Aluminum Hydroxide

Other Trading Names:

  • ATH
  • Aluminum Trihydrate
  • Aluminum (III) Hydroxide
  • Hydrated Alumina
  • AI(OH)3

CAS Number: 21645-51-2

HS Code: 28183000

Types of Packaging:

  • 50 kg synthetic bags
  • Heavy duty bags (600kg to 1200kg)
Inquiry right-arrow $405.00
Availability: In stock
SKU
Aluminum Hydroxide

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Item

CC-01

CC-01S

CC-01C

CC-01DD

CC-01DG

CC-01DH

CC-101

CC-008

AL(OH)3≥

99.5

99.5

99.5

99.5

99.5

99.5

99.5

99.5

SiO2≤

0.02

0.02

0.02

0.02

0.02

0.02

0.02

0.02

Fe2O3≤

0.02

0.02

0.02

0.02

0.02

0.02

0.02

0.02

Na2O≤

0.25

0.25

0.25

0.25

0.25

0.15

0.20

0.25

L.O.I

34.5

34.5

34.5

34.5

34.5

34.5

34.5

34.5

Free Alkali(%)≤

0.05

0.05

0.05

0.04

0.03

0.03

0.03

0.05

Moisture(%)≤

0.3

0.3

0.3

0.3

0.3

0.3

0.3

0.3

Average particle sizeD50(um) OMEC LS-POP(9)

1.15-1.40

1.15-1.25

1.15-1.25

1.55-1.75

1.70-1.90

1.50-1.65

1.15-1.25

0.70-0.90

Average particle sizeD50(um) Malvern Mastersizer 2000

1.70-1.90

1.35-1.55

1.35-1.55

2.10-2.30

2.00-2.20

1.90-2.10

1.35-1.55

0.90-1.10

Specific Surface Area BET(/g)

4.5-6.5

5.0-7.0

5.0-7.0

3.5-5.5

2.5-4.5

2.5-4.5

5.0-7.0

7.0-9.0

Whiteness(%)≥

97.5

97.5

97.5

97.5

97.5

97.5

97.5

97.5

Oil Absorption Rate/100g)≤

47

45

35

47

35

30

35

43

Electrical Conductivity(uS/cm)≤

150

150

150

80

60

60

60

150

Sieve Residue on 325Mesh(%)≤

0.02

0.02

0.02

0.02

0.02

0.02

0.02

0.02

Chemical Description 

  • Aluminum Hydroxide, which is also known as ATH, is an antacid used to relieve heartburn, acid indigestion, and upset stomachs.
  • The product is commonly used to treat patients with peptic ulcer, gastritis, esophagitis, hiatal hernia, or gastric hyperacidity.
  • Aluminum Hydroxide is valued in the pharmaceutical industry for its antacid properties: they easily combine with stomach acids and neutralize them.
  • The product, whose chemical formula is Al(OH)3, is a white, powdery substance with a slight gritty texture.
  • It is odorless and tasteless.
  • Aluminum Hydroxide is insoluble in water, which means that it doesn’t readily dissolve but instead forms a suspension in liquid.
  • In the manufacturing industry, Aluminum Hydroxide serves a plethora of purposes: it’s used to produce ceramics, plastics,and
  • The product is unique for its ability to serve as a fire retardant coating.
  • It has an extremely high boiling point of 2980 degrees Celsius and a melting point of 300 degrees Celsius.
  • In the food industry, Aluminum Hydroxide serves as a food additive: it has anti-caking, stabilizing, and emulsifying properties that cause it to be used for making baking powder, biscuits, tarts, cereal, rice milk, and olive oil among other foods.
  • Because the product is derived from bauxite, Aluminum Hydroxide is considered environmentally friendly.
  • Additionally, since Aluminum Hydroxide is free from halogens, it means that the product isn’t highly reactive to other chemicals.
  • Currently, there has been research on applications of aluminum hydroxide in immunotherapy: researchers believe that the product can be used to slow the release of allergens in the body.
  • Scientists have also been conducting experiments on the use of Aluminum Hydroxide in water treatment by removing impurities and clarifying water.
  • In regards to water treatment, the product is currently being used as a buffering agent to help stabilize the pH and prevent rapid fluctuations.
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