Alumina Trihydrate; Al (OH) 3; CAS No.: 21645-51-2; Dry Alumina Trihydrate

• CAS No.: 21645-51-2
• Formula: Alh3o3
• EINECS: 244-492-7
• Classification: Alumina
• Grade Standard: Industrial Grade
• Kind: Amphoteric Oxide
• Quality: First Class
• Transport Package: 25kg or 1000kg Bags
• Specification: 98.5%min.
• Trademark: N/M
• Origin: China
• HS Code: 2818300000

Product Description

TECHNICAL DATA SHEET

Chemical name: Alumina Trihydrate
                             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:
Alumina Trihydrate is a white powder with little red, odorless, tasteless, low in iron content.
It is an important raw material for water treatment industrial and a filler for new types of building materials and glass.


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