Merck
All Photos(2)

93422

Sigma-Aldrich

Triton X-114

Synonym(s):
(1,1,3,3-四甲基丁基)苯基-聚乙二醇, 聚乙二醇叔辛基苯基醚
Linear Formula:
(C2H4O)n C14H22O, n = 7 or 8
CAS Number:
Beilstein:
2315025
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

描述

non-ionic

质量水平

200

形式

liquid

分子量

average mol wt 537

杂质

≤0.001% peroxides (as H2O2)
≤1% water

灼烧残渣

≤0.2%

折射率

n20/D 1.488 (lit.)
n20/D 1.495

CMC

0.2 mM (20-25°C)

转变温度

pour point ~−9 °C
cloud point 23 °C

密度

1.052 g/mL at 20 °C
1.058 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

痕量阳离子

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤15 mg/kg
K: ≤500 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤500 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

HLB

12.4

SMILES string

CC(C)(C)CC(C)(C)c1ccc(OCCOCCOCCOCCOCCOCCOCCO)cc1

InChI

1S/C28H50O8/c1-27(2,3)24-28(4,5)25-6-8-26(9-7-25)36-23-22-35-21-20-34-19-18-33-17-16-32-15-14-31-13-12-30-11-10-29/h6-9,29H,10-24H2,1-5H3

InChI key

HNLXNOZHXNSSPN-UHFFFAOYSA-N

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一般描述

Triton X-114是一种非离子型洗涤剂。它是可溶解具有可逆相分离性质的膜的良好洗涤剂,可用于分离内在膜蛋白。Triton X-114溶液在0℃是均相的,但在20℃以上发生相分离,形成水相和洗涤剂相。Triton X-114溶液中蛋白的相分离已经过研究。该辛基酚乙氧基化物与阴离子、阳离子和其他非离子型表面活性剂相容,在大多数酸性和碱性溶液中化学稳定。

应用

Triton X-114用于:
  • 整合膜蛋白的相分离
  • 细菌包涵体的纯化
  • 研究两亲性吩噻嗪类药物盐酸异丙嗪的混浊现象
  • 蛋白印迹前将条件培养基分成不溶性和可溶性相
  • 溶解来自牛脑的磷脂酰肌醇4-磷酸5-激酶

包装

250 mL in glass bottle
1 L in glass bottle

法律信息

Triton is a trademark of The Dow Chemical Company or an affiliated company of Dow

警示用语:

Danger

危险分类

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

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(F)

483.8 °F

闪点(C)

251 °C

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificate of Analysis

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Certificate of Origin

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