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安全信息

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:
108-45-2
分子量:
108.14
Beilstein:
471357
EC 号:
203-584-7
MDL编号:
MFCD00007799
UNSPSC代码:
12352100
PubChem化学物质编号:
24898321
NACRES:
NA.22

蒸汽密度

3.7 (vs air)

质量水平

200

蒸汽压

0.62 mmHg ( 100 °C)

方案

99%

表单

flakes

自燃温度

1040 °F

沸点

282-284 °C

mp

64-66 °C

SMILES字符串

Nc1cccc(N)c1

InChI

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

InChI key

WZCQRUWWHSTZEM-UHFFFAOYSA-N

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相关类别

一般描述

间苯二胺（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，间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。

应用

间苯二胺可用于合成以下物质：
  • 半梯形聚(间苯二胺-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(间苯二胺)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

其他说明

储存中颜色可能变深

警示用语：

Danger

危险分类

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

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, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

法规信息

危险化学品

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
BCCM1004
BCCL7077
BCCL9162
BCCL4293
BCCK3730

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. Does the purity of product P23954, m-Phenylendiamine, decrease substantially if it has darkened? Some batches of this product have been found to be white, and some are dark.

    In most cases, the product is entirely usable after it has turned dark. Darkening may be apparent even when small amounts of product have been exposed to moisture in the atmosphere and there is no analyzable change in product purity. However, the products should not be used if a strong odor of ammonia is detected, as this indicates product degradation.The darkening is normal, and it is due to uptake of moisture from the atmosphere over time.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Electrochemical copolymerization of aniline with m-phenylenediamine.
Mazeikiene R and Malinauskas A.
Synthetic Metals, 92(3), 259-263 (1998)
Sudakar Padmanaban et al.
Scientific reports, 7, 44796-44796 (2017-03-21)
Silver nanobelts (AgNBs) have attracted a great interest due to their excellent electrical conductivity and mechanical strength, leading a facile synthesis of these AgNBs in great demand. In here, we are reporting a simple, aqueous phase, size tunable synthesis of
Mei-Rong Huang et al.
ACS applied materials & interfaces, 6(24), 22096-22107 (2014-11-19)
Intrinsically electrically semiconducting microparticles of semiladder poly(m-phenylenediamine-co-2-hydroxy-5-sulfonic aniline) structures containing abundant functional groups, like -NH-, -N=, -NH2, -OH, -SO3H as complexation sites, were efficiently synthesized by chemical oxidative copolymerization of m-phenylenediamine and 2-hydroxy-5-sulfonic aniline. The obtained copolymers were found to
Polyamide thin film composite membranes prepared from 3, 4', 5-biphenyl triacyl chloride, 3, 3', 5, 5'-biphenyl tetraacyl chloride and m-phenylenediamine.
Li L, et al.
Journal of Membrane Science, 289(1), 258-267 (2007)
Polyamide thin film composite membrane prepared from m-phenylenediamine and m-phenylenediamine-5-sulfonic acid.
Yong Z, et al.
Journal of Membrane Science, 270(1), 162-168 (2006)
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