Magaldrate Manufacturers, with SDS GHS MSDS Sheet

Supplier, Manufacturer, Exporter of Magaldrate, Muby Chemicals of Mubychem Group, established in 1976, is the original manufacturers of Specialty Chemicals, Pharmaceutical Excipient, Fragrance Food & Flavor chemicals, Reagent Grade Chemicals, Shale Gas Fracturing 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, Cameroon, Uganda, Turkey, Mexico, Brazil, Chile, Argentina, Dubai, Korea, Vietnam, Thailand, Malaysia, Indonesia, Australia, China, Germany, France, Italy, Portugal, Bangladesh, etc.

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Magaldrate: CAS Number: 74978-16-8, EINECS EC Number: yy, Molecular Formula: Al5Mg10(OH)31(SO4)2·xH2O, Molecular Weight: 1097.38 anhydrous, HS Code ---**

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For SDS MSDS Sheet Click
SDS MSDS Sheet of Magaldrate Manufacturers

Pure Suppliers

Magaldrate is a hydroxymagnesium aluminate complex that is converted rapidly by gastric acid into Mg(OH)2 and Al(OH)3, which are absorbed poorly and thus provide a sustained antacid effect.

Specifications of Magaldrate USP Grade Specifications:
Aluminum magnesium hydroxide sulfate --- Al5Mg10(OH)31(SO4)2-xH2O.
Aluminum magnesium hydroxide sulfate, hydrate --- CAS 74978-16-8.
Anhydrous --- 1097.38

Magaldrate is a chemical combination of aluminum and magnesium hydroxides and sulfate, corresponding approximately to the formula: Al5Mg10(OH)31(SO4)2·xH2O. It contains the equivalent of not less than 90.0 percent and not more than 105.0 percent of Al5Mg10(OH)31(SO4)2, calculated on the dried basis.

Packaging and storage: Preserve in well-closed containers.
A: Dissolve about 600 mg in 20 mL of 3 N hydrochloric acid, add 3 drops of methyl red and about 30 mL of water, and heat to boiling. Add 6 N ammonium hydroxide until the color just changes to yellow, continue boiling for 2 minutes, and filter: the filtrate responds to the tests for Magnesium.
B: Wash the precipitate obtained in Identification test A with 50 mL of hot ammonium chloride solution (1 in 50), then dissolve the precipitate in 15 mL of 3 N hydrochloric acid: the solution responds to the tests for Aluminum.
C: Its X-ray diffraction pattern in the d-spacings region below 0.257 nm (2.57 angstrom units) conforms to that of USP Magaldrate.
Microbial limits: It meets the requirements of the test for absence of Escherichia coli.
Loss on drying: Dry it at 200 for 4 hours: it loses between 10.0% and 20.0% of its weight.
Soluble chloride: Boil 1 g of it, accurately weighed, with 50.0 mL of water for 5 minutes, cool add water to restore the original volume, mix, and filter. To 25.0 mL of the filtrate add 0.1 mL of potassium chromate and titrate with 0.10 N silver nitrate until a persistent pink color is obtained: not more than 5.0 mL of 0.10 N silver nitrate is required (3.5%).
Soluble sulfate: A 2.5-mL portion of the filtrate obtained in the test for Soluble chloride shows no more sulfate than corresponds to 1.0 mL of 0.020 N sulfuric acid (1.9%).
Sodium: Transfer 2 g of it, accurately weighed, to a 100-mL volumetric flask, place in an ice bath, add 5 mL of nitric acid and swirl to dissolve. Allow to warm to room temperature, dilute with water to volume and mix. Filter, if necessary, to obtain a clear solution. Dilute 10.0 mL of the filtrate with water to 100.0 mL: the emission intensity of this solution, determined with a suitable flame photometer at 589 nm and corrected for background transmission at 580 nm, is not greater than that produced by a standard containing 2.2 micro-g of Na per mL, similarly measured (0.11%).
Arsenic: 8 ppm.
Heavy metals: Dissolve 330 mg in 10 mL of 3 N hydrochloric acid, filter if necessary, to obtain a clear solution and dilute with water to 25 mL: the limit is 0.006%.
Magnesium hydroxide content: To pass the test. --- between 49.2% and 66.6% of Mg(OH)2 is found, calculated on the dried basis.
Aluminum hydroxide content: To pass the test. --- between 32.1% and 45.9% of Al(OH)3 is found, calculated on the dried basis.
Sulfate content: To pass the test. --- between 16.0% and 21.0% of SO4 is found, calculated on the dried basis.
Assay: Transfer about 3 g of Magaldrate, accurately weighed, to a 250-mL beaker, add 100.0 mL of 1 N hydrochloric acid and stir until the solution becomes clear. Titrate the excess acid with 1 N sodium hydroxide to a pH of 3.0, determined potentiometrically. Perform a blank determination. Each mL of 1 N hydrochloric acid is equivalent to 35.40 mg of Al5Mg10(OH)31(SO4)2.

