Sodiumdodecylsulfate
For Research Use Only.
Category
Other Water Treatment Agents
Cat.No.
WTA-090
CAS
151-21-3
Product Name
Sodiumdodecylsulfate
Structure
Structure
Product Details
Catalog Water Technology
WTA-090
Synonyms
SDS;SLS;K12;LaurylsulfuricAcidSodiumSalt;LaurylSulfateSodiumSalt;LaurylSodiumSulfate;LaurylSulfate,Sodium;LaurylSulfateNa-salt;IPC-SDS;DodecylsulfuricAcidSodiumSalt;DodecylSulfateSodium
IUPAC Name
sodiumdodecyl sulfate
Molecular Weight
288.38
Molecular Formula
C12H25SO4Na
Canonical SMILES
CCCCCCCCCCCCOS(=O)(=O)[O-].[Na+]
InChI
InChI=1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1
InChIKey
DBMJMQXJHONAFJ-UHFFFAOYSA-M
Melting Point
204-207 °C(lit.)
Flash Point
>100°C
Purity
>97.0%(GC)(T)
Density
1.03 g/mL at 20 °C
EINECS
205-788-1
Properties
SodiumDodecylSulfate(SDS)isnon-poisonousanionicsurfactantwhichiswhiteorlightyellowpowderinappearance,itisquicklydissolvedinwater;resistanttoalkaliandhardwater;powerfuldecontaminate,emulsionandfoamability.Thebiologicaldegradabilityoftheproductismorethan90%.
Storage
Storageinshadyroomanddryplace.
Solubility
less than 1 mg/mL at 66 °F
pH of 1% solution
7.5-9.5
Application
SodiumDodecylSulfatecanbeusedasmedicineassistant,fireextinguishingagent,flocculatingagent,textileandleatherassistant,plasticauxiliaries,biocide,andthefoamerfortoothpasteandshampoo,etc.
Appearance
WhitePowder
Description
SodiumDodecylSulfate(SDS)isnon-poisonousanionicsurfactantwhichiswhiteorlightyellowpowderinappearance,itisquicklydissolvedinwater;resistanttoalkaliandhardwater;powerfuldecontaminate,emulsionandfoamability.
LogP
4.46490
pH
7.5-9.5
Stability
Stable under normal temperatures and pressures.
Safety Protection
Avoidcontactwithskinandeyes,avoidtobreath.
PSA
74.81
RIDADR
UN29264.1/PG2
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