Triphenylmethanol Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 76-84-6 |
| Product name | Triphenylmethanol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeReagent 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 Triphenylmethanol
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Triphenylmethanol Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Triphenylmethanol
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Organic synthesis intermediate for preparing triphenylmethyl halides, triphenylmethyl ethers, and other derivatives | Reaction with hydrogen halides (e.g., HCl) or elemental halogens (e.g., Cl₂, Br₂) under anhydrous conditions; or ether formation with sodium alkoxides under basic conditions |
| Dye Industry | Starting material for synthesizing triphenylmethane dyes (e.g., crystal violet, malachite green) | Construction of the chromophore system via diazotization, coupling, or oxidation steps |
| Pharmaceutical Industry | Intermediate for synthesizing antifungal agents (e.g., clotrimazole derivatives) and photosensitizer intermediates | Introduction of functional groups via halogenation, nitration, reduction, and other functional group transformations |
| Analytical Chemistry | pH indicator (color development in strong acid media) and complexing reagent for metal ions | Formation of a stable carbocation exhibiting color in concentrated sulfuric acid or fluorosulfuric acid; formation of colored complexes with metal ions such as Fe³⁺ and Cu²⁺ |
| Materials Science | Component of hole-transport layers in organic light-emitting diode (OLED) materials | Oxidation to the triphenylmethyl cation followed by doping into a polymer matrix to enhance charge-carrier mobility |
Manufacturing Quality Control of Triphenylmethanol
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination using reverse-phase HPLC and UV absorbance at 254 nm relative to a certified reference standard. |
| Appearance | Visual inspection | Assessment of physical state and color against a white background under controlled lighting conditions. |
| Melting Point | Capillary melting point apparatus | Determination of temperature range at which solid transitions to liquid, compared to reference material (160-163 C). |
| Loss on Drying | Gravimetric method (oven drying) | Measurement of mass loss after drying at 105 C for 2 hours under atmospheric pressure. |
| Residue on Ignition | Sulfated ash gravimetry | Calcination of sample at 700-800 C followed by weighing of non-volatile inorganic residue. |
| Chloride Impurity | Ion chromatography (IC) | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption spectroscopy measurement of total heavy metals after wet digestion and comparison to lead standard. |
| Sulfated Ash | Gravimetric method | Mass of inorganic residue remaining after sulfuric acid treatment and high-temperature incineration. |
| Water Content | Karl Fischer titration | Volumetric or coulometric titration based on iodine consumption in reaction with water in anhydrous methanol medium. |
| Related Substances | HPLC with gradient elution | Identification and quantification of impurities (e.g., triphenylmethane, benzophenone) using retention time and peak area relative to main peak. |
| Acid Value | Acid-base titration (NaOH in ethanol) | Titration with standardized sodium hydroxide solution to neutralize acidic impurities; expressed as mg KOH/g. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation of plane-polarized light at 20 C using sodium D-line (589 nm) in chloroform solution. |
Technical Specifications of Triphenylmethanol
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.5% (by LC-MS) |
| Melting Point | 160–163°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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 Triphenylmethanol
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Triphenylmethanol
Packaging of Triphenylmethanol
Industrial Triphenylmethanol 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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