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Semicarbazide

Semicarbazide
Semicarbazide structure
CAS No.
57-56-7
Chemical Name:
Semicarbazide
Synonyms
C02077;amino-ure;aminourea;Carbazamide;Urea, amino-;Semikarbazid;Aminomocovina;SEMICARBAZIDE;Carbazinamide ;Carbamylhydrazine
CBNumber:
CB6264783
Molecular Formula:
CH5N3O
Formula Weight:
75.07
MOL File:
57-56-7.mol

Semicarbazide Properties

Melting point:
96°C
Boiling point:
133.71°C (rough estimate)
refractive index 
1.4451 (estimate)
pka
pK1:3.53(+1) (25°C,μ=0.1)
CAS DataBase Reference
57-56-7(CAS DataBase Reference)
NIST Chemistry Reference
Hydrazinecarboxamide-(57-56-7)
EPA Substance Registry System
Hydrazinecarboxamide(57-56-7)

SAFETY

Hazard Codes  Xn
Risk Statements  22
Safety Statements  22
WGK Germany  3

Semicarbazide price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 363634 Semicarbazide 6 wt. % (on silica gel) 57-56-7 25g $67.7 2018-11-13 Buy
Sigma-Aldrich 363634 Semicarbazide 6 wt. % (on silica gel) 57-56-7 100g $223 2018-11-13 Buy

Semicarbazide Chemical Properties,Uses,Production

Description

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.

Toxicology

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.

Semicarbazide Preparation Products And Raw materials

Raw materials

Preparation Products


Semicarbazide Suppliers

Global( 67)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32452 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 25796 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20084 58
Hubei xin bonus chemical co. LTD
13657299721
zhangyuzhu@xhlchem.com CHINA 17424 58
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44045 61
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028
+86-10-82967029 sales@ouhechem.com China 12499 60
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202,021-54308259
+86-21-54291107 info@hanhonggroup.com China 43265 64
BEST-REAGENT 400-1166-196 18981987031
028-84555506 QQ:800101999 cdhxsj@163.com China 9903 57
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771
sales@heowns.com China 14463 57
Shanghai Sunway Pharmaceutical Technology Co., Ltd +86 (21) 51613915
+86 (21) 51613951 sales@sunwaypharm.com China 9897 57

View Lastest Price from Semicarbazide manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-25 Semicarbazide
57-56-7
US $1.00 / kg 1kg 95%-99% 1000kg career henan chemical co

57-56-7(Semicarbazide)Related Search:


  • 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
  • 57-56-7
  • CH5N3O
  • H2NNHCONH2
  • H2NCONHNH2
  • Specialty Synthesis
  • Supported Synthesis
  • Carbazimidic acid
  • C02077
  • Scavengers
  • Pharmaceutical Intermediates
  • HydrazidesSupported Synthesis
  • Derivatization Reagents HPLC
  • Fluorescence
  • Scavengers
  • Silica Gel
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