  |
    |
| (FDA) GMP Approved, ISO-9001, ISO-22000 HACCP, & "REACH" registered Kosher & Halal Certified |
-------------- 
Pure Magnesium Oxide & IP BP USP NF ACS Analytical Reagent FCC Food Grade Manufacturers Suppliers, India
Anmol Chemicals are manufacturers of Specialty Chemicals and Pharmaceutical Excipients, in India. Anmol Chemicals Group has manufacturing facilities spread across India, representatives in Houston Chicago USA and toll manufacturers in China. We make IP, BP, USP, Ph Eur, FCC or Food Grade, ACS, AR or Analytical Reagent Grade, LR or Laboratory Reagent Grade and Pure Grades of various chemicals. All our items are analyzed to meet the required standards.
Our manufacturing facility is FDA GMP approved and ISO-9001, ISO 14000, OHSAS 18000, ISO 22000, FSSAI HACCP certified. We are offering products manufactured as per Kosher and Halal approved method. We are pre-registered with "Reach" for export to European countries.
CAS No.: 1309-48-4, EC Code EINECS: 215-171-9, Molecular Weight: 40.30, Chemical Formula: MgO
Magnesium Oxide USP Grade
MgO 40.30 -- [1309-48-4].
Magnesium Oxide, after ignition, contains not less than 96.0 percent and not more than 100.5 percent of MgO.
Labeling: Label it to indicate its bulk density. The indicated density may be in the form of a range.
Identification: A solution in diluted hydrochloric acid meets the requirements of the tests for Magnesium.
Loss on ignition: Transfer to a tared platinum crucible about 500 mg, weigh accurately, and ignite at 800 ± 25 to constant weight: it loses not more than 10.0% of its weight.
Free alkali and soluble salts: Boil 2.0 g with 100 mL of water for 5 minutes in a covered beaker, and filter while hot. To 50 mL of the cooled filtrate add methyl red, and titrate with 0.10 N sulfuric acid: not more than 2.0 mL of the acid is consumed. Evaporate 25 mL of the remaining filtrate to dryness, and dry at 105 for 1 hour: not more than 10 mg of residue remains (2.0%).
Acid-insoluble substances: Mix 2 g with 75 mL of water, add hydrochloric acid in small portions, with agitation, until no more dissolves, and boil for 5 minutes. If an insoluble residue remains, filter, wash well with water until the last washing is free from chloride, and ignite: the weight of the ignited residue does not exceed 2 mg (0.1%).
Limit of calcium: the limit is 1.1%.
Heavy metals: the limit is 20 <g per g.
Iron: the limit is 0.05%.
Light Magnesium Oxide BP Grade
Light Magnesia
Ph Eur
MgO -- 40.30 -- 1309-48-4
Action and use: Antacid; osmotic laxative.
DEFINITION
Content: 98.0 per cent to 100.5 per cent of MgO (ignited substance).
CHARACTERS
Appearance: Fine, white or almost white, amorphous powder.
Solubility: Practically insoluble in water. It dissolves in dilute acids with at most slight effervescence.
IDENTIFICATION
A. 15 g has an apparent volume (2.9.15) before settling of at least 100 ml.
B. Dissolve about 15 mg in 2 ml of dilute nitric acid and neutralise with dilute sodium hydroxide solution. The solution gives the reaction of magnesium.
C. Loss on ignition (see Tests).
TESTS
Solution S: Dissolve 5.0 g in a mixture of 30 ml of distilled water and 70 ml of acetic acid, boil for 2 min, cool and dilute to 100 ml with dilute acetic acid. Filter, if necessary, through a previously ignited and tared porcelain or silica filter crucible of a suitable porosity to give a clear filtrate.
Appearance of solution: Solution S is not more intensely coloured than reference solution.
Soluble substances: Maximum 2.0 per cent.
Substances insoluble in acetic acid: Maximum 0.1 per cent.
Chlorides: Maximum 0.15 per cent.
Sulphates: Maximum 1.0 per cent.
Arsenic: Maximum 4 ppm, determined on 5 ml of solution S.
Calcium: Maximum 1.5 per cent.
Iron: Maximum 0.1 per cent.
Heavy metals: Maximum 30 ppm.
Loss on ignition: Maximum 8.0 per cent, determined on 1.00 g at 900 ± 25C.
Magnesium Oxide ACS AR Analytical Reagent Grade
MgO
Formula Wt 40.30
CAS Number 1039-48-4
REQUIREMENTS
Assay: 95.0% MgO
MAXIMUM ALLOWABLE
Insoluble in dilute hydrochloric acid: 0.02%
Water-soluble substances: 0.4%
Loss on ignition: 2.0%
Ammonium hydroxide precipitate: 0.02%
Chloride (Cl): 0.01%
Nitrate (NO3): 0.005%
Sulfate and sulfite (as SO4): 0.02%
Barium (Ba): 0.005%
Calcium (Ca): 0.05%
Manganese (Mn): 5 ppm
Potassium (K): 0.005%
Sodium (Na): 0.5%
Strontium (Sr): 0.005%
Heavy metals (as Pb): 0.003%
Iron (Fe): 0.01%
Magnesium Oxide FCC Food Grade
MgO Formula wt 40.30
INS: 530 CAS: [1309-48-4]
DESCRIPTION
Magnesium Oxide occurs as a very bulky, white powder known as Light Magnesium Oxide or as a relatively dense, white powder known as Heavy Magnesium Oxide. Five grams of Light Magnesium Oxide occupies a volume of approximately 40 to 50 mL, while 5 g of Heavy Magnesium Oxide occupies a volume of approximately 10 to 20 mL. It is soluble in dilute acids, practically insoluble in water, and insoluble in alcohol.
