High Quality Magnesium Hydroxide CAS1309-42-8 with Professional Chemical Factory Supply

• Customization: Available
• CAS No.: 1309-42-8
• Formula: Mg(Oh)2
• Model NO.: UX
• EINECS: 215-170-3
• Classification: Magnesium Hydroxide
• Appearance: Powder/Pelllets
• Grade Standard: Industrial Grade
• Solubleness: Slightly Soluble Alkali
• Ionization Capacity: Strong Alkali
• Quality: Qualified
• Usage: Dietary Alkali, Industrial Alkali, Flame Retadant
• Storage: Cool and Dry Place
• Application: Dust Control/Water Treatment/Snow-Melting
• Dissolve in Water: Easy
• Color: White
• Lead: 1.5ppm Max
• Loss on Drying(105°, 2 Hours), W/%: 2.0max
• Heavy Metals: 20ppm
• Brand: Ux
• Samples: Free
• Molecular Weight: 58.32
• Density: 2.36 g/cm3
• Package: Bag/Drum
• Bag Marks: Customizable
• HS: 28161000.90
• Transport Package: 25kg Bag, 1000kg Bag
• Specification: Mg(oh)2 95%
• Trademark: UX
• Origin: Weifang, China
• HS Code: 281610009
• Production Capacity: 500000mt/Year

Product Description

Product Description

Magnesium hydroxide is an inorganic substance with the chemical formula Mg (OH) 2. It is a white amorphous powder or colorless hexagonal column crystal, soluble in dilute acid and ammonium salt solutions, almost insoluble in water. The part that dissolves in water is completely ionized, and the aqueous solution is weakly alkaline. Heating to 350 ºC to lose aquatic magnesium oxide and magnesium hydroxide, the natural mineral of magnesium hydroxide, can be used for sugar production and magnesium oxide. Due to the abundant content of magnesium hydroxide in nature and its chemical properties similar to aluminum, users have started using magnesium hydroxide instead of aluminum chloride for fragrance products. Used as an analytical reagent and also in the pharmaceutical industry.
 

 

Product Parameters

 

Product Name:Magnesium Hydroxide 955
Molecular Formula:Mg(OH)2
Molecular Weight:58.32
Appearance:white powder,granulars
 

Product	Magnesium hydroxide granules
Item	Test result
Appearance	Grayish white granules
MgO	62.65%
Mg	37.59%
CaO	2.12%
Fe2O3	0.68%
SiO2	4.09%
LOI	28.74%
Partical size(2-4mm)	92.08%
Moisture	0.96%
Strength	48.6N

 
  

Detailed Photos

 

Brine lime method: The lime milk made from pre purified and refined brine and lime treated with digestion and slag removal is subjected to sedimentation reaction in a sedimentation tank. Flocculants are added to the obtained slurry, which is fully mixed before entering the sedimentation tank for separation. Then, it is filtered, washed, dried, and crushed to obtain magnesium hydroxide finished product.

 

1. Brine ammonia water method: Using purified brine to remove impurities such as sulfate, carbon dioxide, and small amounts of boron as raw materials, ammonia water is used as a precipitant for precipitation reaction in a reactor. Before the reaction, a certain amount of crystal seeds are added and thoroughly stirred. The ratio of brine to ammonia is 1: (0.9-0.93), and the temperature is controlled at 40 ºC. After the reaction is completed, flocculants are added, and the precipitate is filtered, washed, dried, and crushed to obtain magnesium hydroxide finished product

 

 

Packaging & Shipping

1. Packing
25kg bags, 1000kg bag or as per client's requests


 

25kg/20kg bag/according to clients' request
27MT/20'FCL without pallet
Marks:Can print the bag marks as per clients requests

 

1000kg bag/according to clients' request
20MT/20'FCL without pallet
Marks:Can print the bag marks as per clients requests

 

 

2. Shipping
We mainly shipping by MSK, COSCO, MSC, MCC, CMA, OOCL, APL,HPL, ONE, WANHAI and so on.

Application

Magnesium hydroxide is an excellent flame retardant for plastic and rubber products. As a flue gas desulfurizer in terms of environmental protection, it can replace caustic soda and lime as neutralizing agents for acidic wastewater. Also used as an oil additive, it has anti-corrosion and desulfurization effects. In addition, it can also be used for refining in the electronics industry, pharmaceuticals, sugar, as insulation materials, and in the manufacturing of other magnesium salt products.

