Semicarbazide

Price	USD1.00
Packge	1kg

Min. Order:1kg
Supply Ability:1000kg
Time:2019-07-06

Product Details

Product NameSemicarbazide
CAS No.57-56-7
EINECS No.200-339-6
MFCH5N3O
MW75.07
Melting point 96°C
Boiling point 133.71°C (rough estimate)
density 1.286±0.06 g/cm3(Predicted)

Names

[ Name ]:	semicarbazide
[ Synonym ]:	More Synonyms

Chemical & Physical Properties

[ Density ]:	1.7±0.1 g/cm3
[ Boiling Point ]:	186.3±23.0 °C at 760 mmHg
[ Melting Point ]:	175-185ºC /decomposes/
[ Molecular Formula ]:	CH5N3O
[ Molecular Weight ]:	75.070
[ Flash Point ]:	66.5±22.6 °C
[ Exact Mass ]:	75.043259
[ PSA ]:	81.14000
[ LogP ]:	-1.61
[ Vapour Pressure ]:	0.2±0.8 mmHg at 25°C
[ Index of Refraction ]:	1.602

MSDS

Semicarbazide MSDS(Chinese)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :

VT2975000

CHEMICAL NAME :

Semicarbazide

CAS REGISTRY NUMBER :

57-56-7

BEILSTEIN REFERENCE NO. :

0506319

LAST UPDATED :

199701

DATA ITEMS CITED :

MOLECULAR FORMULA :

C-H5-N3-O

MOLECULAR WEIGHT :

75.09

WISWESSER LINE NOTATION :

ZVMZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Human - man

DOSE/DURATION :

40 mg/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

140 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Subcutaneous

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

140 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

176 mg/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

123 mg/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Subcutaneous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

105 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

126 mg/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

25 gm/kg/30W-C

TOXIC EFFECTS :

Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors

MUTATION DATA

TYPE OF TEST :

DNA repair

TEST SYSTEM :

Bacteria - Escherichia coli

DOSE/DURATION :

125 ug/well

REFERENCE :

MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 133,161,1984

Safety Information

[ Personal Protective Equipment ]:	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ Hazard Codes ]:	Xn
[ Risk Phrases ]:	22
[ Safety Phrases ]:	S22
[ RIDADR ]:	NONH for all modes of transport
[ WGK Germany ]:	3

Company Profile Introduction

Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.

Henan Coreychem Co., Ltd, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. Corey have well-equipped machine, strong technical force and considerate marketing team service. We also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.

career henan chemical co

Henan China

Since:2014-12-17
Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho

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