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LC2860 Guanidinium chloride

for biochemistry

 

Order number Packaging Quantity Price €
AC29860 Plastic bottle 25 g 35.78
AC29860 Plastic bottle 100 g 67.95
AC29860 Plastic bottle 500 g 297.9
AC29860 Plastic drum 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

 

Specifications
Assay (Perchloric acid titration, calc. on anhydrous substance) ≥ 99.5 %
Identity (IR-spectrum) passes test
pH (100 g/l, water) 5.5 – 6.5
Melting point 183 – 186 °C
Absorbance A (235 nm; 50 %; 1 cm; water) ≤ 0.2
Heavy metals (as Pb) ≤ 0.001 %
Fe (Iron) ≤ 0.0005 %
Sulfated ash (600 °C) ≤ 0.05 %
Water (according to Karl Fischer) ≤ 1 %

 

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