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LC3420 Magnesium perchlorate hydrate

about 83% Mg(ClO4)2] for analysis EMSURE


Order number Packaging Quantity Price €
AC30420 Metal can 100 g 38.03
AC30420 Metal can 500 g 115.2


Product information
Hill Formula Cl2MgO8 * x H2O
Chemical formula Mg(ClO4)2 * x H2O
HS Code 2829 90 10
EC number 233-108-3
CAS number 64010-42-0


Chemical and physical data
Solubility 500 g/l (25 °C)
Melting point 251 °C decomposes
Density 2.60 g/cm3 (25 °C) (anhydrous substance)
Bulk density 600 – 800 kg/m3
pH value 8.2 (50 g/l, H2O, 25 °C)


Safety information according to GHS
Hazard Statement(s) H272: May intensify fire; oxidiser.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
Precautionary Statement(s) P210: Keep away from heat.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Hazard Pictogram(s)
Storage class Oxidising Agents 
WGK  WGK 1 slightly water endangering 
Disposal  22
Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I. 


Safety information
R Phrase R 8-36/37/38
Contact with combustible material may cause fire.Irritating to eyes, respiratory system and skin.
S Phrase S 17-26
Keep away from combustible material.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
Categories of danger oxidizing, irritant
Hazard Symbol




Transport information
Declaration (transport by sea) IMDG-Code UN 1475 MAGNESIUM PERCHLORATE, 5.1, II, Segregation Group: 13 (Perchlorates)
Declaration (transport by air) IATA-DGR UN 1475 MAGNESIUM PERCHLORATE, 5.1, II


Assay (complexometric) ≥ 83 %
Chloride (Cl) ≤ 0.005 %
Nitrate (NO3) ≤ 0.002 %
Free alkali (as magnesium oxide) ≤ 0.05 %
Free acid (as perchloric acid) ≤ 0.05 %
Particle size (1-4 mm) about 75%


Storage class