What is the primary function of 4-Oxo-TEMPO in polymer systems?

It acts as a stable nitroxide free-radical scavenger and polymerization inhibitor, effectively trapping active radicals to prevent uncontrolled polymerization or oxidative degradation in polymers and monomers.

How does 4-Oxo-TEMPO differ from standard phenolic antioxidants?

Unlike traditional antioxidants that can cause discoloration or require high loading levels, nitroxide radicals like 4-Oxo-TEMPO provide highly efficient radical trapping at lower concentrations, even under high-temperature processing.

Do you provide bulk documentation (MSDS/CoA)?

Yes, we provide full technical documentation, including MSDS, TDS, and Certificate of Analysis (CoA) verifying active purity and melting point specs, with every commercial order to support your quality control and regulatory filings.

How should 4-Oxo-TEMPO be stored?

It should be stored in tightly sealed original containers in a cool, dry, and dark chemical warehouse away from direct sunlight, extreme heat, moisture, and strong reducing agents.

Can I request a sample for laboratory evaluation?

Yes, we encourage our B2B partners to request analytical samples under proper handling protocols to evaluate its stability and inhibition efficiency in your trials before bulk purchase.

Watch Video MSDS Specifications

4-Oxo Tempo | 2896-70-0

Cas No :

2896-70-0

Form :

Solid

Molecular Weight :

171.25 g/mol

Molecular Formula :

C₉H₁₆NO₂

Boiling Point :

170 °C

Melting Point :

92 °C

Flash Point :

90 °C

Solubility :

Soluble in organic solvents (e.g., acetonitrile, methanol), insoluble in water

Description :

4-Oxo-TEMPO Manufacturer, Supplier, Distributor & Wholesaler | Chemical Bull

Overview

Chemical Bull is a trusted 4-Oxo-TEMPO manufacturer, supplier, distributor, and wholesaler in India. Produced under stringent quality control and advanced organic synthesis standards, our high-purity 4-Oxo-TEMPO, also known as 4-oxo-2,2,6,6-tetramethylpiperidine 1-oxyl or tempone free radical, is engineered to meet the exacting purity limits, regulatory specifications, and high-performance demands of global polymer compounders, specialty chemical formulators, rubber manufacturers, and industrial export houses.

4-Oxo-TEMPO is a specialized, stable nitroxide free radical compound celebrated globally for its exceptional efficiency as a polymerization inhibitor, chain-growth controller, and radical scavenger. It is extensively utilized in preventing premature cross-linking during vinyl monomer storage, stabilizing elastomers and plastics against thermo-oxidative degradation, and acting as a catalytic oxidant in advanced organic synthesis. At Chemical Bull, our manufacturing process ensures batch-to-batch consistent radical assay, high thermal purity, and reliable bulk supply to support your commercial manufacturing operations.

Why Choose Chemical Bull for 4-Oxo-TEMPO?

Optimized Radical Purity & Stability: Manufactured through precise controlled oxidation and recrystallization, our 4-Oxo-TEMPO guarantees consistent free-radical trapping efficiency and reliable inhibition performance.
Manufacturer-Direct Pricing: By removing intermediaries, we offer competitive wholesale pricing, allowing polymer compounders, chemical manufacturers, and industrial distributors to optimize their bulk raw material procurement costs.
Stringent Quality Control: Every commercial batch undergoes rigorous titration assay, melting point verification, and moisture screening to guarantee absolute consistency and processing reliability.
Reliable Supply Chain: Our robust distribution network across India ensures that your specialized chemical drum, temperature-controlled container, or export-grade packaging orders are handled safely under strict safety protocols and delivered strictly on schedule.
Consistent Availability: We maintain significant inventory levels to support both routine laboratory replenishment and large-scale continuous commercial polymer production operations.

