MAGNESIUM SULPHATE LR (DRIED)

Article No.	Grade	Purity	Cas no.	Molecular Formula	Molecular Weight	H.S. Code	Shelf Life
M0127605000	LR	98.5%	22189-08-8	MgSO_4.H₂O		2833.2100	60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Colorless crystals

Odour

Odorless

pH value

5 - 8 at 50 g/l

Decomposition point [°C]

>150°C

Density [g/cm3]

1.678

Solubility in water [% weight]

246.48 g/l at 20 °C - completely soluble

Vapour pressure [20°C]

< 0.133 hPa at 20 °C

Appearance:	White crystalline powder
Chloride (Cl):	Max 0.04%
Heavy metal (as Pb):	Max 0.002%
Arsenic (As):	Max 0.0005%
Iron (Fe):	Max 0.001%
Acidity or alkalinity:	Passes test
Assay (complexometric; on anhydrous basis) :	Min 98.5%
Loss on drying (400 to 500°C):	26% to 32%