| Description | |
|---|---|
| Catalogue Number | 100805 |
| Synonyms | Titanic anhydride, Titanium dioxide |
| Product Information | |
|---|---|
| CAS number | 13463-67-7 |
| EC number | 236-675-5 |
| Grade | Ph Eur,BP,USP,JP,E 171 |
| Hill Formula | O₂Ti |
| Chemical formula | TiO₂ |
| Molar Mass | 79.87 g/mol |
| HS Code | 2823 00 00 |
| Physicochemical Information | |
|---|---|
| Boiling point | 2900 °C (1013 hPa) |
| Melting Point | 1855 °C |
| pH value | 7 - 8 (100 g/l, H₂O, 20 °C) (slurry) |
| Bulk density | 850 kg/m3 |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat > 10000 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Precautionary Statement(s) | P260: Do not breathe dust. |
| Storage class | 10 - 13 Other liquids and solids |
| WGK | NWG not water endangering |
| Disposal | 27 Residues containing valuable recoverable metals should be forwarded for recycling. Container H. |
| Safety Information | |
|---|---|
| S Phrase | S 22 Do not breathe dust. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +5°C to +30°C. |
| Specifications | |
|---|---|
| Assay (cerimetric, calculated on dried substance) | 99.0 - 100.5 % |
| Identity | passes test |
| Appearance of solution | passes test |
| Substances soluble in water (Hotextract) | ≤ 0.50 % |
| Substances soluble in water (Coldextract) | ≤ 0.25 % |
| Substances soluble in dilute hydrochloric acid | ≤ 0.5 % |
| Acidity or alkalinity | passes test |
| Aluminium oxide and/or Silicon dioxide | ≤ 2.0 % |
| Heavy metals (as Pb) | ≤ 0.002 % |
| Acid soluble barium (Ba) | passes test |
| Acid soluble antimony (Sb) | ≤ 0.0002 % |
| As (Arsenic) | ≤ 0.0001 % |
| Cd (Cadmium) | ≤ 0.0001 % |
| Fe (Iron) | ≤ 0.02 % |
| Hg (Mercury) | ≤ 0.0001 % |
| Pb (Lead) | ≤ 0.001 % |
| Sb (Antimony) | ≤ 0.005 % |
| Zn (Zinc) | ≤ 0.005 % |
| Residual solvents (Ph.Eur./USP/ICH) | excluded by the manufacturing process |
| Microbiological test (Total yeast and mould count (TYMC)) | ≤ 100 CFU/g |
| Microbiological test (Total aerobic microbial count (TAMC)) | ≤ 100 CFU/g |
| Particle Size (d10) | ≥ 0.1 µm |
| Particle Size (d50) | about 0.8 µm |
| Particle Size (d90) | ≤ 2.5 µm |
| Loss on ignition (800 °C) | ≤ 0.50 % |
| Loss on drying (105 °C; 3 h) | ≤ 0.5 % |
| Residues of metal catalysts or metal reagents acc.to EMEA/CH MP/SWP/4446/2000 are not likely to be present. Conforms to the purity criteria on food additives according to the current European Commission Regulation |
|
| conforms to Ph Eur, BP, USP, JP, E171 | |