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Merck
CN

D9680

Sigma-Aldrich

1,4-二硫代赤藓醇

BioXtra, ≥99.0%

别名:

DTE, 二硫代赤丁四醇, 克莱兰氏试剂, 赤式1,4-二巯基-2,3-丁二醇

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About This Item

线性分子式:
HSCH2CH(OH)CH(OH)CH2SH
CAS号:
分子量:
154.25
Beilstein:
1719756
EC 号:
MDL编号:
UNSPSC代码:
12161504
PubChem化学物质编号:
NACRES:
NA.31

产品线

BioXtra

质量水平

方案

≥99.0%

表单

powder

反应适用性

reagent type: reductant

杂质

Insoluble matter, passes filter test
≤0.0005% Phosphorus (P)

pH值(酸碱度)

4.5-6.5 (0.1 M in H2O)

mp

82-84 °C (lit.)

溶解性

H2O: 0.1 M, clear, colorless

痕量阴离子

sulfate (SO42-): ≤0.005%

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.001%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.05%
Mg: ≤0.0005%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.001%

吸附

≤0.4 at 280 in H2O at 0.1 M
≤0.6 at 260 in H2O at 0.1 M

储存温度

2-8°C

SMILES字符串

O[C@@H](CS)[C@H](O)CS

InChI

1S/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2/t3-,4+

InChI key

VHJLVAABSRFDPM-ZXZARUISSA-N

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应用

用于将 −SH 基保持在还原态的试剂;定量还原二硫化物。

象形图

Exclamation mark

警示用语:

Warning

危险声明

预防措施声明

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 3

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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