Applications of 4-Oxo-TEMPO

Monomer Storage & Polymerization Inhibitor: Widely utilized as an effective short-stop and inhibitor to prevent premature thermal polymerization of reactive vinyl and acrylic monomers during storage and transport.
Polymer & Rubber Thermo-Stabilizer: Deployed in compounding advanced engineering plastics and synthetic rubbers to protect polymer chains from free-radical degradation and aging.
Controlled Radical Polymerization (CRP): Applied as a mediating agent in nitroxide-mediated polymerization (NMP) processes to design polymers with well-defined molecular weights.
Catalytic Organic Synthesis: Used as an environmentally friendly oxidant and catalyst in specialized chemical synthesis reactions.

Regulatory Compliance & Quality Assurance

Chemical Bull maintains complete transparency across all manufacturing stages and adheres strictly to international chemical manufacturing standards, hazardous goods transport guidelines, and environmental safety protocols. Every shipment of 4-Oxo-TEMPO is accompanied by comprehensive technical documentation, including MSDS, TDS, and a detailed Certificate of Analysis (CoA) confirming active specifications. Our production facilities operate under strict ISO and industrial quality standards, ensuring your inputs fully comply with statutory regulatory requirements.

Industries We Serve

Specialty Polymer & Engineering Plastic Compounding Plants
Synthetic Rubber & Elastomer Manufacturing Enterprises
Monomer Storage & Chemical Distribution Networks
Advanced Organic Synthesis & Custom Research Laboratories
Wholesale Regulated Chemical & Additive Distributors

Frequently Asked Questions (FAQ)

What is the primary function of 4-Oxo-TEMPO in polymer systems?
It acts as a stable nitroxide free-radical scavenger and polymerization inhibitor, effectively trapping active radicals to prevent uncontrolled polymerization or oxidative degradation in polymers and monomers.
How does 4-Oxo-TEMPO differ from standard phenolic antioxidants?
Unlike traditional antioxidants that can cause discoloration or require high loading levels, nitroxide radicals like 4-Oxo-TEMPO provide highly efficient radical trapping at lower concentrations, even under high-temperature processing.
Do you provide bulk documentation (MSDS/CoA)?
Yes, we provide full technical documentation, including MSDS, TDS, and Certificate of Analysis (CoA) verifying active purity and melting point specs, with every commercial order to support your quality control and regulatory filings.
How should 4-Oxo-TEMPO be stored?
It should be stored in tightly sealed original containers in a cool, dry, and dark chemical warehouse away from direct sunlight, extreme heat, moisture, and strong reducing agents.
Can I request a sample for laboratory evaluation?
Yes, we encourage our B2B partners to request analytical samples under proper handling protocols to evaluate its stability and inhibition efficiency in your trials before bulk purchase.

4-Oxo-TEMPO MSDS

4-Oxo-TEMPO MSDS pdf documentation is available for safe handling, storage, transportation, and hazard information, subject to the supplied grade.

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Need a Reliable 4-Oxo-TEMPO Supplier in India?

Contact ChemicalBull today to request a quotation, check bulk availability, or discuss your technical requirements. Your dedicated partner for plastic and rubber chemicals, advanced stabilizers, and dependable global service.

ChemicalBull supplies 4-Oxo Tempo across India, serving customers in Andhra Pradesh, Arunachal Pradesh, Assam, Bihar, Chhattisgarh, Goa, Gujarat, Haryana, Himachal Pradesh, Jharkhand, Karnataka, Kerala, Madhya Pradesh, Maharashtra, Manipur, Meghalaya, Mizoram, Nagaland, Odisha, Punjab, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Uttar Pradesh, Uttarakhand, and West Bengal, as well as the Union Territories of Andaman & Nicobar Islands, Chandigarh, Dadra & Nagar Haveli and Daman & Diu, Delhi, Jammu & Kashmir, Ladakh, Lakshadweep, and Puducherry. We serve pharmaceutical, chemical, research, academic, laboratory, manufacturing, and industrial customers with reliable nationwide delivery.