Function: pH control; neutralizer; anticaking agent; freeflowing agent; firming agent.
REQUIREMENTS
Labeling: Indicate whether it is Light Magnesium Oxide or Heavy Magnesium Oxide.
Identification: A solution of sample in 2.7 N hydrochloric acid gives positive tests for Magnesium.
Assay: Not less than 96.0% and not more than 100.5% of MgO after ignition.
Acid-Insoluble Substances: Not more than 0.1%.
Alkalies (Free) and Soluble Salts: Passes test.
Arsenic: Not more than 3 mg/kg.
Calcium Oxide: Not more than 1.5%.
Lead: Not more than 4 mg/kg.
Loss on Ignition: Not more than 10.0%.
Magnesium oxide IP Grade is also offered.
Manufacturers
ANMOL CHEMICALS
S-8, SARIFA MANSION, 2ND PRINCIPAL SHAIKH HASAN MARG, MUMBAI 400009, INDIA
TEL: (OFF) 91-22-23726950, 23774610, 23723564. FAX: 91-22-23728264
e-mail: info@anmol.org
Copyright and Usual Disclaimer is Applicable
Exporters to USA, UAE, Europe, South Africa, Tanzania, Kenya, Egypt, Turkey, Nigeria, Uganda, Brazil, Chile, Argentina, Dubai etc.
Representatives in New York, Houston - Texas, Chicago - Illinois, Los Angeles.
Fast Selling IP BP USP ACS FCC Food Grades of Chemicals by Anmol Chemicals
Aluminum Chloride ---------- Ammonium Sulfate ----- Ammonium Persulfate
Aluminum Potassium Sulfate - Ammonium Chloride ---- Ammonium Bicarbonate
Ammonium Carbonate --------- Benzyl Alcohol ------- Boric Acid
Benzoic Acid --------------- Borax; Sodium Borate - Calcium Chloride
Calcium Hydroxide ---------- Calcium Acetate ------ Calcium Butyrate
Calcium Lactobionate ------- Calcium Levulinate --- Calcium Saccharate
Carbamide Peroxide --------- Citric Acid ---------- Calcium Phosphate
Calcium Oxide -------------- Calcium Sulfate ------ Chromic Chloride
Cupric Chloride ------------
Ferric Chloride ------------ Ferric Nitrate ------- Fumaric Acid
Gentian Violet ------------- Glacial Acetic Acid
Lactobionic Acid ----------- Magnesium Butyrate
Magnesium Oxide ------------ Magnesium Chloride --- Magnesium Sulfate
Malic Acid ----------------- Maleic Acid ---------- Manganese Chloride
Manganese Sulfate ---------- Methylene Blue ------- Oleic Acid
Octyldodecanol -------------
Propylene Carbonate -------- Potassium Acetate ---- Potassium Carbonate
Potassium Hydroxide -------- Potassium Chloride --- Potassium Phosphate
Potassium Bitartrate ------- Propylene Carbonate -- Selenious acid
Sodium Molybdate ----------- Sodium Perborate ----- Sodium Phosphate
Sodium Propionate ---------- Sodium Acetate ------- Sodium Bicarbonate
Sodium Hydroxide ----------- Sodium Chloride ------ Sodium Thiosulfate
Sodium Selenite ------------ Urea ----------------- Zinc Chloride
Other Best Selling Products
Ammonium Bromide ----------- Ammonium Phosphate --- Barium Chloride
Butylated Hydroxyanisole --- Butylated Hydroxytoluene
Calcium Nitrate Nitrite ---- Calcium Propionate --- Copper Sulfate
Ceric Ammonium Nitrate ----- Cinnamaldehyde ------- Isatoic Anhydride
Directly Compressible Calcium Carbonate ----------- Encapsulated Citric Acid
Encapsulated Fumaric Acid -- Encapsulated Sodium Bicarbonate -
Encapsulated Sorbic Acid
Potassium Bromide ---------- Potassium Iodide ----- Potassium Nitrate Nitrite
Sodium Bromate ------------- Skatole -------------- Sodium Butyrate
Sodium Nitrite & Nitrate --- Sodium Bromide ------- Sodium Diacetate
Sodium Formaldehyde Bisulfite Strontium Chloride -- Stannous Chloride
TBHQ Tertiary Butylhydroquinone
Magnesium Oxide
IP USP NF BP ACS Analytical Reagent FCC Food Grade, CAS 1309-48-4