Aluminium hydroxide, Al(OH)3, is the most stable form of aluminium
in normal conditions. It is found in nature as the mineral gibbsite
(also known as hydrargillite) and its three, much more rare,
polymorphs: bayerite, doyleite and nordstrandite. Closely related are
aluminium oxide hydroxide, AlO(OH), and aluminium oxide, Al2O3,
differing only by loss of water. These compounds together are the
major components of the aluminium ore bauxite. Freshly precipitated
aluminium hydroxide forms gels, which is the basis for application of
aluminium salts as flocculants in water purification. This gel crystallizes
with time. Aluminium hydroxide gels can be dehydrated
(e.g., with the utility of water-miscible non-aqueous solvents like ethanol)
to form an amorphous aluminium hydroxide powder, which is readily
soluble in acids. Heat-dried aluminium hydroxide powder is known as
activated alumina and is used in gas purification, as a catalyst
support and an abrasive.
item | value |
Classification | Aluminium Hydroxide |
CAS No. | 21645-51-2 |
Other Names | Aluminiumhydrate |
MF | AlH3O3 |
EINECS No. | 21645-51-2 |
Place of Origin | China |
Grade Standard | Industrial Grade |
Purity | 99% |
Appearance | White Powder |
Application | Plastic rubber resin paint |
Brand Name | Zhentian |
Model Number | A |
Melting point: | 300ºC |
Solubility: | 0.0015g/l |
Density: | 2.40 |
Molecular weight: | 78 |
Density | 2.42 g/cm3 at 20 °C |
Application:
Widely used for low smoke halogen free PC,PE,PP ,
PVC wire and cable compounds as flame retardant and additive,
for epoxy resin, polyurethane, unsaturated vinyl and fiberglass as additive,
for PCB as flame retardant, for chemical industry as catalyst,
for high grade copper paper, toothpaste friction, medical, cosmetics,
special aluminum oxide and other application.
Powder product :
Bag of 1 kg ,2 kg ,5 kg ,25 kg ,500kg ,1000 kg .
Drum of 25 kg and 50 kg
Liquid products :
Drum of 5kg ,10 kg ,25 kg ,50 kg ,165 kg ,170 kg ,175kg ,
180kg ,190 kg ,200 kg ,250 kg . 1000 kg IBC drum
TANK with 20 tons ,25 tons .
Hebei Zhentian Food Additive Co., LTD is the premium producer and supplier
of chemical raw materials. Our main products are Flavors and fragrances,
Food and feed additives,Dyes and Pigment, cosmetic raw materials,
Organic Intermediate, Inorganic chemicals, Catalysts and chemical Aluxiliary etc.
We are furnished with sophisticated production experience and strict quality control system,
and our entire production process is conducted in more strict compliance
with ISO 9001:2000 quality management system from sourcing raw materials, processing,
inspecting and after-sale services and others.We have always kept cooperation
and partnership with many more professional laboratories to improve our products.
We own one-stop sales service team, professional client service team and production team,
overcritical inspection team and experienced R & D team and far-sighted leader team.
Our products are widely exported to many more and more countries and
we are rewarded with wide acceptance and praise from our honored clients.
What makes us unique: premium quality, higher efficiency, professionality,
one-stop services,integration capability,enacity, integrity and honesty.
Q1:Competitive Price?
A1:We provide high quality products with competitive price in China.
Q2:Low MOQ?
A2No worry about the low MOQ, our MOQ is 25kg.sample 1kg
Q3:High Quality?
A3:We have strict quality system to control every step of the
production to guarantee best quality.
Q4:Inspection?
A4:Four steps: sampling, sample pretreatment,
measuring and data processing.
Q5:Producing?
A5:Full-time inspectors through check the operator self-inspection,
and review and sign in the corresponding record.
Full-time inspection is responsible for inspection of finished product,
and make the finished product incoming inspection records.
Q6:Delivery?
A6:Small Order shipped by courier, Bulk order shipped by air or sea.
Delivery time depends on your order quantity.
Q7:Packaging?
A7:we can provide stardard package,
we also can provide special package according to customer's requirement.