Muby Chemicals and a few more manufacturing units are owned by Kamdar Family. Mubychem Group is the pioneer manufacturer of Calcium Hydroxide or Slaked Lime or Hydrated Lime etc. in India. Established in 1976, we have led a quality revolution across our product range. Mubychem group has several manufacturing facilities spread across Western India. Our associated facility is Food & Drug Administration (FDA) GMP approved to manufacture a wide range of pharmaceutical excipients and food chemicals. We have ISO-9001-2008 Certification ISO-22000-2005 HACCP Certification, Kosher and Halal Certification. We have European "Reach" Registration for exports.

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Calcium Hydroxide MSDS
Calcium Oxide USP FCC Manufacturers
Calcium Hydroxide USP BP IP FCC ACS Manufacturers

Calcium Hydroxide Commercial Pure & BP USP FCC ACS, Calcium Hydroxide Manufacturers

Specifications & Grades of Hydrated Lime or Slaked Lime or Calcium Hydroxide:

Grades A1++ A1+ A+ Super A A
% of available lime as Ca(OH)2 96±1 +94 +93 +92 +90
Active CaO (%) +72.5 +71 +70 +69.5 +68
Acid insolubles (max.)% 0.1 0.2 0.4 0.6 1.0
Iron 150 PPM 200 PPM 250 PPM In traces In traces
Alumina In traces In traces In traces In traces In traces
Magnesia as MgO (max.)% 0.5 0.55 0.6 0.8 1
Mesh (BSS) 500 400 350 300 250
Packing Laminated. PP/ HDPE Bags with an extra HMHDP liner or in drums or in Jumbo bags as required by the buyer.

We also offer special grade of Synthetic Calcium Hydroxide for finer use like Aramid Fiber.

British Pharmacopoeia
Calcium Hydroxide BP Ca(OH)2

Calcium Hydroxide BP British Pharmacopoeia

Calcium Hydroxide Solution


95.0 per cent to 100.5 per cent.


White or almost white, fine powder.
Practically insoluble in water.

Matter insoluble in hydrochloric acid

Maximum 0.5 per cent.
Dissolve 2.0 g in 30 ml of hydrochloric acid. Boil the solution and filter. Wash the residue with hot water. The residue weighs a maximum of 10 mg.
Maximum 5.0 per cent of CaCO3.
Maximum 330 ppm.
Maximum 0.4 per cent.
Maximum 4 ppm.
Magnesium and alkali metals
Maximum 4.0 per cent calculated as sulphates.
Heavy metals
Maximum 20 ppm.

To 1.500 g in a mortar, add 20-30 ml of water R and 0.5 ml of phenolphthalein solution. Titrate with 1 M hydrochloric acid by triturating the substance until the red colour disappears. The final solution is used in the tests for carbonates.
1 ml of 1 M hydrochloric acid is equivalent to 37.05 mg of Ca(OH)2.

Calcium Hydroxide USP Ca(OH)2

Calcium Hydroxide USP; Lime
Ca(OH)2 74.09
Calcium hydroxide [1305-62-0].
Calcium Hydroxide contains not less than 95.0 percent and not more than 100.5 percent of Ca(OH)2.
Packaging and storage— Preserve in tight containers.
Limit of acid-insoluble substances—
Dissolve 2.0 g in 30 mL of 4 N hydrochloric acid, and heat to boiling. Filter the mixture, wash the residue with hot water, and ignite: the weight of the residue does not exceed 10 mg (0.5%).
Carbonate— Mix 2 g with 50 mL of water: the addition of an excess of 3 N hydrochloric acid to the mixture does not cause more than a slight effervescence.
Heavy metals— Dissolve 2.0 g in 20 mL of 3 N hydrochloric acid, and evaporate on a steam bath to dryness. Dissolve the residue in 20 mL of water, and filter. Dilute the filtrate with water to 40 mL, and to 20 mL of the resulting solution add 1 mL of 0.1 N hydrochloric acid, then add water to make 25 mL: the limit is 20 6g per g.
Limit of magnesium and alkali salts— Dissolve 0.50 g in a mixture of 30 mL of water and 10 mL of 3 N hydrochloric acid, and proceed as directed in the test for Magnesium and alkali salts under Calcium Carbonate, beginning with “heat the solution, and boil for 1 minute.” The weight of the residue does not exceed 12 mg (4.8%).
Assay— Transfer about 1.5 g of Calcium Hydroxide, accurately weighed, to a beaker, and gradually add 30 mL of 3 N hydrochloric acid. When the solution is dissolved, transfer it to a 500-mL volumetric flask, rinse the beaker thoroughly, adding the rinsing to the flask, dilute with water to volume, and mix. Pipette 50 mL of the solution into a suitable container, add 100 mL of water, 15 mL of 1 N sodium hydroxide, and 300 mg of hydroxy naphthol blue, and titrate with 0.05 M edentate disodium VS to a blue endpoint. Each mL of 0.05 M edetate disodium is equivalent to 3.705 mg of Ca(OH)2.

