Muby Chemicals, established in 1976, is
the pioneer manufacturer of Chlorides, and particularly Calcium Chloride and
various other chemicals in
India. Mubychem Group
has several manufacturing facilities spread across
Western India. Muby chemicals know about Calcium
Chloride better than any other vendor in the world.
We manufacture all
grades of Calcium Chloride including Calcium Chloride Dihydrate CaCl2.2H2O
and Calcium Chloride Hexahydrate CaCl2.6H2O.
Calcium Chloride Dihydrate CaCl2.2H2O is offered in Pharmacopoeia grades
like IP BP USP EP and even in food grade FCC and in Analytical Reagent grade
AR or ACS. Below is the specifications of Calcium Chloride British
Pharmacopoeia or BP grade. Links are also available for other grades of Calcium Chloride
on this page and on other pages of our website.
Calcium Chloride BP Dihydrate Specifications
Calcium Chloride BP
Dihydrate
CaCl2,2H2ODEFINITION
Content
97.0 per cent to 103.0 per cent of CaCl2,2H2O.
CHARACTERS
Appearance
White or almost white, crystalline powder, hygroscopic.
Solubility
Freely soluble in water, soluble in ethanol (96 per cent).
IDENTIFICATION
Solution S (see Tests) gives reaction
of chlorides.
It gives the reactions of calcium.
It complies with the limits of the
assay.
TESTS
Solution S
Dissolve 10.0 g in carbon dioxide-free water
prepared from distilled water and dilute to 100 ml with the same solvent.
Appearance of solution: Solution S is clear and not more intensely coloured than reference
solution.
Acidity or alkalinity: To 10 ml of freshly prepared solution S add 0.1 ml of
phenolphthalein
solution. If the solution is red, not more than 0.2 ml of 0.01 M hydrochloric acid
is
required to discharge the colour and if the solution is colourless, not more
than 0.2 ml of 0.01 M sodium hydroxide is required to turn it red.
Sulphates: Maximum 300 ppm.
Aluminium: To 10 ml of solution S add 2 ml of ammonium chloride solution R
and 1
ml of dilute ammonia and boil the solution. No turbidity or
precipitate is formed.
If intended for use in the manufacture of dialysis solutions, the above test
is replaced by the test for aluminium maximum 1 ppm.
Barium: To 10 ml of solution S add 1 ml of calcium sulphate solution R .
After at least 15 min, any opalescence in the solution is not more intense
than that in a mixture of 1 ml of distilled water and 10 ml of
solution S.
Iron: Maximum 10 ppm, determined on solution S.
Magnesium and alkali metals: Maximum 0.5 per cent.
Heavy metals: Maximum 20 ppm.
Calcium Chloride Hexahydrate BP Specifications
Calcium Chloride BP Hexahydrate
CaCl2,6H2O
DEFINITION
Content
97.0 per cent to 103.0 per cent of CaCl2,6H2O.
CHARACTERS
Appearance
White or almost white, crystalline mass or colourless crystals.
Solubility
Very soluble in water, freely soluble in ethanol (96 per cent).
It solidifies at about 29 °C.
IDENTIFICATION
Solution S (see Tests) gives reaction
of chlorides.
It gives the reactions of calcium.
It complies with the limits of the
assay.
TESTS
Solution S
Dissolve 15.0 g in carbon dioxide-free water
prepared from distilled water R and dilute to 100 ml with the same solvent.
Appearance of solution: Solution S is clear and not more intensely coloured than reference solution.
Acidity or alkalinity: To 10 ml of freshly prepared solution S add 0.1 ml of
phenolphthalein
solution. If the solution is red, not more than 0.2 ml of 0.01 M
hydrochloric acid is required to discharge the colour and if the
solution is colourless, not more than 0.2 ml of 0.01 M sodium hydroxide
is required to turn it red.
Sulphates: Maximum 200 ppm.
Aluminium: To 10 ml of solution S add 2 ml of ammonium chloride solution R
and 1
ml of dilute ammonia R1 . Heat to boiling. No turbidity or precipitate
is formed. If intended for use in the manufacture of dialysis solutions, the
above test is replaced by the test for aluminium : maximum 1 ppm.
Barium: To 10 ml of solution S add 1 ml of calcium sulphate solution. After
at least 15 min, any opalescence in the solution is not more intense than
that in a mixture of 1 ml of distilled water and 10 ml of solution
S.
Iron: Maximum 7 ppm, determined on solution S.
Magnesium and alkali metals: Maximum 0.3 per cent.
Heavy metalsMaximum 15 ppm.
Calcium Chloride
BP Grade:
MUBY CHEMICALS
S-8, SARIFA MANSION, 2ND FLANK ROAD,
CHINCHBUNDER, MUMBAI 400009, INDIA.
TEL: (OFFICE) 91-22-23770100, 23726950,
23774610, 23723564. FAX: 91-22-23728264.
e-mail:
info@mubychem.com
Cell Call
to Anmol: +91-9821870100
USA & Canadian Customers may Call
773-829-5811
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Disclaimer is
Applicable.
Last updated
October 21, 2011
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Magnesium Chloride Anhydrous
