日韩精品极品视频在线免费_午夜影院小视精品久久啦_日本成人高清在线_欧美一级在线精品免费播放_了解最新青草青精品视频_a毛片免费播放全部完整_日韩高清午夜福利小电影_亚洲综合中文字幕在线视频_久久精品亚洲二区_美女黄色av网站

Welcome to the official website of Changzhou Yonghe Fine Chemical Co., Ltd.!

CONTACT US

HOME

PRODUCTS  

5-(Acetoacetylamino)benzimidazolone

Product Code: AABI
Products name: 5-(Acetoacetylamino)benzimidazolone
Category: Dye intermediates
CAS NO.: 26576-46-5
Molecular formula: C11H11N3O3
Structural formula:
Quality Index: ① Appearance: White to light pink powder
② Purity (%): ≥99.0
③ Loss on drying (%): ≤0.5
④Alkali insoluble matter (%): ≤0.3
⑤ABI Assay (%): ≤0.1
Uses: For azo benzoimidazolone series of high-grade organic pigments: yellow 180,181,151,154; red 185,176,208; orange 36 and so on

HOME    ABOUT US    PRODUCTS    NEWS    FACTORY    HONORS    CONTACT    中文版

Mobile version

WeChat

Integrity and self-discipline, eternal promise
Cleaner production, environmentally friendly
Independent innovation, the pursuit of excellence
People-oriented, harmonious development

Copyright(C)2020, Changzhou Yonghe Fine Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備11045555號-2