Substance
ID:177818
Names and Identifiers
IUPAC name
sodium dodecyl sulfate
Synonyms
月桂基硫酸盐 钠盐十二烷基硫酸钠Dodecyl sodium sulfateSodium lauryl sulfateDodecyl sulfate 钠盐Sodium dodecyl sulfateSDS
IUPAC Traditional name
sodium dodecyl sulfate
Registration numbers
MDL Number
Beilstein Number
EC Number
CAS Number
PubChem SID
Properties
Product Information
Description
anionic
Mol. Weight
micellar avg mol wt 18,000
Purity
92.5-100.5% based on total alkyl sulfate content basis
Physical Property
Flash Point
356 °F
180 °C
Hydrophilic Lipophilic Balance
40
Critical Micelle Concentration
7-10 mM(20-25°C)
Melting Point
204-207 °C(lit.)
Aggregation Number of Micelle
62
Transition Temperature
cloud point >100 °C
Safety Information
Hazard Class
4.1
GHS Hazard statements
H228-H302-H311-H315-H318-H335
RID/ADR
UN 2926 4.1/PG 2
Packing Group
2
Personal Protective Equipment
Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Pictograms
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), categories 1,2,3
European Hazard Symbols
Harmful (Xn)
Flammable (F)GHS Precautionary statements
P210-P261-P280-P305+P351+P338-P312
UN Number
2926
German water hazard class
2
GHS Signal Word
Danger
Risk Statements
11-21/22-36/37/38
RTECS
WT1050000
Safety Statements
26-36/37
Molecule Details
Analysis Note
实际组成见标签
Application
阴离子洗涤剂
包装
1 kg in poly bottle
100, 500 g in poly bottle
5 kg in poly drum
Quality
主要为（约占 70%）C12 月桂基硫酸钠盐，其余的为高级同系物。
实际组成见标签
Application
阴离子洗涤剂
包装
1 kg in poly bottle
100, 500 g in poly bottle
5 kg in poly drum
Quality
主要为（约占 70%）C12 月桂基硫酸钠盐，其余的为高级同系物。
Molecular Spectra
No Data Available
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References
No Data Available
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