Annie Chemie P Ltd, is a company at Dahej in Gujarat, India. It is a manufacturer exporter of Magnesium Sulfate Monohydrate Heptahydrate Dried Anhydrous & Magnesium Oxide Light & Heavy and oil field shale gas fracking or hydraulic fracturing chemicals and speciality chemicals and it has substantial exports to countries like USA, Canada, UK, Europe, UAE, Nigeria, Algeria, Turkey, Mexico, Brazil, Chile, Argentina, Australia, Kuwait, Dubai etc. We have developed encapsulated guar gel breaker based on coated ammonium persulfate, potassium persulfate, sodium persulfate, potassium peroxymonopersulfate, sodium bromate etc. We also supply other coated or encapsulated products like citric acid, guar crosslinkers other shale gas frac related products like diverting agent, KCl-substitute or clay-stabilizer, corossion inhibitors, scale inhibitor, bio-guard and several speciality chemicals. |
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Magnesium Sulfate Monohydrate Heptahydrate Dried Anhydrous & Magnesium Oxide Light Heavy USP IP BP Ph Eur Reagent FCC Food Grade Suppliers Exporters, Manufacturers
Magnesium Sulfate
CAS Number: 14567-64-7, 10034-99-8, 15244-36-7, 7487-88-9 Monohydrate Heptahydrate Dried Anhydrous USP IP BP Ph Eur Reagent FCC Food Grade Suppliers Exporters, Manufacturers
Dried Magnesium Sulphate BP Ph Eur Grade Magnesium Sulfate Specifications
Dried Epsom Salts
Magnesium Sulphate Dried is offered in BP Ph Eur grade
Preparation: 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 100C 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.
Magnesium Sulphate Heptahydrate BP Ph Eur Grade Specifications
Epsom Salts
MgSO4,7H2O -- 246.5 -- CAS 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 110-120C for 1 h and then at 400C to constant mass.
Magnesium Sulfate USP Grade Specifications
MgSO4-xH2O
Sulfuric acid magnesium salt (1:1), hydrate.
Magnesium sulfate (1:1) monohydrate 138.36
Magnesium sulfate (1:1) heptahydrate 246.48 [CAS 10034-99-8].
Anhydrous 120.37 [CAS 7487-88-9].
Magnesium Sulfate, rendered anhydrous by ignition, contains not less than 99.0 percent and not more than 100.5 percent of MgSO4.
Identification: A solution (1 in 20) responds to the tests for Magnesium and for Sulfate.
pH: between 5.0 and 9.2, in a solution (1 in 20).
Loss on drying: Dry it at 105 for 2 hours: the anhydrous form loses not more than 2% of its weight.
Loss on ignition: Weigh accurately about 1 g in a crucible, heat at 105 for 2 hours, then ignite in a muffle furnace at 450 ± 25 to constant weight: the monohydrate loses between 13.0% and 16.0% of its weight, the dried form loses between 22.0% and 28.0% of its weight, and the heptahydrate loses between 40.0% and 52.0% of its weight.
Chloride: A 1.0-g portion shows no more chloride than corresponds to 0.20 mL of 0.020 N hydrochloric acid (0.014%).
Iron:
FOR MAGNESIUM SULFATE INTENDED FOR USE IN PREPARING NON-PARENTERAL DOSAGE FORMS—
Dissolve 0.50 g in 40 mL of water and proceed as directed in the test for Iron: the limit is 20 µg per g.
FOR MAGNESIUM SULFATE INTENDED FOR USE IN PREPARING PARENTERAL DOSAGE FORMS— the limit is 0.5 µg per g.
Heavy metals: Dissolve 2 g in 25 mL of water: the limit is 0.001%.
Selenium: The limit is 0.003%.
We offer magnesium sulfate or magnesium sulfate anhydrous with almost nil moisture and of reagent grade for desication and research use.
