Bases & alkalis

ALUMINIUM HYDROXIDE GEL Extra Pure

Confirming to IP Alhydrogel

Article code: 00910
CAS: 21645-51-2
Grade: Extra Pure
Category: Bases & alkalis

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Properties

Article No.: 00910
Grade: Extra Pure
CAS No.: 21645-51-2
Molecular Formula: AI(OH)3
Molecular Weight: 78.0
H.S. Code: 2818.3000
Shelf Life: 60 Months

Product information

Article No.	00910	Grade	Extra Pure
Purity		CAS No.	21645-51-2
Molecular Formula	AI(OH)3	Molecular Weight	78.0
H.S. Code	2818.3000	Shelf Life	60 Months

Physical Properties

Physical state at 20 °C	Solid	Colour	White crystalline
Odour	Odorless	pH value	>7
Melting point/ Freezing point [°C]	300°C	Density [g/cm3]	2.42
Solubility in water [% weight]	Insoluble in water

Specifications

Appearance	White, light, amorphous powder	Assay (as Al2O3)	47.0 - 60.0%
Identification	Passes IP test	pH (4% w/v solution in water)	Max 10.0
Arsenic (As)	Max 0.0005%	Heavy metal	Max 0.006%
Chloride (Cl)	Max 1.25%	Sulphate (SO4)	Max 1.2%
Neutralising capacity	Passes IP test	Microbial contamination	Free from E.Coli

Packaging options

250 g (00250)
500 g (00500)
25 Kg (0025K)

Details

ALUMINIUM HYDROXIDE GEL Extra Pure Confirming to IP Alhydrogel MSDS DE EN FR KO PT ES TH TR COAs Packings 250 g (00250) 500 g (00500) 25 Kg (0025K) Print friendly version Article No. 00910 Grade Extra Pure Purity CAS No. 21645-51-2 Molecular Formula AI(OH) 3 Molecular Weight 78.0 H.S. Code 2818.3000 Shelf Life 60 Months Physical Properties Physical state at 20 °C Solid Colour White crystalline Odour Odorless pH value >7 Melting point/ Freezing point [°C] 300°C Density [g/cm3] 2.42 Solubility in water [% weight] Insoluble in water Specifications Appearance White, light, amorphous powder Assay (as Al2O3) 47.0 - 60.0% Identification Passes IP test pH (4% w/v solution in water) Max 10.0 Arsenic (As) Max 0.0005% Heavy metal Max 0.006% Chloride (Cl) Max 1.25% Sulphate (SO4) Max 1.2% Neutralising capacity Passes IP test Microbial contamination Free from E.Coli Safety Information and Hazard Symbols Symbol: GHS07 Signal Word: Warning Hazardous Statement: H319 Precaution Statement: P305 + P351 + P338 Revision Date: 30-Mar-2021 Home Lab Chemicals Inorganic Bases ALUMINIUM HYDROXIDE GEL