Sinocure® CTX

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Sinocure® CTX

2-Chlorothioxanthone, CAS 86-39-5, Type II photoinitiator, chlorothioxanthone

Sinocure ®CTX can be used as a photoinitiator for UV curing systems and as an intermediate for pharmaceutical synthesis.

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SINOCURE®CTX


Chemical Name: 2-Chlorothioxanthone
CAS No: 86-39-5
Molecular Formula: C₁₃H₇ClOS

Molecular Structure:

SINOCURE® CTX (CAS 86-39-5) is a low-irritation II-type photoinitiator for UV adhesives, coatings, and pharmaceutical intermediates. Light brown powder, ≥98% purity.2-Chlorothioxanthone, II-type photoinitiator, pharmaceutical intermediate*

Overview :

SINOCURE® CTX is a Type II free radical photoinitiator requiring co-initiators (e.g., amines) for hydrogen abstraction. It offers low odor and minimal skin irritation, making it suitable for UV systems in consumer-facing applications.

Key Specifications :
PropertyValue
AppearanceLight brown crystalline powder
Assay≥98.0%
Melting Point151.0–154.0°C


Applications :

  • UV Curing: Inks, coatings, and adhesives for packaging and automotive industries.

  • Pharmaceuticals: Intermediate in drug synthesis.


Packaging :

  • 20 kg/carton or 25 kg/drum.

Storage :

Store in sealed containers away from light and moisture
Store in a dry, clean, ventilated warehouse.
Avoid exposure to light and heat.
Be careful to prevent leakage, rain and sun during transportation.

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WHY CHOOSE SINOCURE?

  • Customized development

    Provide formulation optimization support for water-based/solvent-based systems

  • Global compliance

    Full coverage of REACH, FDA, and GB standards

  • Stable supply

    99.8% on-time delivery rate, 10,000-ton production capacity guarantee

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