Specifications of Magaldrate BP Ph Eur Grade Specifications:
Al5Mg10(OH)31(SO4)2,xH2O --- 1097 --- CAS 74978-16-8 (anhydrous substance)
Action and use: Antacid.

Magaldrate is composed of aluminium and magnesium hydroxides and sulfates. Its composition corresponds approximately to the formula Al5Mg10(OH)31(SO4)2,xH2O.
Content: 90.0 per cent to 105.0 per cent (dried substance). It contains a variable quantity of water.

Appearance: White or almost white, crystalline powder.
Solubility: Practically insoluble in water and in ethanol (96 per cent). It is soluble in dilute mineral acids.

A. Dissolve 0.6 g in 20 mL of 3 M hydrochloric acid, add about 30 mL of water and heat to boiling. Adjust to pH 6.2 with dilute ammonia, continue boiling for a further 2 min, filter and retain the precipitate and the filtrate. To 2 mL of the filtrate add 2 mL of ammonium chloride solution and neutralise with a solution prepared by dissolving 2 g of ammonium carbonate and 2 mL of dilute ammonia in 20 mL of water; no precipitate is produced. Add& disodium hydrogen phosphate solution; a white, crystalline precipitate is produced which does not dissolve in dilute ammonia.
B. The precipitate retained in identification test A gives the reaction of aluminium.
C. The filtrate retained in identification test A gives reaction (a) of sulfates.

Soluble chlorides: Maximum 3.5 per cent.
To 0.5 g add 25 mL of dilute nitric acid and shake until completely dissolved. Add 10.0 mL of 0.1 M silver nitrate and 2 mL of ferric ammonium sulfate solution as indicator. Titrate with 0.1 M ammonium thiocyanate, shaking vigorously until a persistent brownish-red colour is obtained.
1 mL of 0.1 M silver nitrate is equivalent to 3.545 mg of Cl.
Soluble sulfates: Maximum 1.9 per cent.
Disperse 0.5 g in 25 mL of water, boil for 5 min, cool, dilute to 25.0 mL with water, mix and filter. To 2.5 mL of the filtrate, add 30 mL of water, neutralise to blue litmus paper with hydrochloric acid, add 3 mL of 1 M hydrochloric acid, 3 mL of a 120 g/L solution of barium chloride and dilute to 50 mL with water. Mix and allow to stand for 10 min. Any opalescence in the solution is not more intense than that in a standard prepared at the same time in the same manner using 1 mL of 0.01 M sulfuric acid instead of 2.5 mL of filtrate.
Sulfates: 16.0 per cent to 21.0 per cent (dried substance).
Aluminium hydroxide: 32.1 per cent to 45.9 per cent (dried substance).
Magnesium hydroxide: 49.2 per cent to 66.6 per cent (dried substance).
Sodium: Maximum 0.10 per cent.
Atomic absorption spectrometry: To pass the test.
Loss on drying: 10.0 per cent to 20.0 per cent, determined on 1.000 g by drying in an oven at 200C for 4 h.
ASSAY: To 1.500 g add 50.0 mL of 1 M hydrochloric acid. Titrate the excess hydrochloric acid with 1 M sodium hydroxide to pH 3.0, determining the end-point potentiometrically. Carry out a blank titration.
1 mL of 1 M hydrochloric acid is equivalent to 35.40 mg of Al5Mg10(OH)31(SO4)2.

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Magaldrate SDS, Safety Data Sheet
MSDS Sheet, Material Safety Data Sheet

1. Product Identification

Product Name & Other Names: Magaldrate or Aluminum magnesium hydroxide sulfate or Aluminium magnesium hydroxide sulphate.
CAS No.: 74978-16-8
EINECS EC Number: --
Molecular Weight: 1097.38 anhydrous.
Chemical Formula: Al5Mg10(OH)31(SO4)2·xH2O.
Relevant uses and uses advised against (if any): Industrial Manufacturing.
Suppliers: As per letterhead.

2. Hazards Identification

GHS, Globally Harmonized System Classification in accordance with 29 CFR 1910
Classification according to Regulation (EC) No 1272/2008

Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
This substance is not classified as dangerous according to Directive 67/548/EEC.

Labeling according to GHS & Regulation (EC) No 1272/2008

GHS Label Elements

Signal Word: None

Hazards not otherwise classified (HNOC):
May causes mild skin irritation.
May causes mild eye irritation.

Precautionary statements:
P261: Avoid breathing dust/fume/gas/mist/vapors/spray.
P262: Do not get in eyes, on skin, or on clothing.
P281: Use personal protective equipment as required.
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P303+P361+P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337+313: If eye irritation persists get medical advice/attention.

3. Composition/Information on Ingredients

Product Name & Other Names: Magaldrate or Aluminum magnesium hydroxide sulfate or Aluminium magnesium hydroxide sulphate.
CAS No.: 74978-16-8

4. First Aid Measures

Always seek medical advice after the first aid treatment.

Inhalation: If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention.
Ingestion: If swallowed, DO NOT INDUCE VOMITING. Give large quantities of water. Never give anything by mouth to an unconscious person. Get medical attention immediately.
Skin Contact: In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove contaminated clothing and shoes. Cold water may be used. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention.
Eye Contact: Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used. Get medical attention.

5. Fire Fighting Measures

Fire: Not considered to be a fire hazard.
Explosion: Not considered to be an explosion hazard.
On combustion, forms: Sulfur oxides, oxides of Aluminum and magnesium along with fumes.
Fire Extinguishing Media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Use means suitable for extinguishing surrounding fire. Keep in mind that addition of water can cause the formation of sulfuric acid.
Special Information: ;In the event of a fire, wear full protective clothing and NIOSH-approved self-contained breathing apparatus with full face piece operated in the pressure demand or other positive pressure mode. At high temperatures under fire conditions, it may produce toxic or irritating fumes. Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place.

6. Accidental Release Measures

Personal precautions, protective equipment and emergency procedures: Avoid breathing dust/fumes/gas/mist/vapors/spray. Ensure adequate ventilation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Restrict unprotected personnel from the area. Prevent any contact with hot surfaces. Do not approach facing the wind. Do not touch the spilled material.
Environmental precautions: Do not let the product enter drains, soil or water sources.
Methods and materials used for containment Cleanup procedures and Storage: Contain spilled material. Cover spill with soda ash and mix. Cover with an inert, non-combustible absorbent material, (e.g. sand, earth, diatomaceous earth, vermiculite). Vacuum or sweep-up and remove to an approved disposal container.

7. Handling and Storage

Precautions for safe handling: Apply according to good manufacturing and industrial hygiene practices. Ensure proper ventilation. Wash thoroughly after handling. Do not drink, eat or smoke while handling. Avoid contact with skin, eyes and clothing. Minimize dust generation. Avoid breathing dust/fumes/gas/mist/vapors/spray. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Use individual protective equipment (waterproof boots, suitable protective clothing, safety glasses, etc.). Prevent any contact with hot surfaces.
Conditions for safe storage, including any incompatibilities: Store in cool, dry and ventilated area away from heat sources and protected from sunlight in tightly closed original container. Keep air contact to a minimum. Do not leave the material container open. Store protected from heat, sparks and ignition sources and incompatible materials. Avoid contact with skin and eyes. Avoid inhalation of dust/mist/vapor. Do not store with incompatible materials like acids and anhydrides. Containers may be hazardous when empty since they retain product residues.

8. Exposure Controls/Personal Protection

Airborne Exposure Limits: Not established. keep it as Aluminium, soluble salts (as Al): 8hr TWA = 2 mg/m3.
Ventilation System: A system of local and/or general exhaust is recommended to keep employee exposures below the Airborne Exposure Limits. Local exhaust ventilation is generally preferred because it can control the emissions of the contaminant at its source, preventing dispersion of it into the general work area. Please refer to the ACGIH document, Industrial Ventilation, A Manual of Recommended Practices, most recent edition, for details.
Personal Respirators (NIOSH Approved): If the exposure limit is exceeded and engineering controls are not feasible, a half face piece particulate respirator (NIOSH type N95 or better filters) may be worn for up to ten times the exposure limit or the maximum use concentration specified by the appropriate regulatory agency or respirator supplier, whichever is lowest. A full-face piece particulate respirator (NIOSH type N100 filters) may be worn up to 50 times the exposure limit, or the maximum use concentration specified by the appropriate regulatory agency, or respirator supplier, whichever is lowest. If oil particles (e.g. lubricants, cutting fluids, glycerin, etc.) are present, use a NIOSH type R or P filter. For emergencies or instances where the exposure levels are not known, use a full-face piece positive-pressure, air-supplied respirator. WARNING: Air-purifying respirators do not protect workers in oxygen-deficient atmospheres.
Skin Protection: Wear impervious protective clothing, including boots, gloves, lab coat, apron or coveralls, as appropriate, to prevent skin contact.
Eye Protection: Use chemical safety goggles and/or full face shield where dusting or splashing of solutions is possible. Maintain eye wash fountain and quick-drench facilities in work area.
Other Control Measures: Maintain good housekeeping in work area. Dust deposits on floors and other surfaces may pick up moisture and cause the surfaces to become slippery and present safety hazards. Handle in accordance with good industrial hygiene and safety practice. Wash hands after handling.

9. Physical and Chemical Properties

Appearance: White or almost white, crystalline powder.
Odor: Not available.
Odor threshold: Not available.
pH: Not available.
Relative density: Not available.
Boiling Point: Not available.
Melting Point: Not available.
Flash point: Not available.
Auto-ignition temperature: Not available.
Decomposition temperature: Not available.
Upper/lower flammability or explosive limits: Not available.
Vapor pressure: Not available.
Vapor density: Not available.
Evaporation rate: Not available.
Flammability (solid, gas): Not available.
Partition coefficient: n-octanol/water: Not available.
Solubility: Practically insoluble in water and in ethanol (96 per cent). It is soluble in dilute mineral acids.
Viscosity: Not available.
Molecular Weight: 1097.38 anhydrous.
Chemical Formula: Al5Mg10(OH)31(SO4)2·xH2O.

10. Stability and Reactivity

Stability: Stable under ordinary conditions of use and storage.
Hazardous Decomposition Products: Toxic and corrosive oxides of sulfur and fumes along with magnesium oxide and aluminum oxide may be formed when heated to decomposition.
Hazardous Polymerization: Will not occur.
Incompatibilities: Acids and anhydrides
Conditions to Avoid: Moisture and incompatibles. Avoid dust generation and heat.

11. Toxicological Information

Toxicity data: No information available.
Carcinogenicity: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC.
Mutagenic Effects: No information available.
Reproductive toxicity: No data is available.

12. Ecological Information

Toxicity to fish: No information available.
Persistence and degradability: No information found.
Bioaccumulative potential: No information found.
Mobility in soil: No information found.
Results of PBT and vPvB assessment: No information found.
Environmental Fate:
No information found.
Environmental Toxicity: No information found.
Results of PBT and vPvB assessment: No information found.

13. Disposal Considerations

Whatever cannot be saved for recovery or recycling should be managed in an appropriate and approved waste disposal facility. Processing use or contamination of this product may change the waste management options. State and local disposal regulations may differ from federal disposal regulations. Dispose of container and unused material in accordance with federal, state and local requirements.

14. Transport Information

DOT USA, TDG Canada & ADR/RID Europe: Not dangerous goods.
IMDG/IMO: Not dangerous goods.
IATA: Not dangerous goods.

15. Regulatory Information

SARA 302
: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302.
SARA 313: This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313.
SARA 311/312 Hazards: No SARA Hazards
California Prop. 65 Components: This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm.

16. Other Information

Our company provides this MSDS sheet in good faith but makes no representation as to its comprehensiveness or accuracy. This SDS sheet is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. The above information has been compiled from various sources and has the possibility of discrepancy and being out-dated information. Individuals receiving the information must exercise their independent judgment and do further search in determining its appropriateness for a particular purpose. In no case shall our company be liable to loss or damages by the product user.