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LC2861 Guanidinium chloride



Order number Packaging Quantity Price €
AC29861 Plastic bottle 100 g 20.03
AC29861 Plastic bottle 1 kg 107.1
AC29861 Plastic bottle 5 kg 462.6
AC29861 Fibre carton 25 kg Inquire


Product information
Synonyms Guanidinum hydrochloride
Hill Formula CH6ClN3
Chemical formula H2NC(NH)NH2 * HCl
HS Code 2925 29 00
EC number 200-002-3
Molar mass 95.53 g/mol
EC index number 607-148-00-0
CAS number 50-01-1


Chemical and physical data
Solubility 2150 g/l (20 °C)
Melting point 185 °C
Molar mass 95.53 g/mol
Density 1.344 g/cm3 (25 °C)
Bulk density 550 – 620 kg/m3
pH value 4.5 – 5.5 (100 g/l, H2O, 20 °C)


Safety information according to GHS
Hazard Statement(s) H302: Harmful if swallowed.
H319: Causes serious eye irritation.
H315: Causes skin irritation.
Precautionary Statement(s) P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
Signal Word Warning
Hazard Pictogram(s)
RTECS MF4300000
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Safety information
R Phrase R 22-36/38
Harmful if swallowed.Irritating to eyes and skin.
S Phrase S 22
Do not breathe dust.
Categories of danger harmful, irritant
Hazard Symbol Harmful


Toxicological data
LD 50 oral LD50 rat 475 mg/kg
LD 50 dermal LD50 rabbit > 2000 mg/kg


Assay (perchloric acid titration) ≥ 99.0 %
Identity IR spectrum conforms
pH-value (10 %; water) 4.5 – 5.5
Melting range 182 – 185 °C
Chloride (calc. on anhydrous substance) 36.1 – 37.1 %


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