Aminoguanidine hemisulfate

Basic Information

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CAS Number

996-19-0

Molecular Formula

C2H14N8O4S

Molecular Weight

246.25 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

200 °C

Boiling Point

261.4°Cat760mmHg

Density

1.36 g/cm3 (20℃)

Water Solubility

almost transparency

Flash Point

111.9°C

Solubility

170g/l

SMILES

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C(=NN)(N)N.C(=NN)(N)N.OS(=O)(=O)O

InChI

InChI=1S/2CH6N4.H2O4S/c2*2-1(3)5-4;1-5(2,3)4/h2*4H2,(H4,2,3,5);(H2,1,2,3,4)

InChIKey

VKGQPUZNCZPZKI-UHFFFAOYSA-N

LogP

0.89680

Complexity

123

Synonyms & References

English

LP00050
Guanidine, amino-, sulfate (2:1)
AS-64027
HMS3260I21
AKOS015902640
DTXSID0046016
Aminoguanidine hemisulfate salt
Tox21_500050
bis(N-aminoguanidine); sulfuric acid
UNII-R13YB310MU
NSC 7888
W-100028
CHEMBL1567020
NCGC00260735-01
A 7009
E78083
Aminoguanidine hemisulfate salt, >=98%
Guanylhydrazine hemisulfate salt
CAS-996-19-0
EINECS 213-628-7
MFCD00035665
A0309
CCG-204146
Q27287642
Tox21_111552_1
Di(carbazamidin)sulfat
NCGC00015082-09
EU-0100050
Hydrazinecarboximidamide hemisulfate
pimagedine hemisulfate
NCGC00093564-01

MDL Number

MFCD00035665

FAQ

What are the physical and chemical properties of Aminoguanidine hemisulfate (CAS: 996-19-0)?

Aminoguanidine hemisulfate (CAS: 996-19-0) is a white crystalline powder with a molecular weight of approximately 236.28 g/mol. It has a solubility of about 30 g per 100 mL in water at 25°C. Chemically, it reacts with acids and bases, and is stable under normal conditions but should be stored in a cool, dry place away from direct sunlight.

How is Aminoguanidine hemisulfate (CAS: 996-19-0) typically synthesized?

Aminoguanidine hemisulfate (CAS: 996-19-0) is synthesized by reacting aminoguanidine with sulfuric acid. The reaction is typically carried out under mild conditions, and the product is purified by recrystallization from water. The synthesis yields a pure white crystalline product with high selectivity and good yield.

What industries use Aminoguanidine hemisulfate (CAS: 996-19-0)?

Aminoguanidine hemisulfate (CAS: 996-19-0) is primarily used in the pharmaceutical industry as an intermediate for the synthesis of various drugs. It is also used in the polymer industry as a stabilizer and in the production of sensors for detecting specific chemical species.

What precautions should be taken when handling Aminoguanidine hemisulfate (CAS: 996-19-0)?

When handling Aminoguanidine hemisulfate (CAS: 996-19-0), it is important to wear personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The material should be stored in a cool, dry place away from direct sunlight. Spills should be handled using appropriate cleaning agents and disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for specific handling and disposal instructions.