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Documentos Principais

55422

Sigma-Aldrich

Dodecilsulfato de sódio

≥98.0% (GC)

Sinônimo(s):

Dodecil sulfato de sódio, Dodecilsulfato, Lauril sulfato, Lauril sulfato de sódio, SDS

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About This Item

Fórmula linear:
CH3(CH2)11OSO3Na
Número CAS:
Peso molecular:
288.38
Beilstein:
3599286
Número CE:
Número MDL:
Código UNSPSC:
12161900
ID de substância PubChem:

descrição

anionic

Nível de qualidade

Ensaio

≥98.0% (GC)

peso molecular

288.38 g/mol

técnica(s)

NMR: suitable
ion chromatography: suitable

perda

≤5% loss on drying

pf

204-207 °C (lit.)

solubilidade

H2O: 0.1 M at 20 °C, clear, colorless

traços de ânion

chloride (Cl-): ≤200 mg/kg
phosphate (PO43-): ≤1 mg/kg

traços de cátion

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤200 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

cadeia de caracteres SMILES

[Na+].CCCCCCCCCCCCOS([O-])(=O)=O

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

chave InChI

DBMJMQXJHONAFJ-UHFFFAOYSA-M

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Aplicação

Detergente aniônico

Pictogramas

CorrosionExclamation mark

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

338.0 °F

Ponto de fulgor (°C)

170 °C

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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