Sinocure® 2425

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Sinocure® 2425

Phosphine oxide photoinitiator, TPO alternative, UV varnishes, free radical photoinitiator

SINOCURE® 2425 is a highly efficient free radical (I) type, with a similar chemical structure to SINOCURE® TPO.It is an economical and environmentally friendly photoinitiator which can completely replace SINOCURE® TPO.Used for initiating UV polymerization of unsaturated prepolymerization systems.

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Sinocure® 2425


Synonym:  [bis(4-methylphenyl)phosphoryl](mesityl)methanone,Speedcure TPO;Irgacure TPO;Sinocure TPO;Darocure TPO;Genocure TPO;Chivacure TPO;JRCure TPO;Photocure TPO; TPO Photoinitiator

Molecular Formula:  C24H25O2P

Molecular Structure:


General Information :

SINOCURE® 2425 is a highly efficient free radical (I) type, with a similar chemical structure to SINOCURE® TPO,It is an economical and environmentally friendly photoinitiator which can completely replace SINOCURE® TPO.Used for initiating UV polymerization of unsaturated prepolymerization systems.

Specification :
AppearanceSlightly yellow powder
Purity≥98.5%
Melting point120 – 135℃


Application :

UV curable inks and varnishes for paper, metal and plastic surfaces.


UV absorption spectrum：

التعبئة والتغليف :

20kg/carton

تخزين :

Being kept in dry, clean warehouse with well ventilation.

Avoid exposing to light and heating.

Protecting the product from leakage, rain and insolation during transportation.


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  • التطوير المخصص

    توفير دعم تحسين الصياغة للأنظمة القائمة على الماء/القائمة على المذيبات

  • الامتثال العالمي

    تغطية كاملة لمعايير REACH وFDA وGB

  • إمدادات مستقرة

    معدل تسليم في الوقت المحدد بنسبة 99.8%، وضمان قدرة إنتاجية تصل إلى 10000 طن

توصيات المنتجات ذات الصلة

Sinocure® TPO-L

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate, TPO-L photoinitiator, liquid photoinitiator

Sinocure®TPO-L is a liquid photoinitiator, used to initiate UV polymerization of unsaturated prepolymerization systems.

  • Chemical Name :

    Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate

  • CAS No. :

    84434-11-7

  • Molecular Formula :

    C18H21O3P

  • Assay :

    95% or 98%

  • Package :

    20kgs or 25kgs/drum

Sinocure® TPO

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide, TPO photoinitiator, free radical photoinitiator

Sinocure® TPO is a highly efficient free radical (I) type, highly efficient photoinitiator. 

  • Chemical Name :

    Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide

  • CAS No. :

    75980-60-8

  • Molecular Formula :

    C22H21O2P

  • Assay :

    ≥99.0%

  • Package :

    20kgs/carton

Sinocure® TBMPS

Phenyl Tribromomethyl Sulfone Photoinitiator for Electronics,photoinitiator TBMPS, PCB photoresist

SINOCURE® TBMPS is a UV curing initiator mainly used in the electronics industry.

  • Chemical Name :

    Phenyl tribromomethyl sulfone

  • CAS No. :

    17025-47-7

  • Molecular Formula :

    C7H5Br3O2S

  • Assay :

    98%min

  • Package :

    20kg/carton;25kg/Drum.

Sinocure® PD-01

1-Phenyl-1,2-propanedione,low toxicity photoinitiator, LED photoinitiator

Sinocure®PD-01, chemical name is 1-Phenyl-1,2-propanedione, 

  • Chemical Name :

    1-Phenyl-1,2-propanedione

  • CAS No. :

    579-07-7

  • Molecular Formula :

    C9H8O2

  • Assay :

    99%

  • Package :

    1kg/bottom or 20kgs/drum

Sinocure® OXE-02

Oxime ester photoinitiator, OXE-02, display spacer material

Sinocure® OXE-02 is an oxime ester photoinitiator with high photosensitivity and a broad absorption peak, 

  • Chemical Name :

