Customization: | Available |
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CAS No.: | 13463-67-7 |
Formula: | TiO2 |
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Product performance and application:
This product is tasteless white powder. It is stable and insoluble in water and acid. This product can be used as coating agent, colorant, UV absorbent. It can be used to make coating tablets, pills, granules, capsules, medical equipment.
Technical standard for pharmaceutical grade titanium dioxide(Chinese pharmacopoeia) | |
Inspection items | Technical indicators |
Characters | White powder,odorless and tasteless |
Identification | Positive |
Tio2 content (dry basis) | 98.0-100.5% |
Heavy metal content | ≤20ppm |
Arse-nic (As) content | ≤5ppm |
Barium (Ba) content | No turbidity or precipitation |
Antimonic salt | ≤0.01% |
Iron salt | ≤0.02% |
Water soluble substance | ≤0.25% |
Acid soluble substance | ≤0.5% |
Loss on drying | ≤0.5% |
Loss on ignition | ≤0.5% |
PH value | Meet the requirement |
Total Bacterial Count | <1000cfu/g |
Mould | <100cfu/g |
E coli | Negative |