TITANIUM DIOXIDE
HONGYUAN 3100
PHARM / FOOD / COSMETIC GRADE
CAS No. 13463-67-7
Molecular weight:79.88
Molecular formula:TiO2
Color Index:77891
Color Name: Pigment White 6
EINECS NO.:2366755
HONGYUAN 3100 is an uncoated anatase Titanium Dioxide easy dispersed pigment, pigmentation of foodstuffs, cosmetics, pharmaceuticals,etc.
HONGYUAN 3100 complies with E171(Commission directive 2006/33), US
FDA Regulation 21 CFR 73.575 ( foodstuffs ); 73.1575 ( pharmaceuticals );
73.2575(cosmetics); European Pharmacopoeia; US Pharmacopoeia; Japanese Pharmacopoeia; Chinese Pharmacopoeia.
Application
Pharmaceuticals:Coloring agent for capsules, films, tablets & coated pills, medical Sticky tapes
Foodstuffs: colorant
for s ugar product, candy, icings, chewing gum,coffee whitener;
toothpastes; low- & no-fat products such as coffee creamers,
salad dressings, cheese, confections & baked goods.
Cosmetics:water dispersable grade, water based foundations
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Specification
|
ITEM |
USP |
BP, EP |
CP |
| Characteristics |
white powder |
white powder |
white powder |
|
Appearance of solution |
-- |
comforms |
-- |
| Surface Treatment |
None |
None |
None |
|
Loss on drying |
0.5% max |
-- |
0.5% max |
|
Loss on ignition |
0.5% max |
-- |
0.5% max |
|
Water-Soluble substance |
0.25% max |
0.5% max |
0.25% max |
|
Acid Soluble substance |
0.5% max |
-- |
0.5% max |
|
Arsenic |
1ppm max |
5 ppm max |
8 ppm max |
|
Lead |
10 ppm max |
20 ppm max |
20ppm max |
|
Antimony |
2 ppm max |
100 ppm max |
-- |
|
Mercury |
1 ppm max |
-- |
-- |
|
Barium |
-- |
conforms |
conforms |
|
Iron |
-- |
200 ppm max |
-- |
|
Acidity and alkalinity |
-- |
comforms |
-- |
|
Assay |
99.0~100.5% |
98.0~100.5% |
98.0% min |
|
Organic Volatile Impurities Test |
conforms |
-- |
-- |
Microbial test
Enterobacteriaceae
Escherichia coli
Pseudomonas Aeruginosa
Salmonella |
not detected
not detected
not detected
not detected
|
not detected
not detected
not detected
not detected
|
not detected
not detected
not detected
not detected
|
Packing: 25kgs net per fibre drum/20kgs net multiwall paper bag
special packing & labeling can be agreed on request |
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