欧美久久久久久久久久久,欧美久久久一区二区三区,久久精品性,成人毛片区,91国偷自产一区二区,日韩at,久久99久久99精品


4,4'-Oxydianiline (ODA)


1.Product Name4,4'-Oxydianiline (ODA)

2.CAS NO.:101-80-4

3. Structural Formula: 

 

4. Molecular Formula: C12H12N20

5. Quality indexes:

Items

Index

Purity

≥99.5 %

IMP

≥189℃

Ash

≤0.05 %

Metal content

≤ 10ppm

Light transmittance

≥90.0 %

Volatile content

≤0.2 %

Water Solubility

< 0.01g/100 ml at 15℃

 

6. Application:

① It is the main material of High temperature resistan t resin, engineering plastic as bellows: Polyimide, polyether imide, polyester imide, a polymaleimide, poly aryl amide

②It is material of 3,3',4,4'-Tetraaminodiphenyl Ether which is main monomer of a series of aromatic heterocyclic heat resistant polymeric material

③ It is material of high performance heat resistance of epoxy resin, polyurethane and other polymer materials and crosslinking agent.

④It is used to replace Benzidine. Till now, it has been developed different color dyes, such as red, sand red, yellow brown, green, gray, blue, bright orange, black. The dyes can be worked on silk, wool, cotton, hemp and other fabric, and its performance is good than Benzidine.





  Previous product: Pyromellitic acid (PMA)?
  Next product: 3,4-Dihydro-2-methoxy-2H-pyran

始兴县| 沭阳县| 宁武县| 静宁县| 舞钢市| 丹巴县| 喀什市| 阿坝| 上杭县| 哈密市| 台中市| 屏山县| 清流县| 栾川县| 晋州市| 温宿县| 贞丰县| 方正县| 琼海市| 铁力市| 图木舒克市| 棋牌| 左权县| 武义县| 萨嘎县| 江陵县| 吉林省| 永昌县| 财经| 大英县| 杂多县| 衡南县| 平顺县| 固镇县| 高淳县| 芮城县| 石林| 赤水市| 揭阳市| 牡丹江市| 蕉岭县|