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Nonionic Surfactant

Tween-Ethoxylated Sorbitan Ester CAS 9005-64-5

Product Name:
Tween-Polysorbate

Synonyms:
 
 
 
Ethoxylated Sorbitan Ester
Polyoxyethylene Sorbitan Monopalmitate
Chemical Composition: Polyoxyethylene Sorbitan Monostearate
Properties and Uses:  
T-20 
Synonyms: polysorbate 20,tween 20 
 
CAS: 9005-64-5 
Molecular Formula: C18H34O6•(C2H4O)n 
Molecular Weight '522. 67

1.Soluble in water, methanol, ethanol, isopropyl alcohol and many other solvents; insoluble in animal or mineral oil; Used as emulsifier, dispersing agent, solubilizer and stabilizer. 
2. It’s nontoxic to human body; free of irritation; used in the production of cakes, ice-cream, shortening etc in food processing industry. 
3. Used as emulgator for mineral oil and cosmetics;solvent for dyes;stabilizer for foam plastic;emulsifier, dispersing agent and stabilizer for medical products; inert ingredients for emulsion. 
T-40                         
Synonyms: polysorbate 40, tween 40 
 
CAS: 9005-66-7 
Molecular Formula c22h42o6. (c2h4o)n
Molecular Weight 0
Soluble in water, methanol, ethanol, isopropyl alcohol and many other solvents; insoluble in animal or mineral oil; Used as o/w emulsifier, solubilizer, stabilizer,disperant, antistatic agent and lubricant.
T-60
Synonyms: polyoxyethylene sorbitan monostearate, polysorbate-60, polysorbate 60,tween 60, tween-60, emulsifier t-60, tween-61, emulsifier t-6l
 
Category: speciality chemicals- ethoxylated sorbitan esters
Sub category/application: nonionic surfactants, emulsifier, solubilizer ,antistat and fiber lubricant

CAS: 9005-67-81. Soluble in water, methanol, ethanol, isopropyl alcohol and many other solvents; insoluble in animal or mineral oil; Has good emulsification performance besides moisturizing, foaming and dispersant function.
2. Used as o/w emulsifier, disperant and stabilizer; Used in the production of food, medicine, cosmetics, and water-borne coating.
3. Used as softener and antistatic agent in textile;Component of oiling agent for polypropylene spinning and softener for fiber postprocessing; Eliminate static from fiber to improve its softness and give fiber capacity to take dye well.
T-80
Synonyms: sorbitan,mono-9-octadecenoate, poly(oxy-1, 2- ethanediyl) derivs. , (z)-; sorbitan, monooleate, polyoxyethylene derivs. (8ci); glycols, polyethylene, ether withsorbitan monooleate
 
 
Cas: 9005-65-6
Category: speciality chemicals- ethoxylated sorbitan esters 9005-65-5
 
 
 
Sub category / application: nonionic, emulsifier, solubilizer ,antistat and fiber lubricant
1. Soluble in water, methanol and ethanol; insoluble in mineral oil; Used as emulsifier, disperant, moisturizer, solubilizer and stabilizer; Used in medicine, cosmetics and food industry. 
2.Used as stabilizer, foaming agent in the production of polyurethane foamed plastic; Used as anti static agent in fiber synthesis, intermediate for chemical fiber oiling agent; Used as moisturizer and dispersant in cinefilm made with sensitive materials; Together with the use of emulsified silicon oil, it shows good performance in water proofing for fabric; Also used as nylon and rayon cord oil agent, water soluble emulsifier; Usually used with Span-80. 
3. Used as oil field emulsifier, wax proofing agent, moisturizer for thickened oil, resistance reducing agent and finishing agent for areas near the well. Used to make lubricant cooling liquid for high-precision machine tools. 
Packing and Transport:
This product can be packed in 200KG iron drums, stored and transported according to common chemicals.
As per specific customer needs(available in bulk & small volume),the product can be made available with customized packing.
Storage:
Stored in dry and ventilated place. Storage period: 1 year.
Quality Specification:

Type

 

Appearance

 

Hydroxyl value

 

Saponification value

 

Acid Value

 

Water percentage

 

HLB Value

 

Specific gravity

 

T-20

Amber viscous liquid

90-100

40-50

 

≤2.0

 

 

 ≤3

 

16.5

1.08-1.13

T-40

Light yellow wax like solid

85-100

40-55

 

≤2.0

 

 

≤3

 

15.5

1.05-1.10

T-60

Light yellow wax like solid

80-105

40-55

 

≤2.0

 

 

 ≤3

 

14.5

1.05-1.10

T-80

Amber viscous liquid

65-82

43-55

 

 ≤2.0

 

 

 ≤3

 

15

1.06-1.09

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