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Guanidine hydrochloride, ultrapure 50-01-1 99%
Guanidine hydrochloride Chemical Properties
Melting point 180-185 °C(lit.)
density 1.18 g/mL at 25 °C(lit.)
refractive index n20/D 1.465
storage temp. Store at RT.
solubility H2O: 6 M, clear, colorless
form Crystals
color White to slightly yellow
Odor Odorless
PH 4.5-5.5 (100g/l, H2O, 20℃)
PH Range 4.5 - 6.0 at 573 g/l at 25 °C
Water Solubility 2280 g/L (20 ºC)
λmax λ: 260 nm Amax: 0.040
λ: 280 nm Amax: 0.025
Sensitive Hygroscopic
Merck 14,4562
BRN 3591990
Stability: Stable. Hygroscopic. Incompatible with strong oxidizing agents.
InChIKey PJJJBBJSCAKJQF-UHFFFAOYSA-N
CAS DataBase Reference 50-01-1(CAS DataBase Reference)
EPA Substance Registry System Guanidine monohydrochloride (50-01-1)
Guanidine hydrochloride Basic information
description Protein Denaturation Uses Drug intermediates Preparation Reference quality standards References
Product Name: Guanidine hydrochloride
Synonyms: guanidine,monohydrochloride;guanidinechloride;Guanidinemonohydrochloride;guanidiniumhydrochloride;AMINOFORMAMIDINE HCL;AMINOFORMAMIDINE HYDROCHLORIDE;AMINOMETHANAMIDINE HCL;AMINOMETHANAMIDINE HYDROCHLORIDE
CAS: 50-01-1
MF: CH5N3.ClH
MW: 95.53
EINECS: 200-002-3
Mol File: 50-01-1.mol
Safety Information
Hazard Codes Xn,Xi
Risk Statements 22-36/38
Safety Statements 26-36-22
WGK Germany 1
RTECS MF4300000
F 3-10
TSCA Yes
HS Code 29252000
Toxicity LD50 orally in Rabbit: 655.3 - 907.1 mg/kg LD50 dermal Rabbit > 2000 mg/kg
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