Polyethylene glycol carboxymethyl C12-13-alkyl ether sodium salts
time:2012-10-04 16:21:29,count:0

Polyethylene glycol carboxymethyl C12-13-alkyl ether sodium salts
Alias
PEG C12-13 Alkyl ether carboxylic acid, sodium salt
Polyethylene glycol C12-13 alkyl ether carboxylic acid, sodium salt
Polyoxyethylene C12-13 alkyl ether carboxylic acid, sodium salt
Sodium C12-13 pareth carboxylate
Alcohols, C12-13, ethoxylated, carboxylated, sodium salt
Polyethylene glycol carboxymethyl C12-13-alkyl ether sodium salts
Poly(oxy-1,2-ethanediyl), alpha-(carboxymethyl)-omega-hydroxy-, C12-13-alkyl ethers, sodium salts
Alcohols, C12-13, ethoxylated, carboxylated, sodium salts
AEC
Category
Anionic surfactants-Carboxylate
CAS No.
 
Structural Formula
R: C12-13.
Properties
Appearance: (1), white paste or soft solid; or solid; (2), colorless to pale yellow liquid or viscous liquid.
Solubility: soluble in water.
Stability: stable. stable to acid, alkali, hard water.
Risk: irritation, low irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent cleansing, solubilizing, dispersing, emulsifying, foaming, foam stabilizing abilities. resistance to high concentrations of alkali. resistance to oxidants. resistance to hard water. resistance to high temperature. mild surfactant, can reduce irritation of other surfactants. Under acidic conditions, does not affect cleansing, foaming effect. good compatibility. can be used with cationic surfactants.
Notes: can be used in children cleaning products.
Synthesis
 
Quality standards & test methods
item
physical and chemical indexes
test methods
98 type
88 type
28 type
solid, %, ≥
96
86
26
 
NaCl*, %, ≤
10
8
4
 
sodium chloroacetate*, ppm, ≤
20
20
10
 
pH (25℃, 1%)
7.0-9.0
7.0-9.0
6.0-9.0
 
*: apply to products with chloroacetic acid method.
Major Uses
Cleansing agent, emulsifying agent in personal care products. eg: shampoo, hand sanitizer.
Cleansing agent in household cleaning products. eg: soap.
Cleansing agent in industrial cleaning.
Tertiary oil recovery agent, viscosity reductant in oil field.
Cleansing agent, degreasing agent in textile, leather.
Cleansing agent, emulsifying agent in water-based metalworking fluids.
Foaming agent in fire fighting industry.
Use as solubilizing agent.
Product members
Sodium C12-13 pareth-3 carboxylate
Sodium C12-13 pareth-4 carboxylate
Sodium C12-13 pareth-5 carboxylate
Sodium C12-13 pareth-6 carboxylate
Sodium C12-13 pareth-8 carboxylate
Sodium C12-13 pareth-11 carboxylate
Sodium C12-13 pareth-12 carboxylate
Sodium C12-13 pareth-13 carboxylate
Sodium C12-13 pareth-14 carboxylate
Sodium C12-13 pareth-17 carboxylate
Manufacturers
 
Update: 20131111(1);

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