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Mubychem Group, established in 1976, is the pioneer manufacturer of Magnesium Sulphate, Pharmaceutical Fragrances & Flavour Chemicals in India. Mubychem Group has manufacturing facilities spread across Western India. The group is a chemical exporter to almost every country and has a local representative in major business areas. |
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Magnesium Sulphate
BP IP Magnesium Sulfate USP ACS FCC Food Grade Manufacturers
MSDS of
Magnesium Sulfate Sulphate Heptahydrate Anhydrous ACS Analytical Reagent
Manufacturers
Magnesium Sulphate BP IP Magnesium Sulfate Manufacturers
Dried Magnesium Sulphate
Dried Magnesium Sulphate BP ( Magnesium Sulfate )
Dried Epsom SaltsPreparation
Magnesium Sulphate Paste
DEFINITION
Dried Magnesium Sulphate contains
not less than 62.0% and not more than 70.0% of MgSO4.
It may be prepared by drying
magnesium sulphate at 100° until it has lost approximately 25% of its weight.
CHARACTERISTICS
A white powder.
Freely soluble in water;
dissolves more rapidly in hot water.
IDENTIFICATION
Yields the reactions
characteristic of magnesium salts and of sulphates.
TESTS
Acidity or alkalinity
To 10 ml of a 7.5% w/v solution
in carbon dioxide-free water add 0.05 ml of phenol red solution.
Not more than 0.2 ml of either 0.01M hydrochloric acid VS or 0.01M sodium hydroxide VS
is required to change the colour of the solution.
Arsenic
0.33 g dissolved in 25 ml of water
complies with the limit test for arsenic, (3 ppm).
Heavy metals
Dissolve 1.3 g in 20 ml of water
and add 1 g of ammonium chloride. 12 ml of the resulting
solution complies with limit test A for heavy metals, Appendix VII. Use
lead standard solution(1 ppm Pb) to prepare the standard (15 ppm).
Iron
0.33 g dissolved in 10 ml of water
complies with the limit test for iron, Appendix VII (30 ppm).
Chloride
0.13 g dissolved in 15 ml of water
complies with the limit test for chlorides, Appendix VII (400
ppm).
Insoluble matter
7.5 g dissolves in 20 ml of water, producing a solution which may be slightly turbid at first but which
becomes clear in a few minutes.
British Pharmacopoeia 2009
Magnesium Sulphate Heptahydrate
Magnesium Sulphate Heptahydrate BP (Magnesium Sulphate Heptahydrate )
Epsom Salts
MgSO4,7H2O 246.5 10034-99-8
Action and use
Osmotic laxative; used in
treatment of electrolyte deficiency.
DEFINITION
Content
99.0 per cent to 100.5 per cent
(dried substance).
CHARACTERS
Appearance
White or almost white,
crystalline powder or brilliant, colourless crystals.
Solubility
Freely soluble in water, very
soluble in boiling water, practically insoluble in ethanol (96 per cent).
IDENTIFICATION
A. It gives the reactions of
sulphates.
B. It gives the reaction of
magnesium.
TESTS
Solution S
Dissolve 5.0 g in water R and dilute to 50 ml with the same solvent.
Appearance of solution
Solution S is clear and
colourless.
Acidity or alkalinity
To 10 ml of solution S add 0.05
ml of phenol red solution. Not more than 0.2 ml of 0.01 M hydrochloric
acid or 0.01 M sodium hydroxide is required to change the colour of
the indicator.
Chlorides
Maximum 300 ppm.
Arsenic
Maximum 2 ppm, determined on 0.5
g.
Iron
Maximum 20 ppm.
Heavy metals
Maximum 10 ppm.
Loss on drying
48.0 per cent to 52.0 per cent,
determined on 0.500 g by drying in an oven at 110-120°C for 1 h and then at
400°C to constant mass.
Magnesium Sulphate IP
..
Magnesium Sulphate BP IP manufacturers
MUBY
CHEMICALS
S-8,
SARIFA MANSION, 2ND
FLANK ROAD, CHINCHBUNDER, MUMBAI 400009,
INDIA.
TEL: (OFFICE) 91-22-23770100,
23774610, 23726950, 23723564. FAX: 91-22-23728264.
E-mail: info@mubychem.com
USA & Canadian Customers may Call 773-829-5811; 312-450-3880
Copyright
and Usual Disclaimer is
Applicable
Last updated
April 07, 2012
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Muby Chemicals Old Spice: Manufacturing since more than Three Decades: |
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