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Guanidine hydrochloride (CAS50-01-1)

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English name

Guanidine hydrochloride 盐酸胍

Synonyms

guanidine,monohydrochloride;guanidinechloride;Guanidinemonohydrochloride;guanidiniumhydrochloride;AMChemicalbookINOFORMAMIDINEHCL;AMINOFORMAMIDINEHYDROCHLORIDE;AMINOMETHANAMIDINEHCL;AMINOMETHANAMIDINEHYDROCHLORIDE

CAS

50-01-1

EINECS

200-002-3

Molecular formula

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Molecular weight

95.53

Chemical formula

CH5N3.ClH

Content >

≥99.0%

Density

1.18 g/mL at 25 °C(lit.)

Melting point

180-185 °C(lit.)

Solubility

room temp

Solubility of water

2280 g/L (20 ºC)

Refractive index

n20/D 1.465

λmax

λ: 260 nm Amax: 0.040λ: 280 nm Amax: 0.025

Storage condition

room temp

Appearance

Crystals

Colour

White to slightly yellow

PH

4.5-5.5 (100g/l, H2O, 20℃)

Acid-base indicator color-changing ph range

4.5 - 6.0 at 573 g/l at 25 °C

Sensibility

Hygroscopic

Merck

14,4562

BRN

3591990

Stability

Stable. Hygroscopic. Incompatible with strong oxidizing agents.

Odor

Odorless

InChIKey

PJJJBBJSCAKJQF-UHFFFAOYSA-N

HS

29252000

Use

It is mainly used as an intermediate of drugs, and is an    important raw material for the manufacture of sulfadiazine, sulfadiazine,    sulfadiazine and folic acid

Package

(According to user requirements)

Dangerous mark

Xn,Xi

Risk phrases

22-36/38

Safety phrases

26-36-22

WGK Germany

1

RTECS

MF4300000

F

3-10

TSCA

Yes

Hazard Class

LD50 orally in Rabbit: 655.3 - 907.1 mg/kg LD50 dermal Rabbit    > 2000 mg/kg

Upstream raw materials

Ammonium chloride dicyandiamide

Down stream product

2-amino-pyrimidine 5-amino-2-chloropyrimidine 2, 5-diamino-4,    6-dichloropyrimidine 3-bromo-7 -(trifluoromethyl) imidazole [1,2-a]    pyrimidine 5-amino-2-fluoropyrimidine 2-chloro-5-nitropyrimidine carbonate    Guanidine hydrochloride 2-amino-5-pyrimidine formaldehyde isoyellow opterin    2-amino-pyrimidine 5-formate ethyl 2-amino-pyrimidine-5 -Carboxylate    2-amino-6-chemicalbook Hydroxypyrimidine-4-carboxylate    2-amino-5-nitropyrimidine 2-amino-4-chloro-6-methylpyrimidine sulfate Guanine    2, 4-diamino-1,3, 5-triazine 2-amino-4-hydroxy-6-methylpyrimidine    hydrochloride amiloride 2-amino-6-hydroxypyrimidine-4 (3H) -ketone 2 ,    4-diaminopyrimidine shark cartilage preparation 6-hydroxy-2,4,    5-triaminopyrimidine phosphate guanidine