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Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance & Flavor chemicals in India. Mubychem Group has several manufacturing facilities spread across Western India and world wide contacts and toll manufacturers. We are exporting globally to countries like USA, Canada, Europe, UAE, South Africa, Tanzania, Kenya, Egypt, Nigeria, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai etc -- Calcium Oxide. | |
| The participating units have one or more accreditations like FDA - GMP approval; ISO-9001:2008 Certified; "REACH" Pre-registered; ISO-22000:2005; Kosher Certified; Halal Certified; HACCP. We offer Commercial Pure & IP BP USP FCC Food Grade ACS AR Analytical Reagent Grades of Chemicals | ||
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Quick Lime, Calcium Oxide USP FCC Manufacturers
Calcium Oxide CAS Number 1305-78-8, EINECS EC Number 215-138-9, HS Code 282590**, Molecular Weight 56.1, Chemical Formula CaO
Calcium Oxide Quick Lime USP
Calcium Oxide Quick Lime Manufacturers
Calcium Oxide Quick Lime FCC Food Grade
Quick Lime Calcium Oxide USP-IP FCC Food grade
Buy Calcium Oxide; Quick Lime; Door Delivery
MSDS of Calcium Oxide Quick Lime USP FCC Food grade Manufacturers
Calcium Oxide
Technical & Pure Quick Lime
IP Ph. Eur. USP AR LR FCC Food Grades
Available lime as CaO: >85%
Total Lime (Alkalinity): >92%
Silica: 1%
Magnesia as MgO (max)%: 1%
Metal Oxides as Fe2O3&Al2O3(max)%: 0.2%
Specifications of Calcium Oxide Powder:
Specifications
------- Premium --- Top ------ General
% Available lime CaO - 90±2 ------ >85 ------- >82
Acid insolubles % ---- 0.50(Max) - 0.8 (Max) - 1.0 (Max)
Magnesium as MgO % --- 0.80(Max) - 1.0 (Max) - 1.0 (Max)
R2O3 % --------------- 0.15(Max) - 0.15(Max) - 0.15 (Max)
Mesh (BSS) ----------- 300 ------- 300 ------- 300
Lime or Quick Lime
Calcium Oxide USP
CaO 56.08
Calcium oxide USP; Lime USP
Quick Lime, when freshly ignited to constant weight, contains not less than 95.0 percent of CaO, Calcium Oxide.
Identification—
A: Moisten it with water: heat is generated, and a white powder is obtained (calcium hydroxide or slaked lime). Mix the powder with 3 or 4 times its weight of water: a
smooth magma of lime forms that is alkaline to litmus.
B: Slake 1 g of Lime or Calcium Oxide with 20 mL of water, and add 6 N acetic acid until the lime is dissolved: the resulting solution responds to the test for Calcium.
Loss on ignition— Ignite a portion of Quick Lime or Calcium Oxide to constant weight in a tarred platinum crucible at 1100 ± 50 C it loses not more than 10.0%
of its weight.
Insoluble substances— Slake 5.0 g of Quick Lime or Calcium Oxide, then mix with 100 mL of water, followed by hydrochloric acid, drop wise, with agitation, until
solution takes place: the resulting solution after boiling and cooling is acid, and when filtered through a tarred crucible, washed with water until free of chlorides,
and dried at 105 for 1 hour yields not more than 50 mg of insoluble substances (1.0%).
Carbonate— Slake 1 g, mix with 50 mL of water, and decant the greater portion of the milky liquid: the addition of an excess of 3 N hydrochloric acid to the
residue does not cause more than a slight effervescence.
Magnesium and alkali salts— Dissolve 500 mg in 30 mL of water and 15 mL of 3 N hydrochloric acid. Neutralize the solution with 6 N ammonium hydroxide, heat to
boiling, and add ammonium oxalate TS to precipitate the calcium completely. Heat the mixture on a steam bath for 1 hour, cool, dilute with water to 100 mL, mix, and
filter. To 50 mL of the filtrate add 0.5 mL of sulfuric acid, evaporate to dryness, and ignite in a tarred platinum crucible to constant weight. The weight of the
residue does not exceed 9 mg.
Assay— Ignite about 1 g of Lime in a muffle furnace to constant weight, cool, weigh accurately, and dissolve in 20 mL of 3 N hydrochloric acid. Cool the solution,
transfer to a 500-mL volumetric flask with the aid of water, dilute with water to volume, and mix. Transfer 50.0 mL to 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 edetate disodium VS until the solution is deep blue in color. Each mL of 0.05 M
edetate disodium is equivalent to 2.804 mg of CaO.
Calcium Oxide FCC
Lime or Quick Lime
CaO Formula wt 56.08
Calcium Oxide FCC Food Grade
INS: 529 CAS: [1305-78-8]
DESCRIPTION
Quick Lime or Calcium Oxide occurs as hard, white or gray-white masses or granules, or as a white to gray-white powder. One gram dissolves in about 840 mL of water
at 25° and in about 1740 mL of boiling water. It is soluble in glycerin but insoluble in alcohol.
Function: pH control agent; nutrient; dough conditioner; yeast food.
REQUIREMENTS
Identification: Slake Quick Lime or Calcium Oxide 1 g of sample with 20 mL of water, and add glacial acetic acid until the sample is dissolved. The resulting
solution gives positive tests for Calcium.
Assay: Not less than 95.0% and not more than 100.5% of CaO (Lime or Calcium Oxide ) after ignition.
Acid-Insoluble Substances: Not more than 1%.
Alkalies or Magnesium: Not more than 3.6%.
Arsenic: Not more than 3 mg/kg.
Fluoride: Not more than 0.015%.
Lead: Not more than 2 mg/kg.
Loss on Ignition: Not more than 10.0%.
Quick Lime Calcium Oxide USP FCC IP Food Grade Manufacturers:
MUBY CHEMICALS
S-8, SARIFA MANSION, 2ND FLANK ROAD, CHINCHBUNDER, MUMBAI 400009, INDIA
TEL: (OFFICE) 91-22-23770100, 23726950; FAX: 91-22-23728264
e-mail: info@mubychem.com
USA & Canadian Customers may
e-mail: usa@mubychem.com
Call 773-829-5811
Copyright and Usual Disclaimer
is Applicable.
Last updated:
28 April, 2013.
Exporters to USA Canada UAE Europe South Africa Tanzania Kenya Uganda Egypt Nigeria Turkey Mexico Brazil Argentina Chile Dubai etc.
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