Aluminium Hydroxide; CAS No.: 21645-51-2; Alumina Trihydrate

• CAS No.: 21645-51-2
• Formula: Alh3o3
• EINECS: 244-492-7
• Model NO.: Aluminium Hydroxide
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Quality: First Class
• Packing: Common Bag or Supersack Packing
• Usage: Chemical Materials or Chemical Additives
• Transport Package: 25kg or 1000kg Bags
• Specification: 98.5%min.
• Trademark: N/M
• Origin: China
• HS Code: 2818300000
• Production Capacity: 30000mt/Year

Product Description

TECHNICAL DATA SHEET

Chemical name: Aluminum hydroxide
CAS NO.: 21645-51-2
Einecs No.: 244-492-7
Molecular formula: AlH3O3_, Al(OH)3, or Al2O3.3H2O 
Apprarance: White Crystal Powder

Structural formula:



Product specification:
 

Items		Specification
		Ordinary grade	High-whitness grade
Purity, %		98.5min	99min
Al2O3, %		64.5min	64.5min
Fe2O3, %		0.02max	0.02max
Na2O, %		0.4max	0.4max
SiO2, %		0.1max	0.1max
Moisture, %		5max	0.5max
L.O.I, %		35max	35max
D50, μm		100±20	2-100
Whiteness		70-80	90min

Uses:
Aluminum hydroxide is the most consumable and applicable inorganic additive flame retardant that does not only resist firing, but also prevents from smoke, dropping or toxic gas. So, Aluminium Hydroxideis widely used with gradual increase of the usage, at the sectors of hot solidifying and moulding plastic, synthetic rubber, coating and construction materials.
The product is a filled with flame retardant, mainly composed of AL (OH) 3, for rubber, plastic products, fire areas, such as conveyor belts for mining and mining coated cloth duct, hose, plastic board, carpet, rubber liner, PVC wire and cable, wire and cable sheathing, building materials, damping paste, the damping plate, electronic, etc., can be given products, flame retardant, smoke, anti-static and other characteristics. Low cost, performance advantages. This inorganic compound flame retardant, non-toxic and harmless, and no secondary pollution.

HANDLING AND STORAGE:
Aluminium Hydroxide belongs to normal goods, keep in a tightly closed container, stored in a cool, dry, ventilated area. Protect against physical damage.