亚洲精品天堂成人片?ⅴ在线播放_国产精品电影色哟哟_一级做a爰片久久毛片16_天堂网资源最新版_国产又爽又黄无码无遮挡_日韩中文字幕免费视频_色噜噜狠狠综曰曰曰_歐美成人一區二區三區在線視頻_欧美日韩国产中文精品字幕自在自线_汤姆永久性地域网名tomy

+86-513-87839254
+86-513-87585888

PRODUCTS

PRODUCTS

Intermediate

◆ N-(2-ethoxyphenyl)-N'-(2-ethylphenyl)oxamide

◆ Boron trifluoride acetonitrile complex

◆ Boron trifluoride acetonitrile complex

◆ Boron fluoride

◆ Trichloroacetic acid

◆ Trifluoroacetate

◆ Benzophenone hydrazone

◆ Chloroacetonitrile

◆ Acetonedicarboxylic Acid Diethyl Ester

Catalyst products

◆ GHT-21 hydrorefining catalyst

◆ GCJ-41 hydrorefining catalyst

◆ GJN-61 catalyst for non-hydro-dewaxing

◆ GHT-11 dry gas hydrorefining catalyst

◆ GCJ-42 hydrorefining catalyst

◆ GHT-22 hydrorefining catalyst

◆ GCJ-43 active proppant

◆ GFB-71 aromatic hydrocarbon saturated hydrogenation catalyst

◆ GHT-12 dry gas hydrorefining catalyst

◆ GFB-72 aromatic hydrocarbon saturated hydrogenation catalyst

Benzophenone hydrazone

English name	Benzophenone hydrazone
CAS RN	5350-57-2
EINECS	226-321-8
Molecular formula	C₂₂H₂₅IN₄O₂S
Molecular weight	536.429
Content	≥99.0%
Physical and chemical properties	Melting point: 95-98 ° C (lit.) Boiling point: 225-230 ° C 55 mm Hg (lit.) Flash point: 146 ° C Storage conditions: 0-6 ° C Properties: white crystals.
Use	Used as organic pigments and pharmaceutical intermediates.
Structural formula
Product Image

HOME | ABOUT US | PRODUCTS | NEWS | FACTORY | ORDER | CONTACT | 中文版

Copyright(C)2020, Rugao Zhongchang Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案字號(hào)：蘇ICP備11026445號(hào)