Titanium Dioxide IP
Abstract
Titanium Dioxide is a naturally occurring oxide of titanium which is sourced from ilmenite, rutile and anatase. It is used as a food additive for food coloring and has the E number E171.
Use/Application
Titanium Dioxide is used as a pigment in paints, varnishes, paper, plastics, printing inks, fibres, rubber, cosmetic products and foodstuffs. It is also used in ceramic glazes as an opacifier and seeds crystal formation. It is also used in cosmetic and skin care products as a pigment, sunscreen and thickener and as a photocatalyst under UV light.
Identity
Chemical Name: Titanium Dioxide
Mol. Formula: TiO2
Mol. Weight: 79.90 g/mol
CAS No.: 13463-67-7
General Specifications
| Test | Specification…IP |
| Appearance | A white or almost white, infusible powder; odorless. |
| Solubility | Practically insoluble in water. It does not dissolve in dilute mineral acids, but dissolves slowly in hot concentrated sulphuric acid. |
| Appearance of solution | The solution is not more opalescent than the reference solution and is colorless. |
| Acidity or alkalinity | Passes test |
| Water soluble substances | Not more than 0.5% |
| Arsenic | Maximum 5ppm |
| Barium | Passes test |
| Heavy metals | Maximum 20ppm |
| Iron | Maximum 200ppm |
| Assay | Not less than 98% and not more than 100.5% |
Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.
Other
GLP, cGMP (FDA) Approved, ISO 9001, ISO 14001, ISO 45001, ISO 17025, ISO 22000, FSSC 22000, FSSAI, Halal and Kosher certified.
We observe WHO Good manufacturing practice and Good laboratory practice.
