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Product:
Titanium Dioxide & Silica
Formula:
TiO2 & SiO2
CAS No.:
13463-67-7 & 7631-86-9/ 112945-52-5/ 60676-86-0
Product No.:
SP2051
Package:
25Kg/Drum or in terms of customer's requirements.

Specification

ITEM

SPECIFICATION

RESULT

Particle size

Average particle size230-280nm

Confirmed

Crystal structure

Anatase type

Confirmed

Non-volatile matter : wt% (105°C, 3 h)

≥95%

Confirmed

Dispersion ability

Easily to be dispersed in water, can be dispersed in the oil.

Confirmed

Microbe Safety and Technical Standards for Cosmetics, 2015 edition

Aerobic Bacterial Count < 500 CFU/g
Molds and Yeast Count < 100 CFU/g
Thermotolerant Coliform Bacteria negative
Staphylococcus Aureus negative
Pseudomonas Aeruginosa negative

Confirmed

Heavy metals: 5mlNitric acid ICP

Arsenic < 2 mg/kg
Mercury < 1 mg/kg
Lead < 10 mg/kg
Cadmium < 5 mg/kg

Confirmed

TiO2 (%)

>95.0

Confirmed

SiO2 (%)

1.0-5.0

Confirmed

 

Applications and Usages

This SiO2 Coated TiO2 (White) Cosmetics Material with Wide Universality.