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Semicarbazid Produkt Beschreibung

Semicarbazide Struktur
57-56-7
CAS-Nr.
57-56-7
Bezeichnung:
Semicarbazid
Englisch Name:
Semicarbazide
Synonyma:
C02077;amino-ure;aminourea;Carbazamide;Urea, amino-;Semikarbazid;Aminomocovina;SEMICARBAZIDE;Carbazinamide ;Carbamylhydrazine
CBNumber:
CB6264783
Summenformel:
CH5N3O
Molgewicht:
75.07
MOL-Datei:
57-56-7.mol

Semicarbazid Eigenschaften

Schmelzpunkt:
96°C
Siedepunkt:
133.71°C (rough estimate)
Brechungsindex
1.4451 (estimate)
pka
pK1:3.53(+1) (25°C,μ=0.1)
CAS Datenbank
57-56-7(CAS DataBase Reference)
NIST chemische Informationen
Hydrazinecarboxamide-(57-56-7)
EPA chemische Informationen
Hydrazinecarboxamide(57-56-7)

Sicherheit

Kennzeichnung gefährlicher Xn
R-Sätze: 22
S-Sätze: 22
WGK Germany  3

Semicarbazid Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:

R22:Gesundheitsschädlich beim Verschlucken.

S-Sätze Betriebsanweisung:

S22:Staub nicht einatmen.

Beschreibung

Semicarbazide (SM) is a metabolite of the nitrofurane Nitrofurazone (5-nitro-2- furaldehyde-semicarbazone), used as indicator to detect the use of nitrofurazone in food-producing animals
due to their carcinogenic properties the use of nitrofurans is prohibited within the EU in animal breeding (Commission Regulation 37/2010) .
to harmonise the detection of semicarbazide a Minimum Required Performance Limit (MRPL) of 1 µg/kg is set within the EU (Commission Decision 2003/181).

Definition

ChEBI: A monocarboxylic acid amide that is urea where one of the amino groups has been replaced with hydrazine.

Toxikologie

Limited toxicological data are available for semicarbazide. It belongs, however, to a family of chemicals (hydrazines) which are known to cause cancer in animals. Semicarbazide is weakly genotoxic in some in vitro tests. The limited in vivo experimental data available are insufficient to assess whether the activity observed in vitro is also expressed in vivo. Semicarbazide appears to be only a weak carcinogen.

Semicarbazid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Semicarbazid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 67)Lieferanten
Firmenname Telefon Fax E-Mail Land Produktkatalog Edge Rate
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32447 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 30002 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 sales@jushengtech.com CHINA 28236 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 sales@guangaobio.com CHINA 23049 58
Standardpharm Co. Ltd.
0714-3992388
yxzy@std-med.net CHINA 13064 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 35440 58
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44025 61
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028
+86-10-82967029 sales@ouhechem.com China 12495 60
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202,021-54308259
+86-21-64545202 info@hanhonggroup.com China 43260 64
BEST-REAGENT 400-1166-196 18981987031
028-84555506 QQ:800101999 cdhxsj@163.com China 9900 57

57-56-7(Semicarbazid)Verwandte Suche:


  • Lamotrigine Impurity 12
  • Aminomocovina
  • amino-ure
  • Carbamic acid, hydrazide
  • carbamicacid,hydrazide
  • carbamoyl-hydrazin
  • Carbamylhydrazine
  • Carbazamide
  • Hydrazine, carbamoyl-
  • Semikarbazid
  • Urea, amino-
  • aminourea
  • hydrazinecarboxamide
  • Carbamoylhydrazine
  • SEMICARBAZIDE, BASE
  • SEMICARBAZIDE
  • Carbazinamide
  • Semicarbazide, 7 wt. %
  • SEMICARBAZIDE, 6 WT. % ON SILICA GEL
  • SEMICARBAZIDE 98%MIN
  • Carbamine diamide
  • Carbazimidic acid
  • C02077
  • 57-56-7
  • CH5N3O
  • H2NNHCONH2
  • H2NCONHNH2
  • Specialty Synthesis
  • Supported Synthesis
  • Scavengers
  • Pharmaceutical Intermediates
  • HydrazidesSupported Synthesis
  • Derivatization Reagents HPLC
  • Fluorescence
  • Scavengers
  • Silica Gel
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