Description

Name:Magnesium aluminosilicate;

Properties:white compound colloidal substance;white fragmentis or powder;nontoxic, tasteless;

Solubility:insoluble in water and dispersing in water,water content <8%;

Molecular formula:MgAl2SiO6;

PH:7.5～9.5;

Product features: adsorbents, filter agents, ointment substrates, adhesives, carriers, suspension, thickening, compatibility, etc;

Specification for pharmaceutical grade magnesium silicate:

Appearance: white powder, nontoxic, tasteless, unflammable, unirritating, soft and smooth;

Magnesium silicate content（％）：》*9%;

Water（％）：<5;

PH: 5% aqueous pH 7~9.5;

Whiteness（%）：>=*5;

Viscosity:(CPS) *******0 (room temperature NDJ*9 type viscometer. 5% water bulk, after *4 hours of aging);

Fineness:*******0mesh;

Water insoluble matter（％）：<1;

Chemical composition and content:Al:Mg=0.**1.2;

Number of bacteria（number／g）<**0;

Pathogenic bacteria (number／g) must not be detected: <=*0ppm;

As:<=2ppm;

Hg:<0.1ppm;

Application:

1. Medicine:dispersant, acid resistant agent, water absorption, suspension, dispersity, adhesion, thixotropy, tablet disintegration, etc;

2. Personal care (such as toothpaste), cosmetics, pesticides, coatings, paints, lithium batteries, engineering plastics, textiles, etc.:stabilizers, suspending agents, thickeners, polishing agents, lubricants, etc;