TITANIUM DIOXIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1317-70-0 |
| Product name | TITANIUM DIOXIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic GradeCosmetic GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for TITANIUM DIOXIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TITANIUM DIOXIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TITANIUM DIOXIDE
| Industry | Application | Process |
|---|---|---|
| Chemical | Used as catalyst or catalyst support | Sol-gel process, precipitation, hydrothermal synthesis |
| Construction | Waterproofing coatings and weather-resistant coating additives | Coating formulation and spray application |
| Papermaking | Optical brightener to enhance paper whiteness | Pulp bleaching and coating application |
| Textiles | Dye stabilizer and UV protection additive | Fabric impregnation and finishing |
| Electronics | Semiconductor material and optoelectronic devices (e.g., solar cells) | Sol-gel deposition, sputtering, chemical vapor deposition |
| Medical | Biocompatible coating material (e.g., for artificial joints) | Plasma spraying and sol-gel coating |
| Personal Care | UV screening agent in sunscreens and cosmetics | Emulsification, dispersion, and microparticle encapsulation |
| Automotive | High-temperature ceramic coatings and exhaust gas purification catalysts | Spray application, sintering, and catalytic converter manufacturing |
Manufacturing Quality Control of TITANIUM DIOXIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| TiO₂ Content | Gravimetric Analysis (after fusion with KHSO₄ and dissolution) | Ti⁴⁺ is precipitated as hydrated TiO₂, ignited to constant weight and calculated as TiO₂. |
| Impurity Metals (Fe, Cr, Ni, Pb, Cu, etc.) | ICP-OES or ICP-MS | Sample digested in acid mixture; elemental concentrations quantified by atomic emission (ICP-OES) or mass spectrometry (ICP-MS). |
| Loss on Ignition (LOI) | Thermogravimetric Analysis (TGA) or Standard Ignition at 1000 °C | Mass loss measured after heating to 1000 °C for 1 h, indicating volatiles, moisture, and organic residues. |
| Particle Size Distribution | Laser Diffraction (LD) or Dynamic Light Scattering (DLS) | Particle size determined from angular scattering pattern of laser beam (LD) or Brownian motion analysis (DLS). |
| Specific Surface Area (SSA) | Brunauer–Emmett–Teller (BET) Nitrogen Adsorption | SSA calculated from nitrogen gas adsorption isotherm at 77 K using BET theory. |
| pH of Aqueous Slurry (10 wt% suspension) | Potentiometric pH Measurement | pH measured electrometrically using calibrated glass electrode in well-dispersed aqueous slurry. |
| Chloride Content | Ion Chromatography (IC) or Potentiometric Titration with AgNO₃ | Cl⁻ separated and quantified via ion exchange chromatography or titrated with standardized AgNO₃ using Ag electrode detection. |
| Sulfate Content | Barium Sulfate Gravimetric Method or IC | SO₄²⁻ precipitated as BaSO₄ and weighed, or quantified directly by ion chromatography. |
| Whiteness / Color (L, a, b*) | Reflectance Spectrophotometry (CIE Lab*) | Tristimulus color values measured at D65 illuminant/10° observer using integrating sphere spectrophotometer. |
| Residue on Sieve (e.g., 45 µm) | Dry Sieving or Wet Sieving | Mass fraction retained on specified mesh sieve after mechanical agitation under standardized conditions. |
| Moisture Content | Karl Fischer Coulometric Titration | Water content determined by electrochemical titration with iodine generated in situ via coulometric reaction. |
| Crystal Phase (Anatase/Rutile/Brookite) | X-ray Powder Diffraction (XRPD) | Phase identification and relative quantification based on Bragg diffraction peaks matched to reference patterns (e.g., ICDD PDF cards). |
Technical Specifications of TITANIUM DIOXIDE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=1.0% |
| Heavy Metals | <=20 ppm |
| Total Impurities | <=1.5% |
| Solubility | Insoluble in water and organic solvents |
| Odor | Odorless |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of TITANIUM DIOXIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of TITANIUM DIOXIDE
Industrial TITANIUM DIOXIDE Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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