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Merck
CN

A74807

Sigma-Aldrich

4-氨基苯砜

97%

别名:

4,4'-二氨基二苯砜, 4,4′-磺酰基二苯胺, DDS, 双(4-氨基苯基)砜, 氨苯砜

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About This Item

线性分子式:
(H2NC6H4)2SO2
CAS号:
分子量:
248.30
Beilstein:
788055
EC 号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23

质量水平

方案

97%

表单

crystals

mp

175-177 °C (lit.)

SMILES字符串

Nc1ccc(cc1)S(=O)(=O)c2ccc(N)cc2

InChI

1S/C12H12N2O2S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8H,13-14H2

InChI key

MQJKPEGWNLWLTK-UHFFFAOYSA-N

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一般描述

4-氨基苯砜(DDS)是一种用于固化环氧树脂的二胺类固化剂。

应用

四官能环氧树脂可以与DDS混合,并且可以加热固化,用于油田应用。DDS也可用于固化氧化铁 (Fe2O3) 层状双氢氧化物基环氧树脂,形成阻燃环氧树脂纳米复合材料。它还可用作固化剂,固化用于制造阻燃环氧树脂/黏土纳米复合材料的双酚A (DGEBA)。

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 2 - Repr. 1B - STOT RE 2 - STOT SE 2

靶器官

Blood, Blood,spleen,Liver

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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