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Merck

1.18309

Sodium dodecyl sulfate

greener alternative

for ion pair chromatography LiChropur

동의어(들):

Dodecyl hydrogen sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Dodecyl sodium sulfate

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제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
C12H25NaO4S
CAS 번호:
Molecular Weight:
288.38
UNSPSC Code:
12352107
EC Index Number:
205-788-1
NACRES:
NB.21
MDL number:
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Quality Segment

assay

≥99% (acidimetric)

potency

1427 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rabbit)

greener alternative product characteristics

Catalysis
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sustainability

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technique(s)

ion pair chromatography: suitable

impurities

≤2% water (Karl Fischer)

transmittance

200 nm, ≥70%, 220 nm, ≥90%, 250 nm, ≥98%, (0.005 M; 1 cm in H2O)

pH

6.0-7.5 (20 °C, 100 g/L in H2O)

mp

204-207 °C

transition temp

flash point >150 °C

solubility

>130 g/L

density

1.1 g/cm3 at 20 °C

bulk density

490‑560 kg/m3

suitability

passes test for identity (IR)

greener alternative category

storage temp.

2-30°C

SMILES string

[Na+].[S](=O)(=O)([O-])OCCCCCCCCCCCC

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

InChI key

DBMJMQXJHONAFJ-UHFFFAOYSA-M

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is used as a surfactant to enhance catalysis.  Click here for more information.
Sodium dodecyl sulfate (SDS) is commonly used asan ion pair reagent in ion pair chromatography.

Application

Sodium dodecyl sulfate can be used as an ionpair reagent and disperser agent in ion pair-based surfactant-assisteddispersive liquid–liquid micro extraction (IP-SA-DLLME) method for chromiumspeciation analysis.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany


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Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

저장 등급

4.1B - Flammable solid hazardous materials

wgk

WGK 2

flash_point_f

338.0 °F

flash_point_c

170 °C



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