AlH3O3
78.004 g/mol
Industrial ChemicalWarning
ALUMINUM HYDROXIDE
CAS21645-51-2EC244-492-7
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
flame retardant additive
Aluminum hydroxide is a white, amphoteric chemical compound that occurs naturally as the mineral gibbsite. It is commonly used as a flame retardant additive due to its ability to release water when heated.
flame retardant additive
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongStructure SimilarSimilarity 1.00
Zinc Borate 2335
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flame retardant for PVC
StrongStructure SimilarSimilarity 1.00
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Solid acid catalyst preparation
StrongStructure SimilarSimilarity 1.00
Cobalt(II) hydroxide
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Drying agent for paints and inks
ApplicationSame Use
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flame retardant additive
ApplicationSame Use
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flame retardant additive
ApplicationSame Use
2,3'-dibromobiphenyl
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flame retardant additive
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3,4'-dibromobiphenyl
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flame retardant additive
ReferenceSame Category
1H,1H,2H-Perfluoro-1-decene
CAS21652-58-4
fluorinated surfactant intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for ALUMINUM HYDROXIDE (CAS 21645-51-2) is 2818.30.
HS code (international, 6-digit)
2818.30
EU CN code (8-digit)
2818 30 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
aluminum trihydroxide
InChIKey
WNROFYMDJYEPJX-UHFFFAOYSA-K
SMILES
[OH-].[OH-].[OH-].[Al+3]
Synonyms (120)
- A 3011
- AC 450
- AC 714KC
- AE 107
- AF 260
- ALGELDRATE ANHYDROUS
- ALUMINII HYDROXIDUM
- ALUMINIUM HYDROXIDE DRIED GEL
- ALUMINUM (AS HYDROXIDE)
- ALUMINUM HYDROXIDE
- ALUMINUM HYDROXIDE [MART.]
- ALternaGEL
- Alcoa 331
- Alcoa 710
- Alcoa A 325
- Alcoa AS 301
- Alcoa C 30BF
- Alcoa C 31
- Alcoa C 33
- Alcoa C 330
- Alcoa C 331
- Alcoa C 333
- Alcoa C 385
- Alcoa H 65
- Aldrox
- Alolt 8
- Alolt 80
- Alolt 90
- Alu-Cap
- Alugel
- Alugelibye
- Alum Adjuvant
- Alumane Trihydrate
- Alumigel
- Alumina hydrate
- Alumina trihydrate
- Alumina, Hydrated
- Aluminic acid (H3AlO3)
- Aluminium Hydroxide
- Aluminium hydrate
- Aluminium hydroxide (Al(OH)3)
- Aluminium hydroxide, dried
- Aluminiumhydroxid
- Aluminum hydroxide gel
- Aluminum hydroxide gel, dried
- Aluminum hydroxide, dried
- Aluminum oxide hydrated
- Aluminum oxide trihydrate
- Aluminum trihydroxide
- Aluminum(III) hydroxide
- Alusal
- Amberol ST 140F
- Amorphous alumina
- Amphogel
- Amphojel
- Antipollon HT
- Apyral
- Apyral 120
- Apyral 120VAW
- Apyral 15
- Apyral 2
- Apyral 24
- Apyral 25
- Apyral 4
- Apyral 40
- Apyral 60
- Apyral 8
- Apyral 90
- Apyral B
- BACO AF 260
- Basalgel
- British aluminum AF 260
- C 31C
- C 31F
- C.I. 77002
- Calmogastrin
- DermaMed
- Dermadrox
- Dialume
- Dried Aluminum Hydroxide Gel
- Dried aluminium hydroxide
- GHA 331
- GHA 332
- GHA 431
- Higilite
- Higilite H 31S
- Higilite H 32
- Higilite H 42
- Hychol 705
- Hydrafil
- Hydral 705
- Hydral 710
- Hydrated alumina
- Hydrated aluminum oxide
- Hydroxide, Aluminum
- Hydroxyde d' aluminium
- Liquigel
- Martinal
- Martinal A
- Martinal A/S
- Martinal F-A
- NIOSH/BD0708000
- P 30BF
- Reheis F 1000
- Sarpep
- Trihydrated alumina
- Trihydroxidoaluminium
- Trihydroxyaluminum
- WinGel
- aluminium(3+) hydroxide
- aluminium(III) hydroxide
- aluminum hydrate
- aluminum hyroxide
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