Aluminum Hydroxide - ALUGEL A503
Quantity
Unit
CAS #
21645-51-2
PRODUCT
SYNONYM
Aluminum Hydroxide powder; Aluminum hydroxide (Al(OH)3); Aluminium hydroxide
FORMULA
Al(OH)3
PRODUCT TYPE
Inorganic
ASSAY
50-57.5% Al2O3 min. 76.5% Al(OH)3
PH
10 Max.
SO4
0.6% Max.
CL
0.85% Max.
AS
5ppm max.
HEAVY METALS
50 ppm max.
ACID NEUTRALIZING CAPACITY, USP
25 meq/g Min.
TESTS ACC. PH. EUR. II BP 88
min. pH 1.8/2.3/3.0 max. 40/ max. 35 ml
PH - STAT TEST
min. 30 ml/ 100ml/ 270 ml 0.1 n HCI
ROSETT - RICE TITRATION
Approx. 20 minutes
BULK DENSITY, LOOSE
0.1 - 0.3 g/ml
BULK DENSITY, TAPPED
LOSS ON DRYING (105°C/ 2H)
Approx. 13%
MELTING POINT
loses water 300 c
ODOR
odorless
INSOLUBILITY
in water, alcohol
REFRACTIVE INDEX
1.57
MOLECULAR WEIGHT
78.01
SOLUBILITY
min. acids, caustic soda
DENSITY
2.42
NOTES
A503 Low bulk density fine powder, small grain size.
A211 - Standard quality powder
A215 - Faster reaction rate powder
A503 - Low bulk density powder
A611 - Standard low-viscosity paste
A621 - More reactive, higher viscosity paste
A651 - Highly concentrated gel, highly viscous
A661 - Most viscous Alugel available, resistant to sedimentation
A671 - Free flowing suspension, suitable for 2x or 3x strength formulations
A681 - Most highly concentrated Aluminum Hydroxide suspension available, highly stable.
Customers who use Alugel also purchase Sucralfate, an all-purpose antacid for immediate relief and long-term healing
Use: COSMETIC COLORANT, EMOLLIENT, HUMECTANT, OPACIFYING, SKIN PROTECTING, VISCOSITY CONTROLLING
CLASS
Active Pharmaceutical Ingredients (API) & Intermediates, SRL Pharma GmbH Product List
FUNCTIONS
Antacid
INDUSTRY
Nutrition, Pharmaceutical
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