Disodium coco-glucoside sulfosuccinate
Time: 2012-10-01 09:16:38
Disodium coco-glucoside sulfosuccinate
Synonyms
D-Glucose, homopolymer, coco-alkyl ether, monoester with 2-sulfobutanedioic acid, disodium salt;
Category
Anionic Surfactant
>> Sulfonate
>> Sugar Sulfonate
>> Glucoside Ester Sulfonate
>> Glucoside(Natural Substance Derivative) Sulfosuccinate
Chemical Numbering System
CASRNN/A
EINECSN/A
Molecular Formula & Molecular Weight
Molecular Formula: N/A
Molecular Weight: N/A
Structure
Schematic formula:
R: coco-alkyl.
Properties
Appearance    (1), solid; (2), liquid.
Solubility    soluble in water.
Stability    stable. Under strong acid or strong alkali, easily hydrolyze.
Risk    Solid form: flammable material; irritation, irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2 and so on. Contact with strong oxidants, can cause to burn.
GHS (Rev.6) label:  
Liquid form: irritation, irritation to skin, eye.
GHS (Rev.6) label:
Ecology    may be hazardous to environment. Water body should be given special attention.
Biodegradability    biodegradable.
Characteristics    excellent emulsifying, dispersing, cleansing, foaming, foam stabilizing, wetting, solubilizing, permeating abilities. Mild surfactant.
Note    (1), Can use in children products, such as shampoo, bath liquid and so on.
Synthesis
(1), Esterification reaction
Maleic anhydride reacts with coco-glucoside, obtain coco-glucoside maleate.
(2), Sulfonation reaction
Coco-glucoside maleate reacts with sodium bisulfite, then obtain this product.
Quality Standards & Test Methods
1. Physical and chemical indexes
Item
Physical and chemical indexes
Liquid
Actives, %, ≥
30.0
pH (25°C, 1%)
4.5 - 7.5
Test Methods
(1), Actives
 
(2), pH
GB/T 6368 Surface active agents - Determination of pH of aqueous solution - Potentiometric method
ISO 4316 Surface active agents -- Determination of pH of aqueous solutions -- Potentiometric method
2. Hazardous substances indexes
Item
Hazardous substances indexes
Liquid
Heavy metals (as Pb), mg/Kg, ≤
20
As, mg/Kg, ≤
3
Test Methods
(1), Heavy metals (as Pb)
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30799 The test method of food detergents - Determination of heavy metals
(2), As
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30797 The test method of food detergents - Determination of total arsenic
3. Further explanation
(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.
(b), Used in cosmetics, should be test for harmful substances; or furtherly test for microorganisms.
Major Uses
1. Typical Applications
Use as emulsifying agent, dispersing agent.
Use as foaming agent.
2. Personal care products
Use as cleansing agent, emulsifying agent.
3. Pets
Use as cleansing agent, foaming agent.
Manufacturers
 
Update: 20131027(1); 20171127(2);