1. Magnesium hydroxide is an excellent flame retardant for plastic and rubber products. As a flue gas desulfurizer in terms of environmental protection, it can replace caustic soda and lime as neutralizing agents for acidic wastewater. Also used as an oil additive, it has anti-corrosion and desulfurization effects. In addition, it can also be used for refining in the electronics industry, pharmaceuticals, sugar, as insulation materials, and in the manufacturing of other magnesium salt products.

2. Magnesium hydroxide has excellent buffering performance, reaction activity, adsorption capacity, and thermal decomposition performance. It can be used as a chemical material and intermediate, as well as a green and environmentally friendly flame retardant and additive in the polymer material industry such as rubber, plastic, fiber, and resin. Magnesium hydroxide is mainly used as a flame retardant, acid wastewater treatment agent, heavy metal removal agent, and flue gas desulfurization agent in the field of environmental protection.

3. This product can be used as a flame retardant or flame retardant filler to be added to polyethylene, polypropylene, polystyrene, and ABS resins. It has good flame retardant and smoke reducing effects, with a dosage of 40-20 parts. But it is necessary to use anionic surfactants to treat the surface of particles. Affordable advanced fatty acid alkali metal salts or alkyl sulfate and sulfonated succinate anionic surfactants can be used, with a dosage of about 3%. This product is also used in the manufacturing of magnesium salts, refining of sugar, pharmaceutical industry, daily chemical industry, etc.

Company Profile

 

UX CHEMICALS CO.,LTD established in 2018, is the leading manufacturer and supplier for chemicals,with strongest supplying capability and excellent service. We mainly produce and sell Calcium chloride, Sodium bicarbonate, Ammonium bicarbonate, Aluminium sulphate, Citric acid Soda ash, PAC, PVC, and other water treatment chemicals and food additives.
Our products were sold to most of the world, including Middle East, Africa, Southeast Asia, North America, South America, etc.
We can supply best quality, prompt delivery and professional service.
We insist on the belief "client′s satisfaction is our first concern".


Contact:

UX CHEMICALS CO.,LTD

Add: 7th Floor, Zhongtianxia Weifang International plaza, Weifang, China.

 

 

Product list

 

Industry Chemicals
Ammonium bicarbonate	CMC LV/HV	Sodium bicarbonate
Ammonium chloride industry grade	Glutaraldehyde	Sodium bromide liquid
Aluminium sulphate	Magnesium chloride flakes	Sodium bromide solid
Calcium bromide liquid	PAC LV/HV	Sodium metabisulphite
Calcium bromide solid	Poly Aluminium chloride	Sodium Metasilicate
Calcium chloride 74% flakes	Potassium hydroxide	Sodium nitrate
Calcium chloride powder 94%min	Potassium sulphate	Sodium Nitrite
Calcium chloride prills 94%min	Potassium formate	Sodium sulphate
Caustic soda flakes	Potassium acetate	THPS
Caustic soda pearls	Soda ash dense	Urea
Citric acid anhydrous	Soda Ash light	Xanthan gum
Citric acid monohydrate	PVC	Xanthan gum API grade

 

Food additives
Ammonium bicarbonate	Phosphoric acid food grade
Benzoic acid	Potassium sorbate
Calcium chloride flakes	Sodium benzoate
Citric acid anhydrous	Sodium bicarbonate
Citric acid monohydrate	Sodium metabisulphite
CMC	Xanthan gum food grade

Certifications

 

We have the ISO, KOSHER certificate.