欧美日韩国产另类A∨视频_亚洲欧美日韩一区高清中文字菲_在线无码视频二区_精品国产一级片在线观看_亚洲日韩另类制服无码AV_无翼乌工口全彩肉肉无遮挡18_欧美日韩一级黄色影院_亚洲阿v天堂一区二区三区_四虎4hu影库免费永久国产_精品国产三级a v在线

Current location: HomeProducts
2-Nitro-1,4-Phenylenediamine

Product name: 2-Nitro-1,4-Phenylenediamine
English name: 2-NITRO-p-PHENYLENEDIAMINE; 2-Nitro-1,4-benzenediamine; 1,4-Diamino-2-nitrobenzene; 2-Nitro-4-aminoaniline
CAS: 5307-14-2
Molecular weight: 153.1
Molecular formula: C6H7N3O2/C6H3(NH2)2NO2
Quality standard:

Appearance
Dark green crystal
Content
≥99%
Moisture
≤0.5%
Ash content
≤0.5%
Fe
≤50.00ppm
Melting point
≥139°C

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.kaiyuan-chemical.com

Ruiyuan Chemical

Copyright(C)2022,Quzhou Ruiyuan 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.kaiyuan-chemical.com

Ruiyuan Chemical

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