Calcium Hydroxide FCC
Slaked Lime

Calcium Hydroxide
Ca(OH)2 Formula wt 74.10
INS: 526 CAS: [1305-62-0]

Calcium Hydroxide occurs as a white powder. One gram dissolves in 630 mL of water at 25°, and in 1300 mL of boiling water. It is soluble in glycerin and in a saturated solution of sucrose but insoluble in alcohol.
Function Buffer; neutralizing agent; firming agent.

Not less than 95.0% and not more than 100.5% of Ca(OH)2.
Acid-Insoluble Substances: Not more than 0.5%.
Arsenic: Not more than 3 mg/kg.
Carbonate: Passes test.
Fluoride: Not more than 0.005%.
Lead: Not more than 2 mg/kg.
Magnesium and Alkali Salts: Not more than 4.8%.

Calcium Hydroxide ACS

Calcium Hydroxide
Formula Wt 74.09
CAS Number 1305-62-0


Assay: 95.0% Ca(OH)2 min & > or = 3.0% CaCO3


Insoluble in hydrochloric acid: 0.03%
Chloride (Cl): 0.03%
Sulfur compounds (as SO4): 0.1%
Heavy metals (as Pb): 0.003%
Iron (Fe): 0.05%
Magnesium (Mg): 0.5%
Potassium (K): 0.05%
Sodium (Na): 0.05%
Strontium (Sr): 0.05%

Calcium Hydroxide Hydrated Lime Slaked Lime Manufacturers
Calcium Hydroxide

Slaked Lime Manufacturers
Calcium Hydroxide BP USP FCC ACS Manufacturers:

TEL: (OFFICE) 91-22-23770100, 23774610, 23726950, 23723564. FAX: 91-22-23728264


USA & Canadian Customers may e-mail:

Copyright and Usual Disclaimer is Applicable.
Last updated: 03 June, 2014.

Commercial Pure & BP USP NF IP ACS AR Analytical Reagent, FCC Food Grades
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Calcium Hydroxide Calcium Oxide; Lime Calcium Sulfate
Calcium D Glucarate Saccharate Chromic Chloride; Chromium Chloride Iron Sulphide or Ferrous Sulfide
Gentian Violet Magnesium Chloride Pharmaceutical grade Magnesium Sulfate
Maleic Acid Manganese Chloride Manganese Sulfate
Mono/Di Ammonium Phosphate Mono/Di/Tri Sodium Phosphate Magnesium Chloride Anhydrous & Hexahydrate
Methylene Blue Mono/Di/Tri Potassium Phosphate PCB Etchant or Ammonical Etchant
Potassium Bromide Potassium Chloride Potassium Chloride Pharmaceutical grade
Sodium Acetate Sodium Acetate Pharmaceutical grade Sodium Bicarbonate
Sodium Bromide Sodium Chloride Sodium Hydroxide
Sodium Diacetate Sodium Hydroxymethanesulphonate Formaldehyde Bisulphite
Sodium Thiosulphate Sodium Thiosulfate Pharmaceutical grade Zinc Chloride
Zinc Chloride Pharmaceutical grade Zinc Ammonium Chloride Flux Zinc Sulphate or Zinc Sulfate

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