Product Name

  • Name

    Sodium 2-(2-dodecyloxyethoxy)ethyl sulphate

  • EINECS 221-416-0
  • CAS No. 3088-31-1
  • Article Data3
  • CAS DataBase
  • Density 1.0500
  • Solubility 1000g/L at 39℃
  • Melting Point
  • Formula C16H33NaO6S
  • Boiling Point 113.439℃[at 101 325 Pa]
  • Molecular Weight 376.49
  • Flash Point
  • Transport Information
  • Appearance white or light yellow gel cream
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 3088-31-1 (Sodium 2-(2-dodecyloxyethoxy)ethyl sulphate)
  • Hazard Symbols
  • Synonyms Ethanol,2-[2-(dodecyloxy)ethoxy]-, hydrogen sulfate, sodium salt (7CI,8CI,9CI);2-(2-Dodecyloxyethoxy)ethylsodium sulfate;Diethylene glycol dodecyl ether sulfate sodium salt;Diethyleneglycol lauryl ether sodium sulfate;Diethylene glycol monododecyl ether sodiumsulfate;Diethylene glycol monododecyl ether sulfate sodium salt;Diethyleneglycol monolauryl ether sodium sulfate;Diethylene glycol monolauryl ethersulfate sodium salt;Sodium (lauryloxyethoxy)ethyl sulfate;Sodium2-(2-dodecyloxyethoxy)ethyl sulfate;Sodium diethylene glycol lauryl ethersulfate;Sodium dioxyethylene dodecyl ether sulfate;Sodium dioxyethylenelauryl ether sulfate;Sodium dodeceth-2 sulfate;Sodium dodecyl dioxyethylenesulfate;Sulfuric acid mono[2-[2-(dodecyloxy)ethoxy]ethyl] ester sodium salt;Tergentol;
  • PSA 93.27000
  • LogP 4.49810

Synthetic route

diethylene glycol monododecyl ether
3055-93-4

diethylene glycol monododecyl ether

sodium dodecyl diethoxy sulfate
3088-31-1

sodium dodecyl diethoxy sulfate

Conditions
ConditionsYield
With chlorosulfonic acid
Stage #1: diethylene glycol monododecyl ether With sulfur trioxide at 35 - 130℃; Industry scale;
Stage #2: With sodium hydroxide; sodium carbonate In water Product distribution / selectivity; Industry scale;
1-dodecylbromide
143-15-7

1-dodecylbromide

sodium dodecyl diethoxy sulfate
3088-31-1

sodium dodecyl diethoxy sulfate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: chlorosulphonic acid
View Scheme
diethylene glycol monododecyl ether
3055-93-4

diethylene glycol monododecyl ether

diethylene glycol monotetradecyl ether
56049-79-7

diethylene glycol monotetradecyl ether

A

Natrium-(α-dodecyl-ω-sulfatotrioxyethylen)
13150-00-0

Natrium-(α-dodecyl-ω-sulfatotrioxyethylen)

B

sodium dodecyl diethoxy sulfate
3088-31-1

sodium dodecyl diethoxy sulfate

Conditions
ConditionsYield
Stage #1: diethylene glycol monododecyl ether; diethylene glycol monotetradecyl ether With sulfur trioxide at 35 - 65℃; Industry scale;
Stage #2: With sodium hydroxide; sodium carbonate In water Product distribution / selectivity; Industry scale;
...Expand
sodium dodecyl diethoxy sulfate
3088-31-1

sodium dodecyl diethoxy sulfate

1-dodecyl alcohol
112-53-8

1-dodecyl alcohol

Conditions
ConditionsYield
With water; perchloric acid at 60 - 90℃; Kinetics; Thermodynamic data; investigation effect of temperature, acid concentration and surfactant concentration (activation energy);

Sodium 2-(2-dodecyloxyethoxy)ethyl sulphate Specification

The sodium 2-(2-dodecyloxyethoxy)ethyl sulphate , with the register number 3088-31-1, is also known to us as sodium lauryl di(oxyethyl) sulfate;sodium 2-(2-dodecyloxyethoxy)ethyl sulphate ; sodium laurathe sulfate;ethanol, 2-2-(dodecyloxy)ethoxy-, hydrogen sulfate, sodium salt ; diethylene glycol monolauryl ether sodium sulfate ; sodiumlauryldiglycolethersulphate ; 2-(2-dodecyloxyethoxy)ethylsulfate ; natrium-2-(2-dodecyloxyethoxy)ethylsulfat .

The physical properties of this kind of chemical are as the following:(1)ACD/LogP:  5.05  ; (2)# of Rule of 5 Violations:  1  ; (3)ACD/LogD (pH 5.5):  1.55  ; (4)ACD/LogD (pH 7.4):  1.55  ; (5)ACD/BCF (pH 5.5):  1.27  ; (6)ACD/BCF (pH 7.4):  1.27  ; (7)ACD/KOC (pH 5.5):  4.19  ; (8)ACD/KOC (pH 7.4):  4.19  ; (9)#H bond acceptors:  6  ; (10)#H bond donors:  1  ; (11)#Freely Rotating Bonds:  18  ; (12)Polar Surface Area:  90.44 .

It is a kind of surfactant and it has the function of removing bubble and oil, so it is widely used in the personal cleasing products and some cosmetics.

In addition, you could refer to the following data information to get the molecular structure:
SMILES:[Na+].[O-]S(=O)(=O)OCCOCCOCCCCCCCCCCCC
InChI:InChI=1/C16H34O6S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-20-13-14-21-15-16-22-23(17,18)19;/h2-16H2,1H3,(H,17,18,19);/q;+1/p-1
InChIKey:GUQPDKHHVFLXHS-REWHXWOFAM

As to its market information, there are many suppliers in China, such as Ronas Chemicals Ind. Co., Ltd and Hangzhou Sunny Chemical Co., Ltd.  

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