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--->587-90-6

587-90-6

587-90-6 Structure

587-90-6 Structure
IdentificationMore
[Name]

1,3-BIS(4-NITROPHENYL)UREA
[CAS]

587-90-6
[Synonyms]

1,3-BIS(4-NITROPHENYL)UREA
4',4''-DINITROCARBANILIDE
N,N'-BIS(4-NITROPHENYL)UREA
N,N,N-TRIMETHYLGLYCINEHYDROXIDE
N,N'-Bis(p-nitrophenyl)urea
N,N'-Di(4-nitrophenyl)urea
[EINECS(EC#)]

209-607-7
[Molecular Formula]

C13H10N4O5
[MDL Number]

MFCD00024602
[Molecular Weight]

302.24
[MOL File]

587-90-6.mol
Chemical PropertiesBack Directory
[Melting point ]

>300 °C(lit.)
[Boiling point ]

443.29°C (rough estimate)
[density ]

1.3627 (rough estimate)
[refractive index ]

1.6120 (estimate)
[storage temp. ]

Sealed in dry,2-8°C
[solubility ]

DMF (Slightly), DMSO (Slightly, Heated)
[form ]

Solid
[pka]

12.44±0.70(Predicted)
[color ]

Yellow
[Merck ]

14,3278
[BRN ]

2225762
[CAS DataBase Reference]

587-90-6(CAS DataBase Reference)
[EPA Substance Registry System]

Urea, N,N'-bis(4-nitrophenyl)- (587-90-6)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[HS Code ]

2921490090
Hazard InformationBack Directory
[Chemical Properties]

Yellow Solid
[Uses]

The active component of the antifertility agent nicarbazin, in chicken, duck, and goose plasma.
[Purification Methods]

Crystallise the urea from EtOH (m 364o, long heating), EtOH/Me2CO (m 301-303o, 300-304o dec, 318-319o) or Me2CO (m 289o dec). It sublimes in vacuo.[Beilstein 12 H 723, 12 II 393, 12 III 1619, 12 IV 1646.]
Spectrum DetailBack Directory
[Spectrum Detail]

1,3-BIS(4-NITROPHENYL)UREA(587-90-6)Raman
1,3-BIS(4-NITROPHENYL)UREA(587-90-6)IR
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

1,3-Bis(4-nitrophenyl)urea, 98%(587-90-6)
[Sigma Aldrich]

587-90-6(sigmaaldrich)
587-90-6 suppliers list
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.is0513.com/ShowSupplierProductsList454175/0.htm
Company Name: Shaanxi Dideu Medichem Co. Ltd
Tel: +86-29-87569266 15319487004 , 15319487004
Website: http://www.is0513.com/manufacturer/shaanxi-dideu-medichem-220/
Company Name: Career Henan Chemica Co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Shanghai Acmec Biochemical Technology Co., Ltd.
Tel: +86-18621343501; +undefined18621343501 , +undefined18621343501
Website: http://www.acmec.com.cn/
Company Name: Aladdin Scientific
Tel: +1-+1(833)-552-7181
Website: www.aladdinsci.com/
Company Name: SHANGHAI KEAN TECHNOLOGY CO., LTD.
Tel: +8613817748580 , +8613817748580
Website: www.kean-chem.com
Company Name: Guangzhou CATO Research Chemicals Inc.
Tel: +86-020-81960175-617 +8615602392859 , +8615602392859
Website: www.cato-chem.com/
Company Name: XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
Tel: +8618950047208 , +8618950047208
Website: www.amitychem.com
Company Name: ABCR GmbH & CO. KG
Tel: 49 721 95061 0
Website: www.abcr.de
Company Name: J & K SCIENTIFIC LTD.  
Tel: 010-82848833 400-666-7788
Website: http://www.jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: 021-61259108 18621169109
Website: https://www.meryer.com/cn/index/
Company Name: Chemsky(shanghai)International Co.,Ltd.  
Tel: 021-50135380
Website: www.shchemsky.com
Company Name: BOC Sciences  
Tel: 1-631-485-4226; 16314854226
Website: https://www.bocsci.com
Company Name: ChemStrong Scientific Co.,Ltd  
Tel: 0755-0755-66853366 13670046396
Website: www.chem-strong.com
Company Name: Sigma-Aldrich  
Tel: 021-61415566 800-8193336
Website: https://www.sigmaaldrich.cn
Company Name: Quzhou Rundong Chemical (Technology) Co.  
Tel: 0570-8789886 18892685668
Website: http://www.rundongchemical.com
Company Name: Zhengzhou Guancheng Laboratory equipment Sales  
Tel: 0371-88888888 272369594
Website: http://www.is0513.com/ShowSupplierProductsList16848/0.htm
Company Name: BOC Sciences  
Tel: 16314854226
Website: www.bocsci.com
Tags:587-90-6 Related Product Information
587-90-6 102-07-8

This site uses cookies
This website uses cookies and similar technologies to store and retrieve information about your use of this website. This information helps us to provide, analyse and improve our services, which may include personalised content or advertising. We may share this information with Google and other third parties. This cookies are necessary for our website to work properly . By clicking "Continue" or continuing to browse our site you are agreeing to our and our partners use of cookies.
Accept