十二烷基硫酸钠 [SDS]，Sodium dodecyl sulfate；BioReagent, suitable for electrophoresis, for molecular biology, ≥98.5% (GC)

等级

for molecular biology

质量水平

200

描述

anionic

产品线

BioReagent

测定

≥98.5% (GC)

分子量

micellar 18,000

聚集数

62

technique(s)

electrophoresis: suitable

CMC

7-10 mM (20-25°C)

mp

204-207 °C (lit.)

转变温度

cloud point >100 °C

溶解性

water: soluble

痕量阴离子

chloride (Cl^-): ≤500 ppm
phosphate (PO₄^3-): ≤10 ppm

痕量阳离子

heavy metals (as Pb): ≤10 ppm

吸光度

≤0.1 at 260 at 3%
≤0.1 at 280 at 3%

HLB

40

适用性

suitable for electrophoresis

异质活性

DNase, RNase, none detected

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

象形图

GHS02,GHS05,GHS07

警示用语：

Danger

危险声明

H228 - H302 + H332 - H315 - H318 - H335 - H412

预防措施声明

P210 - P273 - P280 - P301 + P312 - P304 + P340 + P312 - P305 + P351 + P338

危险分类

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

靶器官

Respiratory system

储存分类代码

4.1B - Flammable solid hazardous materials

WGK

WGK 2

闪点(F)

338.0 °F

闪点(C)

170 °C

个人防护装备

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