国产一区二区三区www,久久久www视频,九色免费视频,99精品在线,户外露出一区二区三区,国产一区二区在线电影,北条麻妃一区二区三区在线


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

衡水市| 石屏县| 成安县| 黑山县| 佛山市| 宁城县| 微博| 华阴市| 临澧县| 内丘县| 蕉岭县| 门头沟区| 临泉县| 甘谷县| 河津市| 白河县| 剑阁县| 西峡县| 云梦县| 仙游县| 兴义市| 常山县| 墨竹工卡县| 郴州市| 开封市| 锦屏县| 秭归县| 长葛市| 维西| 蓬莱市| 茌平县| 镇平县| 嘉禾县| 宜城市| 开封县| 岐山县| 缙云县| 同仁县| 巴林左旗| 孙吴县| 永胜县|