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--->518-44-5

518-44-5

518-44-5 Structure

518-44-5 Structure
IdentificationBack Directory
[Name]

FLUORESCIN
[CAS]

518-44-5
[Synonyms]

FLUORESCIN
Resorcinolphthalin
dihydrofluorescein
2-(3,6-dihydroxyxanthen-9-yl)benzoic acid
2-(3,6-Dihydroxy-9H-xanthen-9-yl)benzoic acid
Fluorescin[ReagentforOxydasesandPeroxydases]>
Benzoic acid, 2-(3,6-dihydroxy-9H-xanthen-9-yl)-
Fluorescin [Reagent for Oxydases and Peroxydases]
2-(3,6-Dihydroxy-9H-xanthen-9-yl)benzoic acid, 95+%
[EINECS(EC#)]

208-252-5
[Molecular Formula]

C20H14O5
[MDL Number]

MFCD00046931
[MOL File]

518-44-5.mol
[Molecular Weight]

334.32
Chemical PropertiesBack Directory
[Melting point ]

125-127°
[Boiling point ]

431.14°C (rough estimate)
[density ]

1.2497 (rough estimate)
[refractive index ]

1.5000 (estimate)
[form ]

powder to crystal
[pka]

3.88±0.36(Predicted)
[color ]

Light yellow to Brown
[Merck ]

14,4160
[EPA Substance Registry System]

Benzoic acid, 2-(3,6-dihydroxy-9H-xanthen-9-yl)- (518-44-5)
Safety DataBack Directory
[HS Code ]

29329990
Hazard InformationBack Directory
[Uses]

Reagent for oxidases, peroxides.
[Definition]

ChEBI: Fluorescin is a member of xanthenes.
518-44-5 suppliers list
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-29-87569266 15319487004 , 15319487004
Website: http://m.is0513.com/manufacturer/shaanxi-dideu-medichem-220/
Company Name: Henan Alfa Chemical Co., Ltd
Tel:
Website: m.is0513.com/manufacturer/henan-alfa-chemical-570/
Company Name: Hangzhou MolCore BioPharmatech Co.,Ltd.
Tel: +86-057181025280; +8617767106207 , +8617767106207
Website: https://www.molcore.com/
Company Name: Jilin Chinese Academy of Sciences-yanshen Technology
Tel: +undefined18143011203 , +undefined18143011203
Website: www.chemextension.com/
Company Name: Aladdin Scientific
Tel:
Website: www.aladdinsci.com/
Company Name: ABCR GmbH & CO. KG
Tel: 49 721 95061 0
Website: www.abcr.de
Company Name: VladaChem GmbH  
Tel: +49-7246-3082843
Website: https://www.vladachem.com/search.php
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Website: http://www.jkchemical.com
Company Name: TCI (Shanghai) Development Co., Ltd.  
Tel: 021-67121386
Website: https://www.tcichemicals.com/CN/zh/
Company Name: Energy Chemical  
Tel: 021-021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: TOKYO CHEMICAL INDUSTRY CO., LTD.  
Tel: 03-36680489
Website: https://www.tcichemicals.com/ja/jp/index.html
Company Name: TCI Europe  
Tel: 320-37350700
Website: https://www.tcichemicals.com/de/de/index.html
Company Name: TCI AMERICA  
Tel: 800-4238616
Website: https://www.tcichemicals.com/en/us/index.html
Company Name: 9ding chemical ( Shanghai) Limited  
Tel: 4009209199
Website: www.9dingchem.com
Company Name: Shanghai Aladdin Bio-Chem Technology Co.,LTD  
Tel: 400-6206333 1316706386
Website: www.aladdin-e.com/
Company Name: ShangHai KenEn Chemical Technology Co., Ltd.  
Tel: 13120367189
Website: m.is0513.com/ShowSupplierProductsList16352/0.htm
Company Name: Shanghai Xingui Biotechnology Co., Ltd.  
Tel: 17501653713
Website: www.ansitan.com
Company Name: Shanghai Macklin Biochemical Co.,Ltd.  
Tel: 15221275939
Website: www.macklin.cn
Tags:518-44-5 Related Product Information
596-09-8 480439-15-4 38183-12-9 2321-07-5 108964-32-5 518-47-8 94945-27-4 7308-90-9 7262-39-7 193419-86-2 7298-65-9 77-09-8 69558-55-0 1461-15-0 27072-45-3 51649-83-3 76823-03-5 3301-79-9

  • HomePage | Member Companies | Advertising | Contact us | Previous WebSite | MSDS | CAS Index | CAS DataBase | Privacy | Terms | About Us
  • All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
    According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.
  • Copyright © 2023 ChemicalBook All rights reserved.