Electronic Grade High-Purity 5-Methyl-1H-Benzotriazole5-Methyl-1H-Benzotriazole (5M-BTA) - Electronic Grade
Our electronic grade 5-Methyl-1H-benzotriazole offers exceptional purity with metal impurities controlled below 10 ppb, meeting SEMI Grade 4 standards. It is essential for advanced semiconductor applications, including 193nm immersion lithography photoresists and copper interconnects, ensuring high performance and reliability.
Key Selling Points
- Ultra-High Purity: Metal impurities <10 ppb, meeting SEMI Grade 4 standards, ensuring no contamination in sensitive semiconductor processes.
- Advanced Production: Manufactured using microchannel continuous flow technology, enabling precise control of purity and consistency.
- GMP Cleanroom: Produced in ISO 6 GMP cleanrooms with full-process ICP-MS monitoring, ensuring batch-to-batch consistency.
- Rapid Sampling: Process optimization and first validation samples can be delivered within 2 weeks, accelerating your R&D cycle.
- Proven in High-End Applications: Used in 193nm immersion lithography photoresist formulation, supporting advanced chip production.
Technical Specifications
| Parameter | Value |
|---|
| CAS No. | 136-85-6 |
| Molecular Formula | C7H7N3 |
| Molecular Weight | 133.15 |
| Purity | ≥99.9% (GC/HPLC) |
| Metal Impurities | Each metal <10 ppb |
| Particle Control | ≤0.1 μm |
| Form | Crystalline Powder |
| Color | White to Cream |
| Storage | Sealed, dry, dark place, room temperature |
Models and Options
Available in high-purity electronic grade packaging: 500g, 1kg, 5kg, and custom quantities. Typical batch size for electronic grade: 500kg - 5 tons. MOQ: 1kg for qualification samples.
Materials and Structure
This product is synthesized using microchannel continuous flow technology, followed by ppb-level purification processes. All operations are conducted in ISO 6 GMP cleanrooms with low-extraction materials (316L VIM/VAR stainless steel, PFA/PVDF) to prevent contamination.
Applications
- 193nm immersion lithography photoresist formulation
- Copper and copper alloy corrosion inhibition in semiconductor interconnects
- Anti-fading agent in photomasking resins
- High-end electronic chemical intermediate
- OLED panel photolithography and encapsulation materials
Customization
We offer custom purity levels, custom packaging, and OEM customization from process optimization to mass production. Our CDMO service supports new material joint development for advanced applications such as 5G PI materials and EUV photoresist monomers.
Case Study
Leading International Semiconductor Material Company
Annual supply of 5 tons for ArF photoresist monomer. Our product achieved metal impurities <10 ppb, meeting SEMI Grade 4 standards, and helped the client pass verification by a top-tier Korean wafer fab and achieve mass production.
Display Panel Manufacturer
Annual supply of 8 tons for OLED intermediates. Metal impurities <20 ppb, particle control ≤0.1μm, achieving a 3% yield improvement in OLED panel production.
FAQ
What is the purity of electronic grade 5M-BTA?
Purity is ≥99.9% (GC/HPLC) with each metal impurity below 10 ppb, meeting SEMI Grade 4 standards.
Can you supply custom high-purity grades?
Yes, we can customize purity levels and metal impurity limits according to your specifications, up to ppb or ppt level.
What is the typical lead time for electronic grade samples?
For qualified clients, we can deliver first validation samples within 2 weeks of order confirmation, thanks to our efficient process optimization.
Do you provide CDMO services for photoresist monomers?
Yes, we offer end-to-end CDMO services from molecular design to commercial production, including process development and scale-up.
How do you ensure contamination control?
All production is conducted in ISO 6 GMP cleanrooms with rigorous control over metal ions, particles, and environmental parameters. We use low-extraction materials and full-process ICP-MS monitoring.
What certifications and compliance do you have?
We are ISO9001 certified, RoHS compliant, and have SGS factory audit. For electronic chemicals, we provide full traceability and support third-party re-inspection.
What are the packaging options?
We offer sealed, cleanroom-compatible packaging in sizes from 500g to 5kg, with vacuum-sealed options to prevent moisture and contamination.
Can you support emergency orders?
Yes, we have a 72-hour emergency order response mechanism to secure supply chain stability for critical requirements.
Inquiry Information
Contact us for technical data sheets and quotes: Email: sales@jumingchem.com, Phone/WhatsApp: +86 159 6162 4309.
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Alt: Electronic grade 5-Methyl-1H-Benzotriazole crystalline powder in cleanroom packaging
Main Image: Product on white background (image_id 36)
Detail Image 1: High-purity powder close-up (image_id 35)
Detail Image 2: Sealed packaging for cleanroom use (image_id 34)
