Magnesium Hydroxide CAS No. 1309-42-8 Magnesium Dihydroxide

• CAS No.: 1309-42-8
• Formula: Mg(Oh)2
• EINECS: 215-170-3
• Classification: Magnesium Hydroxide
• Appearance: Solid
• Grade Standard: Industrial Grade
• Model NO.: food / tech grade
• Solubleness: Difficult Soluble Alkali
• Ionization Capacity: Weak Alkali
• Quality: Superior Grade
• Usage: Industrial Alkali
• Store: Dry and Cool Place
• M G: 58.32
• Loading Port: Qingdao
• Loading Port 2: Shanghai
• Delivery: 15days
• Transport Package: 25kg/Bag
• Specification: food/ feed / tech grade
• Trademark: JK
• Origin: China
• HS Code: 2816100000
• Production Capacity: 1000mt/Month

Product Description

Description

Chemical name: Magnesium hydroxide.
Synonyms: Magnesium hydroxide, Ph.Eur.4, BP2001, USP24, E528; Magnesium hydroxide, min. 95%, 10-15 micron; Magnesium hydrate, high purity flame retardant; asahiglass200-06; baschem12; caustic magnesite; combustrol500;FR-20.
CAS No.: 1309-42-8. EINECS: 215-170-3. Chemical formula: Mg(OH)₂. Molecular weight: 58.32.
A new environmental inorganic high filling flame retardant characterizing nontoxic, odorless, fumeless, non-corrosion and good flame retarding effect. Thermal decomposition temperature is starting from 340ºC; its thermal decomposition product is a good refractory matter which is more suitable for thermal resin processing. Its advantage is demonstrated in stable chemical properties, no irritation to skin, good smoke abatement and eco friendly.

Appearance	White powder
Molecular weight	58.326
Crystal system	Hexagonal crystal

Physical and chemical properties

Model	Unit	1141	1111	1112	1113	1114	1119	1121
Mg(OH)2	%	≥99	≥99	≥98	≥98	≥98	≥98	≥95
Cl	%	≤0.005	≤0.1	≤0.3	≤0.3	≤0.3	≤0.3	≤0.03
Fe	%	≤0.005	≤0.01	≤0.02	≤0.02	≤0.02	≤0.02	≤0.2
Loss on ignition	%	≥30.5	≥30.5	≥30	≥30	≥30	≥30	≥30
Whiteness	%	≥97	≥97	≥96	≥96	≥96	≥96	≥96
Particle size	nm	0.07-0.1	1.1-1.5	2.0-2.5	3.0-4.0	7.0-7.5	10-11	2.0-2.5
Attached water	%	≤0.3	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5	≤0.5

Applications
Flame retardant for plastics and rubber(PE, PP, ABS, HIPS, Nylon, PVC, etc)
Electronic and electrical components, convey belt and construction materials
Fillers
Pheol resin, fiber reinforced rubber, fine ceramics
Petroleum additive or other chemical
Storage and packing
Net weight:25kg/bag, paper-polymer outer & PE inner bag
Store in dry, normal temperature, moisture prevention.




Packing&Shipping 


FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.

Q2.How about the different index of products in same application?
Specifications can be customized according to your application.

Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).

Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.

Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.

Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.

Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.

Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.

Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
quality issue. We strive to create value for each customer we serve by meeting their unique needs and providing solutions to solve their problems and achieve their objectives.