

≤15

≤1.5

1.8

liquid (25)


【Properties and application】

specifications

Properties specifications

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;


【Packaging and storage】
S-20, S-80, S-85: 50kg plastic drum;
S-40, S-60: 20Kg woven bag;
Store and transport as common chemical; store in dry and ventilated place;
Expiration date: 2 year




Emulsifying agent Tween

【Chemical components】polyoxyethylene, dehydration sorbitol, aliphatic ester

【Category】nonionic

【Specification】T-20, T-40, T-60, T-80

【Technical index】

specifications

appearance

(25)

hydroxyl value (mgKOH/g)

saponification value(mgKOH/g)

acid value(mgKOH/g)

moisture(%)

HLB value

specific gravity

T-20

琥珀 color sticky liquid

90110

4050

≤2.0

≤3

16.5

1.081.13

T-40

light yellow wax solid

85100

4055

≤2.0

≤3

15.5

1.051.10

T-60

light yellow wax solid

80105

4055

≤2.0

≤3

14.5

1.051.10

T-80

amber sticky oily substance

6582

4355

≤2.0

≤3

15

1.061.09


【Properties and application】

specifications

Properties and specifications

T-20

Easily soluble in water and many kinds of solvents, such as, ethyl alcohol and methyl alcohol; insoluble in mineral oil, with emulsifying, dispersing property;
No harm on human body;
In food industry, for manufacturing of cake, ice cream shortening;
As emulsifying gent of mineral oil, dyes solvent, cosmetics emulsifying agent, foam plastic stabilizer, medicals emulsifying agent;

T-40

Easily soluble in water and many kinds of solvents, such as, ethyl alcohol and methyl alcohol; insoluble in mineral oil; as o/w type emulsifying agent, stabilizer, dispersing agent, antistatic agent and lubrication agent;

T-60

Easily soluble in water and many kinds of solvents, such as, ethyl alcohol and methyl alcohol; insoluble in mineral oil; fine emulsifying property, lubrication and foaming effect;
Dispersing stabilizer of o/w type emulsifying agent; for manufacturing of food, medicals, cosmetics and water-based coating;
In textile industry, as softening agent and antistatic agent;

T-80

Easily soluble in water, methyl alcohol and ethyl alcohol, insoluble in mineral oil, used as emulsifying agent, dispersing agent, lubrication agent, in medical, cosmetics and food industry;


【Packaging and storage】
    200kg iron drum, 50kg plastic drum; as common chemicals; store in dry and ventilated place; Expiration date: 2 year


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