中国xxxx真实偷拍,五月丁香欧美综合亚洲av,免费av欧美国产在钱,日韩精品一区二区三区色欲av

Nantong Acetic Acid Chemical Co., Ltd.
                Food and Feed Additives
                Pharmaceutical and Pesticide ...
                Dye and Pigment Intermediates
                Organic Chemical Raw Material...
Sales Department:
Chu Guofeng +86-19827051668
Jin Wei +86-13912256336
Purchasing Department:
Sha Zihua +86-19827051651
Shao Jinxin +86-15996545309
2-Chloroacetoacetanilide
Product name: 2-Chloroacetoacetanilide
CAS No.: 93-70-9
EINECS NO: 202-269-1
Formula: C10H10ClNO2
Structure Formula:
M.W.: 211.65
Characters:

White scaly crystalline powder. The beginning of melting point: ≥ 103℃,insoluble matter in sodium hydroxide : ≤ 0.1%.

Main Uses:

This product is mainly used as intermediates of neutral dye for producing 5 - pyrazolon and Hansa yellow 10G lake, pigment yellow GP, etc.; also used to produce spices.

    Back
Home | About Us | Products | News | Quality | Nvestor | Contact Us | 中文版
Copyright(C)2015, Nantong Acetic Acid Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice
扒开双腿疯狂进出爽爽爽动态照片| 在无限游戏里花式挨ch| 性直播视频在线观看| 欧美孕妇变态重口另类| 国产精品久久久久久亚洲毛片 | 梦精爱2| 亚洲蜜芽在线观看精品一区| 肉乳床欢无码a片| 中文字幕无码毛片免费看| 欧美顶级少妇做爰hd| 亚洲和欧洲一码二码区别在| 欧美顶级少妇做爰hd| 无码国产精品一区二区免费16 | 亚洲一区二区观看播放| 几个农民工一起弄我舒服死了| 亚洲成av人片天堂网| 亚洲av无码一区东京热| 中文字幕人妻女友一区蜜芽视频| 沈阳45老熟女高潮喷水亮点| 免费av欧美国产在钱| 我帮妺妺洗澡忍不住c了| 暗呦交小u女国产精品视频| 国产成人精品一区二区三区不卡| 国产精品免费视频| 久久精品国产亚洲av久| 18禁又污又黄又爽的网站不卡| 国产suv精品一区二区四| 小雪被老汉各种姿势玩弄| 久久久久久精品无码人妻| FREEXXXX性女HD性| 欧美日本精品一区二区三区| 色婷婷av国产精品欧美毛片| 扒开双腿猛进入免费观看国产| 波多野结衣办公室激情a片| 宝贝打开点我要尿里面h| 久久久久久人妻无码| 免费观看a级片| 一女被多男玩喷潮视频免费看| 久久精品水蜜桃av综合天堂| 精品国产自在天天线2019| 欧美熟妇dodk巨大|