GUANIDINE HYDROCHLORIDE Biochemistry/Molecular Biology

Guanidinium chloride

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Article No.
3994B
Grade
Biochemistry/Molecular Biology
Purity
99.5%
CAS No.
50-01-1
Molecular Formula
CH5N3.HCl
Molecular Weight
95.53
H.S. Code
2925.2990
Shelf Life
60 Months
MSDS
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Certificate of Analysis (COAs)
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
White powder
Odour
Odorless
pH value
4.5 - 6.0 at 573 g/l at 25 °C
Melting point/ Freezing point [°C]
185 - 189 °C
Density [g/cm3]
1.345 g/cm3 at 20 °C
Solubility in water [% weight]
573 g/l at 20 °C - completely soluble
Partition coefficient Log Pow octanol / water at 20°C
-1.7

Packings

  • 1PW1200100

    100 g (00100)

  • 1PW1200750

    500 g (00500)

 

Specifications

Appearance White crystalline powder
Assay (titration) Min 99.5%
Solubility at 20°C 2000 g/L (H2O)
Melting range 179 - 186°C
DNAase/RNAase/Proteases Not detectable
pH (6 M in water; 25°C) 4.5 - 6.0
Dicyandiamide Max 0.05%
Melamine Max 0.01%
Water (H2O) Max 0.5%
Ammonium (NH4) Max 0.05%
Sulphate (SO4) Max 0.005%
Copper (Cu) Max 0.0001%
Iron (Fe) Max 0.0001%
Lead (Pb) Max 0.0001%

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H302-H315-H319-H335
 Precaution Statement: P261-P305 + P351 + P338
Revision Date : 05-Jun-2019
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