日本SM/羞辱/调教/捆绑视频,黑人巨大无码中文字幕无码,国产自在自线午夜精品视频,成人精品一卡二卡三卡,国产精品午夜无码av体验区,中国孕妇变态孕交XXXX,777米奇色狠狠俺去啦奇米77,国产成人Av乱码免费观看,97免费人妻无码视频,日韩精品人妻系列无码专区免费

Current location: HomeProducts
4-Aminophenol

Product name: 4-Aminophenol
English name: 4-Aminophenol;4-amino-Phenol;4-Hydroxyaminobenzene;p-amino-pheno;1-amino-4-hydroxybenzene;4-amino-1-hydroxybenzene;4-hydroxyaniline;
CAS No.: 123-30-8
Molecular formula: C6H7NO
Appearance: Rice yellow crystals
To use: The product is pharmaceutical; Intermediates of fine chemicals such as dyes; Used in the manufacture of the drug paracetamol; Azo dye; Vulcanized dye; Acid dye; Fur dye (fur brown P) and developer; Antioxidants and petroleum additives.
Risk rating: 6.1 category   UN2512
Content: ≥99%
To use: Dye intermediate
Packaging: 25KG fiber can


Tel:+86-570-3039321 (Shen Chen) +86-570-3039361 (Xu Xiaoyu) +86-570-3039308 (Zhu Yunxiu)
Add:No. 18, Huayang Road, Quzhou New and High-tech Park, Zhejiang Province
E-mail:kyjx@kaiyuan-chemical.com Website:www.gergfy.com.cn

Ruiyuan Chemical

Copyright(C)2022,Zhejiang Ruiyi Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice

Tel:+86-570-3039321 (Shen Chen)
+86-570-3039361 (Xu Xiaoyu)
+86-570-3039308 (Zhu Yunxiu)
Add:No. 18, Huayang Road, Quzhou New and High-tech Park, Zhejiang Province
E-mail:kyjx@kaiyuan-chemical.com
Website:www.gergfy.com.cn

Ruiyuan Chemical

Copyright(C)2022,Zhejiang Ruiyi Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice