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Antacid Compound - HYDROTALCITE C300

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Product Description

PRODUCT

Antacid Compound - HYDROTALCITE C300

CAS #

12304-65-3

SYNONYM

Hydrotalcite powder

FORMULA

Mg6Al2(OH)16CO3.xH2O

Product Specifications

ASSAY

14.4-19.4% AI2O3 34-45.0% MgO

SO4

0.72% Max.

CL

0.28% Max.

NA

0.5% Max.

AS

5 ppm max.

HEAVY METALS

30 ppm max.

ACID NEUTRALIZING CAPACITY, USP

min. 26 meq/ g

PH - STAT TEST

min. 110 ml/ 170ml/ 250 ml 0.1 n HCI

ROSETT - RICE TITRATION

Min. 30 minutes

BULK DENSITY, LOOSE

0.2 - 0.4 g/ml

BULK DENSITY, TAPPED

0.3 - 0.5 g/ml

LOSS ON DRYING (105°C/ 2H)

Approx. 6%

PH

8.0 - 10.0

MOLECULAR WEIGHT

603.98

NOTES

C300 This compound is a complex hydroxycarbonate of magnesium and aluminum; fast reaction with hydrochloric acid even in the presence of proteins.

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