成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
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>2,2'-Dithiodipyridine
2,2'-Dithiodipyridine
  • 2,2'-Dithiodipyridine

2,2'-Dithiodipyridine NEW

Price $300 $200
Package 1KG 25KG
Min. Order: 1KG
Supply Ability: 5000KG/Month
Update Time: 2024-07-18

Product Details

Product Name: 2,2'-Dithiodipyridine CAS No.: 2127-03-9
EC-No.: 218-343-1 Min. Order: 1KG
Purity: 99%+ Supply Ability: 5000KG/Month
Release date: 2024/07/18

2,2'-Dithiodipyridine

CAS: 2127-03-9

Molecular Formula: C10H8N2S2

Name2,2'-Dithiodipyridine
Synonyms(BOC)2O
NSC 94055
2,2'-Dithiodipyridine
2-Pyridinyl disulfide
2,2'-Dipyridyldisulfide
2,2'-dipyridyl disulfide
2,2'-Dipyridinyl disulfide
Di(pyridin-2-yl) disulphide
1,2-Di(pyridin-2-yl)disulfide
1,2-Di(pyridin-2-yl)disulfane
2-(2-Pyridinyldisulfanyl)pyridine
2,2'-Disulphanediyldipyridine, 2,2'-Dithiodipyridine
CAS2127-03-9
EINECS218-343-1
InChIInChI=1/C10H8N2S2/c1-3-7-11-9(5-1)13-14-10-6-2-4-8-12-10/h1-8H
InChIKeyHAXFWIACAGNFHA-UHFFFAOYSA-N

2127-03-9 - Physico-chemical Properties

Molecular FormulaC10H8N2S2
Molar Mass220.31
Density1.3078 (rough estimate)
Melting Point56-58°C(lit.)
Boling Point356.1±17.0 °C(Predicted)
Flash Point210 °C
Water Solubility5 g/L (20 oC)
SolubilityDMSO
Vapor Presure6.14E-05mmHg at 25°C
AppearanceBeige or yellow crystal powder
ColorClear colorless to yellow to tan
BRN154629
pKa1.52±0.19(Predicted)
Storage Condition2-8°C
SensitiveSensitive to air
Refractive Index1.5500 (estimate)
MDLMFCD00006287
Physical and Chemical PropertiesBeige or yellow crystalline powder
UseFor polypeptide synthesis

2127-03-9 - Risk and Safety

Risk CodesR36/37/38 - Irritating to eyes, respiratory system and skin.
R37 - Irritating to the respiratory system
R20/22 - Harmful by inhalation and if swallowed.
Safety DescriptionS36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S37/39 - Wear suitable gloves and eye/face protection
S25 - Avoid contact with eyes.
S22 - Do not breathe dust.
S36 - Wear suitable protective clothing.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
UN IDsUN 3335
WGK Germany3
FLUKA BRAND F CODES10-23
TSCAYes
HS Code29333990
Hazard NoteIrritant

2127-03-9 - Reference Information

NIST chemical informationInformation provided by: webbook.nist.gov (external link)
EPA chemical informationInformation provided by: ofmpub.epa.gov (external link)
introduction2,2 '-dithiopyridine is a nucleocapsid zinc finger targeted compound, which can eliminate the infectivity of human immunodeficiency virus type 1 virus particles.
Application2,2 '-dithiopyridine is a useful reagent for determining sulfhydryl groups, preparing amino acid active esters and thioesters, and can act as a peptide coupling agent And oxidant, also used for the activation of glycosides.
UseUsed for polypeptide synthesis
Used for the determination of sulfhydryl groups in biological materials; used for the internal esterification of hydroxy acid and PPh3 Reagent; Sulfonylation reagent
spontaneous combustion temperature340°C


Company Profile Introduction

Shijiazhuang Jianxin Biotechnology Co., Ltd., located in Xingtang Economic Development Zone, Shijiazhuang City, Hebei Province, is a comprehensive enterprise engaged in the procurement, research and development, production, sales, and import and export trade of functional electrolyte additives, pesticide intermediates, pharmaceutical intermediates, fluorine-containing chemicals, liquid crystal materials, OLED materials, and special functional monomers. It ranks among the top in the domestic and international market share in related fields. The company has a 400㎡ R&D center, a first-class professional technical team, and is equipped with synthesis equipment and advanced analytical testing instruments that meet different reaction conditions. Through continuous development of more advanced new material processes, the company has production capabilities ranging from gram level to kilogram level laboratories, Chinese style workshops, and ton level production bases, which can achieve industrialization of products with different reaction needs. Shijiazhuang Jianxin Biotechnology Co., Ltd. has a sound quality inspection institution and quality assurance system. The company always regards quality as life, service as leadership, and reputation as its purpose. We sell our products to China, Europe, the United States, Japan, South Korea and other places at reasonable prices, covering the global electrolyte additive industry, pharmaceutical, pesticide and other industries. In the future, Jianxin Biotechnology will further strengthen the efficiency of new product research and industrialization, enhance the company's core competitiveness, and strive to build the company into a world advanced chemical material manufacturer.

You may like

Recommended supplier

Product name Price   Suppliers Update time
$74.00/5g
VIP5Y
TargetMol Chemicals Inc.
2024-11-19
$0.00/1KG
VIP3Y
Hebei Weibang Biotechnology Co., Ltd
2024-10-31
$500.00/1KG
VIP5Y
Hebei Yanxi Chemical Co., Ltd.
2024-04-16
$10.00/1KG
Shanxi Naipu Import and Export Co.,Ltd
2021-10-19
$15.00/1KG
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-08
$0.00/1GK
VIP4Y
Baoji Guokang Bio-Technology Co., Ltd.
2021-06-02
$90.00/10g
Hebei shuoxi biotechnology co. LTD
2020-04-26
$8.00/1kg
VIP7Y
Career Henan Chemical Co
2018-12-17
$0.00/1KG
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-03
$94.00/1Kg/Bag
Hebei shuoxi biotechnology co. LTD
2019-10-22

Shijiazhuang Jianxin Biotechnology Co., LTD

1YR ChinaChina
  • Since: 2023-11-27
  • Address: No.17, Xinglong West Street, North Longgang Village, Nanqiao Town, Xingtang County, Shijiazhuang Cit
INQUIRY