天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

ChemicalBook--->CAS DataBase List--->19816-85-4

19816-85-4

19816-85-4 Structure

19816-85-4 Structure
IdentificationBack Directory
[Name]

TOLUENE-4-SULFONIC ACID DIBENZYL-ALPHA-&
[CAS]

19816-85-4
[Synonyms]

DEOXYBENZOIN (P-TOSYL)HYDRAZONE
TOLUENE-4-SULFONIC ACID DIBENZYL-ALPHA-&
Desoxybenzoin p-toluenesulfonylhydrazone, 97%
1,2-DIPHENYLETHANONE(TOLUENE-4-SULFONYL)HYDRAZONE
toluene-4-sulfonic acid dibenzyl-α-ylidenehydrazone
p-toluenesulfonic acid (1,2-diphenylethylidene)hydrazide
N-[(Z)-1,2-diphenylethylideneamino]-4-methylbenzenesulfonamide
Benzenesulfonic acid, 4-methyl-, 2-(1,2-diphenylethylidene)hydrazide
[Molecular Formula]

C21H20N2O2S
[MDL Number]

MFCD06411289
[MOL File]

19816-85-4.mol
[Molecular Weight]

364.46
Chemical PropertiesBack Directory
[Melting point ]

139-143 °C(lit.)
[form ]

solid
[Water Solubility ]

Soluble in water.
Safety DataBack Directory
[Safety Statements ]

22-24/25
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

Desoxybenzoin p-toluenesulfonylhydrazone is used as the reagent.
19816-85-4 suppliers list
Company Name: LEAPCHEM CO., LTD.
Tel: +86-852-30606658
Website: www.leapchem.com
Company Name: Alfa Aesar  
Tel: 400-6106006
Website: http://chemicals.thermofisher.cn
Company Name: Energy Chemical  
Tel: 021-021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Shanghai Hanhong Scientific Co.,Ltd.  
Tel: 021-54306202 13764082696
Website: www.hanhongsci.com
Company Name: Sigma-Aldrich  
Tel: 021-61415566 800-8193336
Website: https://www.sigmaaldrich.cn
Company Name: Guangzhou Jhd Chemical Reagent Co., Ltd.  
Tel: 020-84383047
Website: www.jhd.com.cn
Company Name: Beijing Haite lesk Technology Co., Ltd  
Tel: 15210893940; 15116916250
Website: http://www.approvedhomemanagement.com/ShowSupplierProductsList804170/0.htm
Company Name: Shandong Jiuyue Biological Technology Co. LT  
Tel: 18853316981 18853316981
Website:
Company Name: Shandong Liteng Biotechnology Co., Ltd  
Tel: 18663721413 18663721413
Website: www.litengpharm.com/
Company Name: Baoji Didu Pharmaceutical and Chemical Co., Ltd  
Tel: 02961856358 15829046862
Website:
Company Name: Alfa Aesar  
Tel: 1 800 209 7001
Website: www.thermofisher.in
Company Name: Riedel-de Haen AG  
Tel: 800 558-9160
Website: www.sigmaaldrich.com
Company Name: MOLEKULA Ltd.  
Tel: +44 (0) 1747 831066
Website: www.molekula.co.uk
Company Name: SIGMA-RBI  
Tel: 800 736 3690 (Orders)
Website: www.sigma-aldrich.com
Company Name: Guangzhou WeiBo Chemical Co., Ltd.  
Tel: 020-36393398
Website: www.weibochem.com
Company Name: Service Chemical Inc.  
Tel: 888-895-6920
Website: www.chemos-group.com
Tags:19816-85-4 Related Product Information
104-15-4