RDD021
十二烷基硫酸钠
anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.0%
别名:
SDS, 十二烷基硫酸盐 钠盐, 十二烷基硫酸钠, 月桂基硫酸盐 钠盐, 月桂基硫酸钠
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关于此项目
线性分子式:
CH3(CH2)11OSO3Na
化学文摘社编号:
分子量:
288.38
UNSPSC Code:
12161900
NACRES:
NA.21
PubChem Substance ID:
EC Number:
205-788-1
Beilstein/REAXYS Number:
3599286
MDL number:
eCl@ss:
39093306
Quality Segment
grade
ACS reagent, anhydrous
description
anionic
product line
Redi-Dri™
assay
≥99.0%
quality
free-flowing
mol wt
288.38 g/mol
greener alternative product characteristics
Catalysis
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sustainability
Greener Alternative Product
impurities
≤0.06 meq/g Titr. Base, ≤4.0% unsulfated alcohols, ≥96.0% fatty alcohols
loss
≤1.0% loss on drying
mp
204-207 °C (lit.)
solubility
water: soluble 100 mg/mL (opalescent solution)
cation traces
heavy metals (as Pb): ≤0.002%
λ
3 %H2O reference
UV absorption
λ: 230-350 nm Amax: ≤0.1
greener alternative category
SMILES string
[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
InChI key
DBMJMQXJHONAFJ-UHFFFAOYSA-M
General description
SDS（十二烷基硫酸钠）是一种润湿剂和一种阴离子洗涤剂，在碱性和酸性溶液中均能有效发挥作用。它通常用于脂类和蛋白质的增溶。它也可以作为有效的蛋白质变性剂。SDS, volume-wise 是最常用的合成表面活性剂之一。
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Application
阴离子洗涤剂
Legal Information
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
338.0 °F
flash_point_c
170 °C