Identification

Numero CAS

151-21-3

Nom scientifique (FR)

Laurylsulfate de sodium

Nom scientifique (EN)

dodecyl sulfate

Autres dénominations scientifiques (FR)

Sulfate de sodium et de dodécyle

Autres dénominations scientifiques (Autre langues)

sodium dodecyl sulphate ; Dodecylsulfate, Sodium salt ; Natriumdodecylsulfat ; Sulfuric acid monododecyl ester sodium salt (1:1) ; Lauryl Sulfate Sodium ; Lauryl sulfate sodium salt ; Natriumdodecylsulfat ; n-Dodecyl sulfate sodium ; n-Dodecyl sulfate sodium salt ; Sodium Laurel Sulfate ; Sodium monododecyl sulfate ; sulfuric acid dodecyl ester sodium salt ; Sulfuric acid monododecyl ester sodium salt

Code EC

205-788-1

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C12H25NaO4S }\)

Code InChlKey

MOTZDAYCYVMXPC-UHFFFAOYSA-M

Code SMILES

CCCCCCCCCCCCOS(=O)(=O)O[Na]

Generalities

Poids moléculaire

288.40 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 150000 mg.L-1
à 20°C
UNEP (1997) Vol.4
Densité 0.5 - UNEP (1997) Vol.4
Pression de vapeur 2.4e-12 Pa
calculée; volatilisation non attendue
UNEP (1997) Vol.4
Point de fusion 205.5 °C UNEP (1997) Vol.4
Constante de Henry 0.019 Pa.m3.mol-1
calculé
UNEP (1997) Vol.4
Coefficient de partage octanol/eau (Log Kow) 1.6 -
mesuré
UNEP (1997) Vol.4
Coefficient de partage octanol/eau (Log Kow) 1.6 - Expérimentation EPA
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Matrixes

Sediment fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage eau sédiment 70.2 L.kg-1
mesuré
UNEP (1997) Vol.4
Coefficient de partage eau sédiment 99.1 L.kg-1
mesuré
UNEP (1997) Vol.4
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Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage carbone organique/Eau (Koc) 316 L.kg-1
calculé à partir du Kpsed de 70,2
UNEP (1997) Vol.4
Coefficient de partage carbone organique/Eau (Koc) 446 L.kg-1
calculé à partir du Kpsed de 99,1
UNEP (1997) Vol.4
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Persistence

Biodegradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Biodégradabilité facilement biodégradable -
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Fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Temps de demie vie eau douce 3 jour
pire cas, dans les eaux de rivière
UNEP (1997) Vol.4
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Bioaccumulation

Aquatic organisms

Organismes aquatiques
ineris name Specie Value Trofic level Taxon Matrix Life stage Effect Detailed effect Duration of exposure ineris method Guideline Commentary Source
Bioaccumulation BCF 1.5 -
Carassius auratus - poisson
UNEP (1997) Vol.4
Bioaccumulation BCF 7.15 -
Proterorhinus marmoratus - poisson - valeur mesurée - 240j à 15°C
UNEP (1997) Vol.4
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Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 3,9 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
PAC-2 60 min 43 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
PAC-3 60 min 260 mg.m-3 EHSS (2018) Final
TEEL-2/11, TEEL-3/6, rat oral LD50
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Hazards

Hazard values

Valeurs de danger
ineris name Specie Value Trofic level Taxon Matrix Life stage Effect Detailed effect Duration of exposure ineris method Guideline Commentary Source
CL/CE50 3.75 mg.L-1 Algue UNEP (1997) Vol.4
CL/CE50 1.35 mg.L-1 Invertebré UNEP (1997) Vol.4
CL/CE50 1.39 mg.L-1 Poisson UNEP (1997) Vol.4
CL/CE50 0.3 mg.L-1 Algue UNEP (1997) Vol.4
CL/CE50 0.72 mg.L-1 Invertebré UNEP (1997) Vol.4
CL/CE50 1.48 mg.L-1 Poisson UNEP (1997) Vol.4
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Ecotoxicological values

Guide values

Valeurs guides
ineris name Value Matrix Target Critical effect retained Duration of exposure Factor Commentary Status state Value retained by INERIS Year Source
PNEC 0.361 mg/kg (poids sec) Sol 1000
extrapolation
Yes UNEP (1997) Vol.4
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