Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate Bulk Supply for Industrial Use

China Factory Direct
CAS number 84434-11-7
Product name Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
Stock Stock readily available; annual supply capacity exceeding 1,000 tons.
Grade Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic 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)
Ordering Procedure & Service Assurance
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CAS No:84434-11-7
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Documents We Provide for Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

COA TDS SDS NMR MOA Certificate of Origin Transport Report TSCA Declaration Production Flow Chart
Pre-sale: Only COA, SDS and NMR are available.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate Supplier from China

17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.

Industrial Applications of Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

Industry Application Process
UV-Curable Materials Photoinitiator for UV-curable coatings, inks, and adhesives Initiation of photopolymerization
Electronics Industry Photosensitive component in photoresists for manufacturing printed circuit boards (PCBs) and semiconductor devices Exposure step in photolithography
Medical Devices UV curing of dental restorative materials and orthopedic adhesives Photocuring-based shaping
Research & Development Model compound or probe for photochemical studies and mechanistic investigation of photochemical reactions Laboratory-scale photochemical reaction experiments
3D Printing Photosensitizer in stereolithography (SLA) and digital light processing (DLP) 3D printing resins Layer-by-layer photocuring

Manufacturing Quality Control of Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

Test Item Common Testing Method Method Overview
Appearance Visual Inspection Observe the color and physical state of the sample (typically white to off-white powder or crystals), checking for impurities, caking, etc.
Assay/Purity High-Performance Liquid Chromatography (HPLC) Use a reversed-phase C18 column and UV detector (e.g., 254 nm) to determine the main component content via external standard method or area normalization method.
Solubility Solubility Test Dissolve the sample in common solvents (such as ethanol, acetone, ethyl acetate, water, etc.) and observe solubility to determine compliance with specifications.
Melting Point Melting Point Determination (Capillary Method or DSC) Determine the melting temperature range using a melting point apparatus or differential scanning calorimetry (DSC), comparing with standard values (typically 50–55°C).
Moisture Content Karl Fischer Titration Use a KF titrator to measure moisture content in the sample; suitable for trace water detection to ensure product dryness.
Residual Solvents Gas Chromatography (GC) Detect organic solvents possibly remaining from manufacturing (e.g., toluene, ethanol, acetone), using an FID detector for quantitative analysis.
UV Absorption Characteristics UV-Visible Spectrophotometry (UV-Vis) Measure the absorption spectrum of the sample in the 250–400 nm wavelength range to confirm the maximum absorption peak (typically around 380 nm).
Heavy Metal Content Atomic Absorption Spectroscopy (AAS) or ICP-MS After digesting the sample, detect levels of heavy metal elements such as lead, mercury, cadmium, and chromium to ensure compliance with safety standards.
Residue on Ignition / Ash Content Ignition Method Ignite a known quantity of sample in a high-temperature muffle furnace, weigh the residue, and calculate the percentage of ash.
Microbial Limits (if applicable) Microbial Limit Test If used in cosmetics or pharmaceuticals, test for total aerobic microbial count, mold and yeast count, and specified pathogens.

Technical Specifications of Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

Test Item Specification
Appearance Yellow gel
Purity >=98.0% (GC-MS)
Water Content (KF) <=0.5%
Total Impurities <=2.0%
Single Impurity <=0.5%
Melting Point 55–60 °C
Identification (NMR) Consistent with structure
Odor Characteristic, mild
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com

Download COA of Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

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NMR Spectra of Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

Safety Information of Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

Pictograms
Signal Word Warning
Safety Data Sheet

Packaging of Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

We have a diverse range of chemicals in stock. Available in Bagged goods (25 kg.),Big bags (500 kg.), Big bags (1000 kg.).

Industrial Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate 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.

Industrial
Use
Bulk
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Factory
Direct
ISO 9001
Certified
Samples
Available
Stable
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