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China manufactory supply Magnesium Hydroxide Mg(OH)2

24 Inquiries

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CAS No.:

1309-42-8

Grade:

Food Grade

Content:

99%

Port:

qingdao

Packaging:

25kgs/bag

Price valid (until):

2024-09-30

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PREMIUM INGREDIENT CO.,LTD

Company Type:

Manufactory

Location:

United Kingdom

Qualification:

Main Products:

l-lysine monohydrochloride,dl-methionine,n-acetyl-l-cysteine,l-methionine,glycine,l-cysteine hcl monohydrate

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Product Description
Seller Information
Inquiry History

Description

Magnesium Hydroxide

Magnesium hydroxide is Mg(OH)2, white solid, crystalline or amorphous powder, insoluble in water, insoluble in alkaline solution, soluble in dilute acid and ammonium salt solution, and decomposed into magnesium oxide and water when heated. The initial decomposition temperature is 340 °C, the decomposition rate is the fastest at 430 °C, and the decomposition is complete at 490 °C.

Application:

1. Mg(OH)2 is the main raw material of MgO.
2. As antacid
3. As laxative
4. As food additive, It is added directly to human food as antacid, E Number: E528.

Magnesium hydroxide
Other names	Magnesium dihydroxide, Milk of magnesia
Chemical formula	Mg(OH)2
CAS Number	1309-42-8
EC Number	215-170-3
E number	E528
Molar mass	58.3197 g/mol
Appearance	White solid
Odor	Odorless
Density	2.3446 g/cm3
Melting point	350 °C (662 °F; 623 K) decomposes
Solubility in water	0.00064 g/100 mL (25 °C), 0.004 g/100 mL (100 °C)

Basic Info

Product Name:

Magnesium hydroxide

Other Name:

Magnesium hydroxide (Mg(OH)2);Magnesium hydroxide;Magnesia Magma;Milk of magnesia;Marinco H 1241;Magnesium dihydroxide;Marinco H;S/G 84;Magnesia hydrate;Kisuma 5A;Ki 22-5B;Kyowamag F;Milmag;Kisuma 4AF;Star 200;Kisuma 7B;Lycal 96HSE;Kisuma 5E;Kisuma 5;Magnesiamaito;Asahi Glass 200-06;Combustrol 500;NF 2000;KX 4S;Kisuma S 4;Versamag;KX 80;KX 8S(A);KX 8S(B);Martinal VPF 8812;Kisuma 5BG;Magstar 10;Kisuma 5B-N;Magnifin H 7;Magnifin H 10;FloMag H;FloMag HUS;Alcanex NHC 25;PT 25ST;Magnesium(II) hydroxide;Zerogen 30F;Magstar 5;Kisuma 3A;Daimushew 6000;Kisuma 5EU;Star Brand 100;Kisuma 5A-N;Magnifin H 5;Magseeds N 1;DP 393;Magnifin H 5KV;Z 00-06H;Star Brand 200;Ebson RF;Zerogen 60;PG 91146;Duhor;Magnifin SE 630;DSB 100;Duhor N;MagneClear 58;Magnifin H 5L;N 3;Kisuma 5AU;Hydrofy G 2.5;N 0;Hydrofy G 1.5;N 0 (curing accelerator);Hydrofy N;MH 95-002;N 1;Mag Chem MH 10;Kisuma 120;Zerogen 51;SP;MS 4;Zerogen 10;Zerogen 10SP;SP (hydroxide);MS 4 (hydroxide);200-06H;VD 650;Kisuma 2;10A;Magseeds N 3;Kisuma;UB 650;FR 20-310;Kisuma KX 4SU;Magseeds N 4;SX 30MS;Finemag MO-T;Finemag SN-L;Odomag;Kisuma 54A;Kisuma 6E;Mint-O-Mag;Phillips Milk of Magnesia Liquid;Lederscon;Phillips Magnesia Tablets;Zerogen 50SP;UD 650;Kisuma 8N;Magshield 98;Kisuma 5L;Apymag AOH 820;Echomag ZL;Burusaito;Zerogen Vertex;Magnifin A;Magstar;Finemag MO;Z 50SP;MH 3;Maglux ST;Maglux;Magnifin H 5HV;Novadol;Kiyouwasuimagu F;FD 905U;12195-86-7;13760-51-5;1395893-88-5

CAS No.:

1309-42-8

Molecular Formula:

H2MgO2

InChIKeys:

InChIKey=VTHJTEIRLNZDEV-UHFFFAOYSA-L

Molecular Weight:

58.31970

Exact Mass:

57.99050

EC Number:

215-170-3

Categories:

Anticaking Agent

Characteristics

PSA:

40.46000

XLogP3:

-0.35360

Appearance:

Odourless, white bulky powder

Density:

2.36 g/cm³

Melting Point:

350 °C (decomp)

Boiling Point:

100ºC at 760mmHg

Flash Point:

will not burn

Water Solubility:

H2O: 5 M HCl: 0.1 M, clear, yellow | 0.9 mg/100 mL (18 ºC)

Storage Conditions:

Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.

