Semicarbazide

ChemicalBook > CAS DataBase List > Semicarbazide

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

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Semicarbazide Property

Melting point:: 96°C
Boiling point:: 133.71°C (rough estimate)
Density: 1.286±0.06 g/cm3(Predicted)
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: Semicarbazide (57-56-7)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 363634
Product name: Semicarbazide
Purity: 6 wt. % (on silica gel)
Packaging: 25g
Price: $215
Updated: 2024/03/01

Sigma-Aldrich

Product number: 363634
Product name: Semicarbazide
Purity: 6 wt. % (on silica gel)
Packaging: 100g
Price: $818
Updated: 2024/03/01

American Custom Chemicals Corporation

Product number: INB0000726
Product name: SEMICARBAZIDE
Purity: 95.00%
Packaging: 1G
Price: $123.9
Updated: 2021/12/16

Crysdot

Product number: CD13010249
Product name: Hydrazinecarboxamide
Purity: 95+%
Packaging: 25g
Price: $115
Updated: 2021/12/16

Crysdot

Product number: CD13010249
Product name: Hydrazinecarboxamide
Purity: 95+%
Packaging: 100g
Price: $320
Updated: 2021/12/16

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Semicarbazide Chemical Properties,Usage,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

Hydrazine sulfate Urea Sodium cyanate Semicarbazide hydrochloride

Preparation Products

Mitoguazone Xanthine Muscone 4-Phenylurazole Menthone ACETONE SEMICARBAZONE 4'-Methylacetophenone Nitrofurantoin CIVETONE Semicarbazide hydrochloride Hydrocortisone

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View Lastest Price from Semicarbazide manufacturers

Honest Joy Holdings Limited

Product: semicarbazide 57-56-7
Price: US $0.00/KG
Min. Order: 1KG
Purity: 97.5%
Supply Ability: 100 tons
Release date: 2022-02-18

Career Henan Chemical Co

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

57-56-7, SemicarbazideRelated Search:

Aminopyrine Sulfamic acid Acetaminophen Glucosamine P-AMINOBENZAMIDE GLUTAMIC ACID 1,2-Diformylhydrazine Formylhydrazine EC 2.6.1.2 Carbohydrazide 6-AZAURIDINE 2',3',5'-TRIACETATE 6-AZATHYMINE 6-AZAURIDINE DIPHENYLCARBAZONE URAZOLE Nitrofurantoin 6-AZAURACIL Streptozotocin 4-Phenylurazole

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. %

Carbamine diamide

SEMICARBAZIDE, 6 WT. % ON SILICA GEL

SEMICARBAZIDE 98%MIN

Lamotrigine Impurity 12

Carbazimidic acid

C02077

57-56-7

H2NNHCONH2

CH5N3O

H2NCONHNH2

Specialty Synthesis

Supported Synthesis

Scavengers

Pharmaceutical Intermediates

HydrazidesSupported Synthesis

Derivatization Reagents HPLC

Fluorescence

Scavengers

Silica Gel