ChemicalBook--->CAS DataBase List--->142-31-4

142-31-4

142-31-4 Structure

142-31-4 Structure
IdentificationMore
[Name]

Sodium octyl sulfate
[CAS]

142-31-4
[Synonyms]

1-OCTYLSODIUMSULFONATE
N-OCTYL SODIUM SULFATE
OCTYL SODIUM SULFATE
OCTYL SULFATE SODIUM SALT
OCTYLSULFURIC ACID SODIUM SALT
S8
S8 ION PAIR CONCENTRATE
SODIUM N-OCTYL SULFATE
SODIUM N-OCTYL SULPHATE
SODIUM OCTYL SULFATE
cyclorylos
duponol80
sipexols
sodiumcaprylsulfate
sodiumoctylsulphate
sos
Sulfuricacid,monooctylester,sodiumsalt
Sodiumisooctylsulfate(Octyl sulfate, sodium salt)
OCTYL SULFATE SODIUM
SODIUMISOOCTYLSULFATE
[EINECS(EC#)]

205-535-5
[Molecular Formula]

C8H17NaO4S
[MDL Number]

MFCD00007470
[Molecular Weight]

232.27
[MOL File]

142-31-4.mol
Chemical PropertiesBack Directory
[Definition]

Anionic deter- gent, available commercially as a 35% solution.
[Appearance]

white solid
[Melting point ]

195 °C (dec.) (lit.)
[density ]

1.04
[vapor density ]

8 (vs air)
[vapor pressure ]

0.31Pa at 20℃
[Fp ]

93.3°C
[storage temp. ]

no restrictions.
[solubility ]

H2O: soluble20mg/mL
[form ]

Coarse Powder
[color ]

White
[Odor]

Characteristic odour
[PH]

6-8 (10g/l, H2O, 20℃)
[Stability:]

Stable. Incompatible with oxidizing agents.
[Water Solubility ]

soluble
[λmax]

λ: 210 nm Amax: 0.1
λ: 220 nm Amax: 0.06
λ: 230 nm Amax: 0.04
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02
[BRN ]

3658635
[InChIKey]

WFRKJMRGXGWHBM-UHFFFAOYSA-M
[LogP]

3.269 (est)
[Uses]

Wetting, dispersing, and emulsifying agent.
[CAS DataBase Reference]

142-31-4(CAS DataBase Reference)
[EPA Substance Registry System]

142-31-4(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
[WGK Germany ]

2
[RTECS ]

WT1175000
[TSCA ]

Yes
[HS Code ]

29209010
[Toxicity]

LD50 orally in Rabbit: 3200 mg/kg
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Octyl sulfate sodium salt(142-31-4).msds
Hazard InformationBack Directory
[Chemical Properties]

white solid
[General Description]

Sodium octyl sulfate is an anionic detergent and ion pairing reagent that is used in HPLC
[Safety Profile]

Poison by intraperitoneal route.Moderately toxic by ingestion. When heated todecomposition it emits toxic vapors of SOx.
Spectrum DetailBack Directory
[Spectrum Detail]

Sodium octyl sulfate(142-31-4)1HNMR
Sodium octyl sulfate(142-31-4)IR1
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Octyl sulfate, sodium salt, HPLC grade, 99%(142-31-4)
[Alfa Aesar]

Sodium n-octyl sulfate, 99%(142-31-4)
[Sigma Aldrich]

142-31-4(sigmaaldrich)
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