Manganese (II) Chloride Tetrahydrate 95%

Manganese(II) chloride describes a series of compounds with the formula MnCl₂(H₂O)_x, where the value of x can be 0, 2, or 4. Like many Mn(II) species, these salts are pink, the paleness of the color being characteristic of transition metal complexes with high spin d⁵ configurations.

Minimum Assay: >95%
Molecular Formula: Cl₂Mn•4H₂O 
Molecular Weight: 197.90 (125.84anhy) 
Appearance Form: crystalline
Colour: light red
pH: 4.0 - 6 at 99 g/l at 25 °C
Melting point/range: 58 °C
Relative density 1.913 g/cm3
Water solubility: 99 g/l at 20 °C - completely soluble

Cas Number: 13446-34-9

Einecs Number: 231-869-6

HS Code / Commodity Code: 28273990

UN Number: 3077

Hazard Phrases: H302,H319,H411

Prec Phrases: P264,P273,P280,P337+P313,P391,P501