成人午夜激情套图av_强壮公的侵犯让我高潮不断_(凹凸視頻)国产一级婬片a免费播放囗_久久无码AV电影_亚洲AV日韩AV高潮噴潮无码_婷婷五月天在线视频网_亚洲一级大片免费_欧美日韩国产精品精品_国产在线观看精品蜜月_亚洲a∨女人的天堂在线观看

Product Keywords: 2,3-Dichloroquinoxaline   2,3-Dihydroxyquinoxaline   Accelerator MCU
2,2'-Diamino diphenyl disulphide

Chinese name: 2,2'-diaminodiphenyl disulfide

English name: 2,2'-Diamino diphenyl disulphide

Molecular formula: C 12 H 812N2S2

Molecular weight: 248.37

CAS: 1141-88-4

Product Specifications:

Indicator item Data

Appearance light yellow powder

Content ≥98%

Melting point ≥90℃

Physical and chemical properties: soluble in acetone, methanol, ethanol, insoluble in water.

Uses: intermediate of peptizer DBD.

Structural formula:

Service Tel:

+86-576-84251288

Address: No. 101, Huangjiao Road, Dongcheng, Huangyan, Taizhou, Zhejiang
Fax: 0576-84179792
Mobile: 13806593672
E-mail: 973154496@qq.com

Quick Navigation
Copyright(C)2022, Zhejiang Taizhou Shengfeng Chemical Co., Ltd. All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle