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Magnesium hydroxide, with the chemical formula Mg(OH)2, is a white, powdery solid that exhibits slight solubility in water. It is a versatile compound known for its ability to neutralize acidity and is recognized for its applications in various industries due to its chemical properties.

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  • 1909-42-8 Structure
  • Basic information

    1. Product Name: MAGNESIUM HYDROXIDE
    2. Synonyms: MAGGRAN(R) MH;MAGNESIA 87250;MAGNESIUM HYDRATE;MAGNESIUM HYDROXIDE 99.9+% SIZE:10UM
    3. CAS NO:1909-42-8
    4. Molecular Formula: C29H29N3O2
    5. Molecular Weight: 58.32
    6. EINECS: 215-170-3
    7. Product Categories: N/A
    8. Mol File: 1909-42-8.mol
  • Chemical Properties

    1. Melting Point: 350 °C(lit.)
    2. Boiling Point: 672.5±65.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /powder
    5. Density: 1.141±0.06 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: 5 M HCl: 0.1 M, clear, yellow
    9. PKA: 8.39±0.40(Predicted)
    10. Water Solubility: 0.9 mg/100 mL (18℃)
    11. CAS DataBase Reference: MAGNESIUM HYDROXIDE(CAS DataBase Reference)
    12. NIST Chemistry Reference: MAGNESIUM HYDROXIDE(1909-42-8)
    13. EPA Substance Registry System: MAGNESIUM HYDROXIDE(1909-42-8)
  • Safety Data

    1. Hazard Codes: Xi
    2. Statements: 36/37/38
    3. Safety Statements: 26-36
    4. WGK Germany: -
    5. RTECS: OM3570000
    6. F: 3-9
    7. HazardClass: N/A
    8. PackingGroup: N/A
    9. Hazardous Substances Data: 1909-42-8(Hazardous Substances Data)

1909-42-8 Usage

Uses

Used in Pharmaceutical Industry:
Magnesium hydroxide is used as an antacid for [application reason] to neutralize stomach acid, providing relief from heartburn, indigestion, and upset stomach. It achieves this by reacting with the acidic gastric contents to form magnesium salts, which are less irritating to the stomach lining.
Used in Manufacturing of Medicines:
In the pharmaceutical sector, magnesium hydroxide is used as a component in the production of various medicinal formulations for [application reason] its ability to counteract acidity and contribute to the effectiveness of certain medications.
Used in Laxative Formulations:
Magnesium hydroxide is also utilized as a component of some laxatives for [application reason] its mild irritant properties that can stimulate bowel movements, aiding in the relief of constipation.
Used in Fire Retardant Industry:
Furthermore, magnesium hydroxide serves as a fire retardant in various industries for [application reason] its heat-absorbing and non-flammable characteristics, which help to slow down the spread of fire and provide additional safety measures in different settings.
Overall, magnesium hydroxide's applications span across multiple industries, leveraging its unique properties to serve various practical purposes, from healthcare to safety measures.

Check Digit Verification of cas no

The CAS Registry Mumber 1909-42-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,0 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1909-42:
(6*1)+(5*9)+(4*0)+(3*9)+(2*4)+(1*2)=88
88 % 10 = 8
So 1909-42-8 is a valid CAS Registry Number.
InChI:InChI=1/Mg.H2O/h;1H2/q+2;

1909-42-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name MAGNESIUM HYDROXIDE

1.2 Other means of identification

Product number -
Other names MAGGRAN(R) MH

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1909-42-8 SDS

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