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Merck

P23954

Sigma-Aldrich

间苯二胺

flakes, 99%

别名:

1,3-二氨基苯, 1,3-苯二胺, MPDA

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About This Item

线性分子式:
C6H4-1,3-(NH2)2
CAS号:
分子量:
108.14
Beilstein:
471357
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

3.7 (vs air)

品質等級

蒸汽壓力

0.62 mmHg ( 100 °C)

化驗

99%

形狀

flakes

自燃溫度

1040 °F

bp

282-284 °C

mp

64-66 °C

SMILES 字串

Nc1cccc(N)c1

InChI

1S/C6H8N2/c7-5-2-1-3-6(8)4-5/h1-4H,7-8H2

InChI 密鑰

WZCQRUWWHSTZEM-UHFFFAOYSA-N

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一般說明

苯二胺(MPD)是芳香族二胺。它通过低温溶液聚合与异-或对苯二甲酰氯和3,5-二氨基苯甲酸或2,4-二氨基苯磺酸(或磺酸盐)共聚合,得到共聚酰胺。据报道,在负载在碳上的双金属Ni-Pt催化剂存在下,二硝基苯氢化过程中会选择性地形成MPD。采用循环伏安法研究了苯胺与MPD在硫酸溶液中的电化学共聚反应。

應用

苯二胺可用于合成以下物质:
  • 半梯形聚(苯二胺-共聚-2-羟基-5-磺酸苯胺)结构的固有半导电微粒
  • 基于壳聚糖-聚(苯二胺)Fe3O4 纳米复合材料的提取介质,用作多氯联苯磁性固相萃取(MSPE)的吸附剂
  • 通过化学氧化聚合得到一系列三元共聚物
  • 聚酰胺薄膜复合(TFC)膜
  • TFC反渗透(RO)膜

其他說明

储存中颜色可能变深

訊號詞

Danger

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Muta. 2 - Skin Sens. 1

儲存類別代碼

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

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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