Aluminum hydroxide, Aluminium hydroxide;
Al(OH)3, CAS no.21645-51-2;
White amorphous powder;
Widely flame retardant;
Glass, dye, painting industry

Chemical Identification

Common Name:	Aluminum Hydroxide
Synonyms:	Al(OH)3 Aluminium Hydroxide Aluminic hydroxide
CAS No.:	21645-51-2
EINECS No.:	244-492-7
Appearance:	White amorphous powder
Density:	2.42
Melting Point:	300ºC
Stability:	Stable. Incompatible with strong bases.
Molecular Formula:	Al(OH)3
Molecular Weight:	78
Molecular Structure:

Product Information

Specifications:

Product name: Aluminum Hydroxide Manufacturer: Ningbo Titan Unichem Co., Ltd.
Test Items	Specifications
Purity of Al(OH)3	99.6% min
Moisture	0.3% max
SiO2	0.015% max
Fe2O3	0.02% max
Na2O	0.03% max
L.O.I	35% max
S- Na2O	0.05% max
Mean sizeum	1.5%
Loose packed (g/cm3)	0.2% min
Density packed (g/cm3)	0.4% min
Whiteness	98% min

Pictures:

 

Appearance of Aluminium Hydroxide from TITAN from TITAN UNICHEM.

 

Loading of Aluminium Hydroxide from TITAN from TITAN UNICHEM.

Packaging:

• Packed in 20Kg/25Kg PP-PE woven bag;

• Or package as per customer's request.

Delivery Lead Time:

• Prompt shipment within 2 weeks.

Storage & Handling:

• Store in a tightly closed container.

• Store in a cool, dry, well-ventilated area away from incompatible substances.

Safety Information:

HS Code:	2818300000
Safety Statements:	S26-S36
Risk Statements:	R36
Hazard Codes:	Xi: Irritant

Application

Descriptions:

• Aluminium Hydroxide is a white nonabrasive powder.

• Aluminium Hydroxide is considered as one of the largest volume flame retardant as it can be heated to 200°C and hydrated alumina can be decomposed into 66% alumina and 34% water.

• Aluminium Hydroxide is found in nature as the mineral gibbsite and its three much rarer polymorphs, bayerite, doyleite and nordstrandite.

Uses:

• Aluminium hydroxide is the most widely used inorganic flame retardant agents in resin, synthic rubber and plastic industry. There's no fluming, no dropping, no poisonous gases in production process.

• Aluminium hydroxide is used for production of mineral salts like aluminium fluoride, cryolite, aluminum sulfate and aluminium oxide products etc.

• Aluminium hydroxide is widely used as mordant in dye/painting industry for its strong adsorption capacity coloring matter

• Aluminium hydroxide is used in glass industry and increases the whiteness, transparency, glossiness and brightness

• Aluminium hydroxide is widely used as water treatment agent, catalyst and catalyst carrier etc.

• Aluminium hydroxide is used in production of waterproof fabric, printing ink, paper filler, wires and cables etc.