一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Pharmaceutical intermediates>Heterocyclic compound>Pyridine compound>Pyridine derivatives>4-PYRIDINESULPHONIC ACID
4-PYRIDINESULPHONIC ACID
  • 4-PYRIDINESULPHONIC ACID

4-PYRIDINESULPHONIC ACID

Price Get Latest Price
Package 1g
Min. Order: 1g
Supply Ability: 20kg/month
Update Time: 2019-12-20

Product Details

Product Name: 4-PYRIDINESULPHONIC ACID CAS No.: 5402-20-0
Min. Order: 1g Purity: 95%min
Supply Ability: 20kg/month Release date: 2019/12/20

CAS:5402-20-0
MF:C5H5NO3S
MW:159.16
EINECS:
Properties
Melting point:330℃ (DEC.)
Density 1.509
pka-2.85±0.50(Predicted)

 

Company Profile Introduction

Nanjing JinHeYou company has established a broad customer base in the Research Chemical and pharmaceutical industry,Hair Dyes Intermediates,Polymer Monomers in Russia, USA and European countries, and built close relationships with Chinese and Indian chemical and pharmaceutical manufacturers as well.

Recommended supplier

Product name Price   Suppliers Update time
$1.10
VIP6Y
Dideu Industries Group Limited
2021-10-28
Shanghai kingmorn biotechnology Co.,LTD.
2021-07-09
$1.00
VIP8Y
Career Henan Chemical Co
2018-12-25
  • Since: 2019-10-11
  • Address: Room107 ,block 1,apple doushi building,tianyuan east road ,jiangning district ,nanjing city
INQUIRY
龙江县| 剑阁县| 稷山县| 平潭县| 南雄市| 淳化县| 德令哈市| 化德县| 万荣县| 浦城县| 大姚县| 靖西县| 虎林市| 云浮市| 剑河县| 乌兰察布市| 会理县| 武川县| 洛浦县| 台州市| 昌吉市| 大英县| 筠连县| 嘉黎县| 汉川市| 恩平市| 惠安县| 嘉义市| 麻江县| 南平市| 聂拉木县| 平定县| 瓦房店市| 定州市| 环江| 大竹县| 敦化市| 南皮县| 浪卡子县| 武夷山市| 连州市|