Odor:

Odorless

PH:

pH = 9.5-10.5 (aqueous slurry)

See More Magnesium hydroxide Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Magnesium hydroxide Safety Data Sheet 

Seller Information

Business Type: Manufactory
Main Products: l-lysine monohydrochloride,dl-methionine,n-acetyl-l-cysteine,l-methionine,glycine,l-cysteine hcl monohydrate
Location: dongsheng road
Payment Terms: TT against copy of documents,L/C
Average lead Time: 80
Total Annual Revenue: $5 million-$10 million
Total Employees: 5-10
Year of Establishment: 2015

Premium Ingredient Co., Ltd has been producing and distributing amino acids, vitamins, phosphate, nutrition, preservatives, thickener, sweetener, thickener, leavening agent, mineral products, acidulant, herbs extracts for decades, severing for more than 100 clients in the industries of food, beverage, diet supplements, cosmetic, pharmaceutical and animal feeding, exporting to dozens of countries. We supply these products only from the first class Chinese factories with extensive experience, comprehensive management systems.

◆ Amino Acids	◆ phosphate	◆ acidulants
◆ preservatives	◆ sweeteners	◆ flavourings
◆ thickeners	◆ Leavening agent	◆ mineral
◆ Herb extract	◆ vitamins	◆ nutrition

With more than 10 years working experience, Premium Ingredient Co., Ltd offers not only quality products, but also good service, quick response, delivery in time, share up-to-the minute market information, supply one-stop-shop solutions.

We have established a long-term, extensive and deep cooperation with the source to ensure sufficient supplies, stable prices, and rapid shipment. Our 3rd party documents include ISO9001, ISO14001, HACCP, HALAL, KOSHER, GMP, FAMI-QS and so on. You can consistently count on us.

------------------------------------- Mission------------------------------------

As a bridge between Chinese factories and overseas buyers, we select suppliers with extensive experince, comprehensive management systems, and superior quality. We provide not only high quality, but also value-added products. We also promptly feedback buyers' needs to factories, helping- them upgrade their products, grow and progress together.

-------------------------------------Our Quality------------------------------------

Rigorous Testing

We implement a comprehensive testing protocol for all our products, ensuring they meet the highest quality and safety standards before reaching our clients.

Certified Suppliers

Our suppliers are meticulously vetted and certified, guaranteeing that we source only from first-class factories. This rigorous selection process strengthens our product quality and reliability.

Continuous Monitoring

We conduct ongoing monitoring of our production processes to ensure compliance with industry regulations, thereby reinforcing our commitment to excellence.

Customer Feedback

We value our clients’ feedback and continuously seek their input to enhance our quality assurance processes, ensuring we meet their evolving needs.

Premium ingredient selects suppliers and provide complete quality control documents to meet your daily needs. Our product quality meets international standards. such as AJI, USP, FCC, EP, CP, CP, or customerized quality. Below is a list of regulatory documents we provide for our ingredients.

★ ISO Certification ★ Halal Certificate

★ Kosher Certificate ★ IP certificate

★ Haccp certificate ★ Allergens with Glutens

★ GRAS Statement ★ HACCP Program

★ BSE/TSE Statement ★ Certificate of Analysis

★ Country of Origin Certificate ★ Material Safety Data Sheet

★ Flow Chart (product processing) ★ Food Grade Certificate

★ Nutritional Information ★ GMO Statement

★ Specification Sheet

Inquiry History

24 Inquiries

Country	Product	Purchase Quantity	Date Posted
Pakistan	Magnesium Hydroxide USP Micronized Grade	1000 KG	Jan 21, 2026
India	Magnesium Hydroxide	800.00 KG	Jan 12, 2026
Poland	magnesium hydroxide	40 MT	Jul 21, 2025
Italy	Magnesium hydroxide	5 KG	Sep 10, 2024
India	Magnesium hydroxide	25 KG	Aug 31, 2024
India	MAGNESIUM HYDROXIDE USP/BP	10.00 TON	May 24, 2024
India	Magnesium hydroxide	100.00 MT	Oct 9, 2023
Turkey	Magnesium hydroxide	200 KG	Jul 10, 2026
Egypt	Magnesium Hydroxide	1.00 20' Fcl	Jun 22, 2026
Uzbekistan	magnesium hydroxide	25 KG	Apr 23, 2026
Russia	Magnesium hydroxide	100 KG	Mar 17, 2026
India	Magnesium hydroxide	17 MT	Apr 28, 2025
Norway	Magnesium Hydroxide	1000.00 MT	Apr 7, 2025
Bangladesh	Magnesium Hydroxide	1000 KG	Nov 20, 2024
United Kingdom	Magnesium Hydroxide	1 KG	Apr 30, 2024
United Kingdom	magnesium hydroxide	2 MT	Mar 23, 2024
Thailand	Magnesium hydroxide SLURRY 53% in white powdery form	27 20' Fcl	Feb 22, 2024
Vietnam	Magnesium Hydroxide	1.00 20' Fcl	Nov 30, 2023
Pakistan	Magnesium hydroxide	12500 KG	Dec 8, 2025
India	Magnesium Hydroxide	50.00 TON	Dec 9, 2024

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