Magnesium Sulfate FCC Food Grade Magnesium Sulphate Spectfications
Epsom Salt
MgSO4-xH2O Formula weight, monohydrate 138.38
Formula weight, heptahydrate 246.47
INS: 518 CAS: monohydrate [14168-73-1]
CAS: heptahydrate [CAS 10034-99-8]
CAS: dried [CAS 15244-36-7]
Magnesium Sulphate Dried is offered in FCC Food grade
DESCRIPTION
Magnesium Sulfate occurs as a colorless crystal or a granular crystalline powder. It is produced with one or seven molecules of water of hydration or in a dried form containing the equivalent of about 2.3 waters of hydration. It is readily soluble in water, slowly soluble in glycerin, and sparingly soluble in alcohol.
Function: Nutrient.
REQUIREMENTS
Identification: A 1:20 aqueous solution gives positive tests for Magnesium and for Sulfate.
Assay: Not less than 99.5% of MgSO4 after ignition.
Lead: Not more than 4 mg/kg.
Loss on Ignition Monohydrate: Between 13.0% and 16.0%; Heptahydrate: Between 40.0% and 52.0%; Dried: Between 22.0% and 28.0%.
Selenium: Not more than 0.003%.
Magnesium Sulfate Analytical Reagent Grade Specifications Magnesium Sulphate
Magnesium Sulfate Heptahydrate
MgSO4 - 7H2O
Formula Weightt 246.48
CAS Number 10034-99-8
REQUIREMENTS
Assay: 98.0-102.0% MgSO4-7H2O
pH of a 5% solution- 5.0-8.2 at 25C
MAXIMUM ALLOWABLE
Insoluble matter: 0.005%
Chloride (Cl): 5 ppm
Nitrate (NO3): 0.002%
Ammonium (NH4) : 0.002%
Calcium (Ca): 0.02%
Manganese (Mn): 5 ppm
Potassium (K): 0.005%
Sodium (Na): 0.005%
Strontium (Sr): 0.005%
Heavy metals (as Pb) 5 ppm
Iron (Fe): 5 ppm.
We also manufacture and supply micro-encapsulated Magnesium Sulfate.
We also manufacture Micro-Encapsulated Magnesium Sulfate, having core of Magnesium Sulfate and coating of vegetable oil or mono and diglycerides or as desired by the buyer. Such encapsulation makes the product slow release or extended release.
Magnesium Oxide
CAS Number: 1309-48-4 Light Heavy USP IP BP Ph Eur Reagent FCC Food Grade Suppliers Exporters, Manufacturers
Please visit Safety Data Sheet of Magnesium Oxide Light Heavy USP IP BP Ph Eur Reagent FCC Food Grade Manufacturers.
Magnesium Oxide USP Grade Specifications:
MgO 40.30
Magnesium oxide CAS 1309-48-4
DEFINITION
Magnesium Oxide, after ignition, contains NLT 96.0% and NMT 100.5% of magnesium oxide (MgO).
IDENTIFICATION
A. Identification Tests-General, Magnesium: A solution in diluted hydrochloric acid meets the requirements.
ASSAY
To pass the test.
Acceptance criteria: 96.0% to 100.5% after ignition.
Sample solution: Boil 2.0 g with 100 mL of water for 5 min in a covered beaker, and filter while hot. Allow to cool and dilute with water to 100 mL.
Analysis 1: To 50 mL of the Sample solution add methyl red and titrate with 0.10 N sulfuric acid.
Acceptance criteria 1: NMT 2.0 mL of the acid is consumed.
Analysis 2: Evaporate 25 mL of the remaining Sample solution to dryness, and dry at 105C for 1 h.
Acceptance criteria 2: NMT 10 mg of residue remains (NMT 2.0%).
Acid-Insoluble Substances:
Sample: 2 g
Analysis: Mix the Sample with 75 mL of water, add hydrochloric acid in small portions with agitation until no more dissolves, and boil for 5 min. If an insoluble residue remains, filter, wash well with water until the last washing is free from chloride, and ignite.
Acceptance criteria: The weight of the ignited residue is NMT 2 mg (NMT 0.1%).
Limit of Calcium: to pass the test.
