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

ChemicalBook--->CAS DataBase List--->4329-75-3

4329-75-3

4329-75-3 Structure

4329-75-3 Structure
IdentificationBack Directory
[Name]

1,2-Bis(4-pyridylcarbonyl)hydrazine
[CAS]

4329-75-3
[Synonyms]

Isoniazid?dimer
Isoniazid Impurity D
Bis(4-pyridoyl)hydrazine
1,2-Diisonicotinoylhydrazine
N,N'-Diisonicotinoylhydrazine
1,2-Bis(4-pyridylcarbonyl)hydrazine
N,N'-Bis[isonicotinic acid]hydrazide
1,2-Bis(4-pyridinylcarbonyl)hydrazine
Isoniazid?dimer (1,2-Diisonicotinoylhydrazine)
4-Pyridinecarboxylic acid 2-(4-pyridinylcarbonyl) hydrazide
[Molecular Formula]

C12H10N4O2
[MOL File]

4329-75-3.mol
[Molecular Weight]

242.23
Chemical PropertiesBack Directory
[Melting point ]

250 °C
[Boiling point ]

551.5±38.0 °C(Predicted)
[density ]

1.313±0.06 g/cm3(Predicted)
[pka]

8.92±0.23(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Danger
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P261-P264b-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P330-P362+P364-P403+P233-P501c
Hazard InformationBack Directory
[Uses]

1,2-Diisonicotinoylhydrazine is an iron chelator.
[Purification Methods]

Crystallise it from water, aqueous EtOH or propan-1-ol. [Albert & Rees Biochem J 61 128 1955, Beilstein 22 III/IV 663.]
Spectrum DetailBack Directory
[Spectrum Detail]

1,2-Bis(4-pyridylcarbonyl)hydrazine(4329-75-3)MS
1,2-Bis(4-pyridylcarbonyl)hydrazine(4329-75-3)IR1
1,2-Bis(4-pyridylcarbonyl)hydrazine(4329-75-3)IR2
4329-75-3 suppliers list
Company Name: Standardpharm Co. Ltd.
Tel: 86-714-3992388
Website: www.standardpharm.com
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196 , +8618530059196
Website: http://m.is0513.com/manufacturer/zhengzhou-alfa-chemical-276/
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: sgtlifesciences pvt ltd
Tel: +8617013299288 , +8617013299288
Website: http://m.is0513.com/ShowSupplierProductsList1846349/0.htm
Company Name: PT CHEM GROUP LIMITED
Tel:
Website: m.is0513.com/manufacturer/henan-lihao-chem-plant-25020/
Company Name: GIHI CHEMICALS CO.,LIMITED
Tel: +8618058761490 , +8618058761490
Website: https://www.gihichemicals.com/
Company Name: China National Standard Pharmaceutical Corporation Limited
Tel: +8615391658522 , +8615391658522
Website: https://www.standardpharm.org.cn/
Company Name: Jilin Chinese Academy of Sciences-yanshen Technology
Tel: +undefined18143011203 , +undefined18143011203
Website: www.chemextension.com/
Company Name: ChemStrong Scientific Co.,Ltd  
Tel: 0755-0755-66853366 13670046396
Website: www.chem-strong.com
Company Name: Nanjing XiZe Biotechnology CO., Ltd.  
Tel: 025-66023220 0086-15250997978
Website: http://www.njxizebio.com
Company Name: Alfa Chemistry  
Tel: 1-516-6625404
Website: https://www.alfa-chemistry.com
Company Name: Aikon International Limited  
Tel: 025-66113011 18112977050
Website: http://www.aikonchem.com
Company Name: Henan's chemical products co., LTD  
Tel: 0371-60919097 15378766539
Website: http://www.psaichem.cn/
Company Name: Shenzhen Botel Biotechnology Co. Ltd.  
Tel: 0755-22202135 13316968096
Website: www.szbotaier.com/
Company Name: Hefei Molake Biotechnology Co., Ltd.  
Tel: 0551-66336380 18956014586
Website: m.is0513.com/showsupplierproductslist31079/0.htm
Company Name: Chengdu MassCale Pharmaceutical Co., Ltd.  
Tel: 028-84552636 18084815636
Website: m.is0513.com/ShowSupplierProductsList16248/0.htm
Tags:4329-75-3 Related Product Information
98-98-6 39178-35-3 581-50-0 774596-24-6 2459-09-8 527-75-3 114-07-8 15420-02-7 33396-29-1 82230-93-1 54-85-3 31599-25-4 38634-05-8 57654-36-1