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CAS No 330-95-0 , 1,3-bis(4-nitrophenyl)urea

  • Name: 1,3-bis(4-nitrophenyl)urea
  • Synonyms: Nicrazin;1,3-bis(4-nitrophenyl)urea; Nicarb; Nirazin;Nicarbazine; 330-95-0; Nicarbasin; Nicrazine; Nicoxin; MK 75;4,6-dimethyl-1H-pyrimidin-2-one;
  • CAS Registry Number:
  • Melting Point: decomposes 265-275 deg C
  • Density: g/cm3
  • Safety Statements: R36/37/38
  • Hazard Symbols: Xi: Irritant;
  • EINECS: 206-359-1
  • Molecular Weight: 426.38282
  • InchiKey: UKHWDRMMMYWSFL-UHFFFAOYSA-N
  • InChI: InChI=1S/C13H10N4O5.C6H8N2O/c18-13(14-9-1-5-11(6-2-9)16(19)20)15-10-3-7-
    12(8-4-10)17(21)22;1-4-3-5(2)8-6(9)7-4/h1-8H,(H2,14,15,18);3H,1-2H3,(H,
    7,8,9)
  • Risk Statements: S26;S36
  • Molecular Formula: C19H18N6O6
  • Molecular Structure:CAS No:330-95-0 1,3-bis(4-nitrophenyl)urea
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330-95-0 Nicarbazin

  • China Zhejiang Shenghua Biok Biology Co., Ltd. [Manufacturers]
  • Tel: +86-(571)-8778 8551, 8778 8552
  • Fax: +86-(571)-8778 8550
  • Address: Zhongguan Industrial Park, Deqing, Zhejiang 313220, Hangzhou,ZhejiangChina
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330-95-0 Nicarbazin

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330-95-0 Nicarbazin

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330-95-0 Nicarbazin

  • China Hangzhou East Biochem Co., Ltd. [Manufacturers]
  • Tel: 86-571-86576993
  • Fax: 86-571-86578003
  • Address: 17/F,GUANGYIN BUILDING,NO.42FENGQI DONG ROAD,HANGZHOU HANGZHOU,zhejiangChina
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330-95-0 nicarbazin

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330-95-0 nicarbazin

  • China Suzhou Ausun Chemical Co.,Ltd. [Manufacturers]
  • Tel: +86-512-68244182 68079625
  • Fax: +86-512-68412325
  • Address: 6 Jinshan Road HI-Tech Industrial Development zone Suzhou. Suzhou,JiangsuChina
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330-95-0 Nicarbazin

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330-95-0 nicarbazin

  • China Fuyang Chengxing Chemical Auxiliary Co., Ltd [Manufacturers]
  • Tel: +86-571-86458815
  • Fax: +86-571-86453164
  • Address: Room 6-5-401, Tianchen Garden, 212 Tianchen Road, Hangzhou City, Zhejiang Province. China Hangzhou,ZhejiangChina
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330-95-0 Nicarbazin

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330-95-0 Nicarbazin

  • China Hinapharm Pharmaceutical Co., Ltd. [Manufacturers]
  • Tel: +86-(20)-2288-3625
  • Fax: +86-(20)-2388-9618
  • Address: Room 910 & 911, Tianan Hi-Tech Innovation Plaza, Ecological Hi-Tech Park, Yinbing Road, Panyu, Guangzhou, Guangdong 511400, Guangzhou,GuangdongChina
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References of 1,3-bis(4-nitrophenyl)urea
Title: Nicarbazin
CAS Registry Number: 330-95-0
CAS Name: N,N¢-Bis(4-nitrophenyl)urea, compd with 4,6-dimethyl-2(1H)-pyrimidinone (1:1)
Synonyms: 4,4¢-dinitrocarbanilide compd with 4,6-dimethyl-2-pyrimidinol (1:1)
Trademarks: Nicarb (Merck & Co.); Nicoxin; Nicrazin (Merck & Co.)
Molecular Formula: C19H18N6O6
Molecular Weight: 426.38
Percent Composition: C 53.52%, H 4.26%, N 19.71%, O 22.51%
Literature References: Prepn: Cuckler et al., Science 122, 244 (1955); Basso, O'Neill, US 2731382; US 2731383; US 2731384 (all 1956 to Merck & Co.). Effect on nutritional encephalopathy in chicks: I. Bartov, P. Budowski, Poult. Sci. 58, 597 (1979).
Properties: Crystals, dec 265-275°. uv max (concd H2SO4): 298 nm (A1%1cm 670). Practically insol in water. Complex is slowly dec by trituration with water, or more rapidly by dil aq acids. The dry crystals are strongly electrostatic and present some dry-mixing problems.
Absorption maximum: uv max (concd H2SO4): 298 nm (A1%1cm 670)
Therap-Cat-Vet: Coccidiostat.