Iron: to pass the test. --- NMT 0.05%
Loss on Ignition:
Sample: 500 to 1000 mg
Analysis: Transfer the Sample to a tared platinum crucible and ignite in the temperature range of (800C to 900C) ± 25C to constant weight.
Acceptance criteria: NMT 10.0%
Bulk Density and Tapped Density of Powders, Bulk Density: Using the procedure specified in the chapter, determine the bulk density of Magnesium Oxide.
Packaging and Storage: Preserve in tight containers.
Heavy Magnesium Oxide BP Ph Eur Grade Specifications
Ph Eur
MgO --- 40.30 CAS 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 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 not more than 60 ml.
B. Dissolve about 15 mg in 2 ml of dilute nitric acid R and neutralise with dilute sodium hydroxide solution R. 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 suitable porosity to give a clear filtrate.
Appearance of solution: Solution S is not more intensely coloured than reference.
Soluble substances: Maximum 2.0 per cent.
To 2.00 g add 100 ml of water and boil for 5 min. Filter whilst hot through a sintered-glass filter (40) (2.1.2), allow to cool and dilute to 100 ml with water. Evaporate 50 ml of the filtrate to dryness and dry at 100-105C. The residue weighs a maximum of 20 mg.
Substances insoluble in acetic acid: Maximum 0.1 per cent.
Any residue obtained during the preparation of solution S, washed, dried, and ignited at 600 ±50C, weighs a maximum of 5 mg.
Chlorides: Maximum 0.1 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 0.07 per cent.
Heavy metals: Maximum 30 ppm.
Loss on ignition: Maximum 8.0 per cent, determined on 1.00 g at 900 ± 25C.
Specifications of Light Magnesium Oxide BP Ph Eur Grade
Light Magnesia
MgO -- 40.30 -- CAS 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.
Light Magnesium Oxide IP Grade Specifications
Light Magnesia
MgO ---- Mol.Wt.40.30
Category: Antacid, Osmotic Laxative.
Description: Very fine, light, white powder, odourless. 15g occupies a volume of about 150ml.
Solubility: Practically insoluble in water, insoluble in ethanol(95%).It dissolves in dilute acids with at most slight effervescence.
STANDARDS:
Light Magnesium Oxide contains not less than 98.0 per cent and not more than 100.5per cent of MgO, Calculated with reference to the substance ignited at 900C.
Identification:
Arsenic; Heavy metals; Sulphates; Calcium; Soluble substances; Substances insoluble in acetic acid ; Loss on ignition: Complies with the requirements stated under Heavy Magnesium Oxide using, where appropriate, solution A and residue R prepared as described therein.
Colour of Solution: Prepare Solution A and residue R as described in the test for colour of solution under Heavy Magnesium Carbonate. Solution A is not more than intensely Coloured than reference solution.
Iron: Solution complies with the limit test for iron, Appendix 3.13 (0.1%).
Chloride: 4.0ml of solution A complies with the limit test for chlorides, Appendix 3.10(0.125%)
Magnesium Oxide FCC Food Grade Specifications
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%.
Specifications of Magnesium Oxide 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%
We also manufacture Micro-Encapsulated Magnesium Oxide, having core of Magnesium Oxide and coating of vegetable oil or mono and diglycerides or as desired by the buyer. Such encapsulation makes the product slow release or extended release.
Please visit Hazard Statement of Magnesium Oxide Light Heavy USP IP BP Ph Eur Reagent FCC Food Grade Suppliers.
Magnesium Sulfate Monohydrate Heptahydrate Anhydrous CAS Number 14567-64-7, 10034-99-8, 15244-36-7, 7487-88-9 & Magnesium Oxide Light Heavy CAS Number 1309-48-4 Supplier Exporter, Manufacturer:
Annie Chemie P Ltd
Mumbai 4000010, INDIA
With Agents and offices in UAE, USA, Europe.
e-mail: info@anniechemie.com
Copyright and Usual Disclaimer is Applicable.
September 28, 2023
Exporters to USA, Canada, UK, Europe, UAE, Nigeria, Algeria, Turkey, Mexico, Brazil, Chile, Argentina, Australia, Dubai etc.
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