    Photoinitiator OXE-02

  • CAS No. :

    478556-66-0

  • Molecular Formula :

    C26H24N2O3

  • Assay :

    99%min

  • Package :

    1kg/bag,10kgs/carton

Sinocure® OXE-01

Oxime ester photoinitiator, OXE-01, display spacer material, photoresist initiator

Sinocure® OXE-01 is an oxime ester photoinitiator with high photosensitivity and a broad absorption peak,

  • Chemical Name :

    Photoinitiator OXE-01; 1-[4-(Phenylthio)phenyl]-1,2-octanedione 2-(O-benzoyloxime)

  • CAS No. :

    253585-83-0

  • Molecular Formula :

    C27H27NO3S

  • Assay :

    98%min

  • Package :

    10kgs/carton

Sinocure® LAP

Lithium phenyl-2,4,6-trimethylbenzoylphosphinate, water-soluble photoinitiator, 405nm blue light initiator

SINOCURE® LAP is a water-soluble blue light photoinitiator that can rapidly initiate the curing of photosensitive hydrogel materials or bio-inks under the action of blue light (wavelength 405nm).


  • Chemical Name :

    Lithium phenyl-2,4,6-trimethylbenzoylphosphinate

  • CAS No. :

    85073-19-4

  • Molecular Formula :

    C16H18LiO3P

  • Assay :

    98.5%min

  • Package :

    1kg/bag,10kgs/carton

Sinocure® DEAP

2,2-Diethoxyacetophenone, DEAP photoinitiator, UV curing adhesive

Sinocure® DEAP is a high-efficiency photoinitiator with fast curing speed, 

  • Chemical Name :

    2,2-Diethoxyacetophenone

  • CAS No. :

    6175-45-7

  • Molecular Formula :

    C12H16O3

  • Assay :

    98%min

  • Package :

    25kgs to 200kgs/drum.

Sinocure® BDK/651

Benzil dimethyl ketal,BDK photoinitiator, UV curing initiator

Sinocure® BDK/651 (Benzil Dimethyl Ketal) is a new type of ultraviolet photosensitizer with excellent performance.

  • Chemical Name :

    2,2-Dimethoxy-2-phenylacetophenone /Benzil Dimethyl Ketal

  • CAS No. :

    24650-42-8

  • Molecular Formula :

    C16H16O3

  • Assay :

    ≥99.0%

  • Package :

    20kgs/carton

Sinocure® BCIM

Hexaarylbisimidazole derivative, CAS 7189-82-4, HABI photoinitiator, UV curing coatings

Hexaarylbisimidazole(HABI) is a class of organic compounds, usually hexaphenylbisimidazole. 

  • Chemical Name :

    2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,2'-biimidazole

  • CAS No. :

    7189-82-4

  • Molecular Formula :

    C42H28Cl2N4

  • Assay :

    99%min

  • Package :

    20kg/carton;25kg/Drum.

Sinocure® 907

photoinitiator 907, UV ink photoinitiator

Sinocure®907 is a highly active photoinitiator with high photoinitiator efficiency and absorption wavelength of 330~385nm. 

  • Chemical Name :

    2-Methyl-4'-(methylthio)-2-morpholinopropiophenone

  • CAS No. :

    71868-10-5

  • Molecular Formula :

    C15H21NO2S

  • Assay :

    ≥99.0%

  • Package :

    20kgs/carton

Sinocure® 819 DW

Bisacylphosphine oxide dispersion,water-based photoinitiator, 819 DW

Sinocure® 819 DW is a dispersion of Sinocure 819 in water,specially used in water-based systems.

  • Chemical Name :

    Photoinitiator 920;Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide

  • CAS No. :

    162881-26-7

  • Molecular Formula :

    C26H27O3P

  • Assay :

    45%min

  • Package :

    20kgs or 25kgs /drum

Sinocure® 819 (920)

BAPO photoinitiator, thick film curing

Sinocure® 819 can be used as photoinitiator for uv curing system.

  • Chemical Name :

    Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide

  • CAS No. :

    162881-26-7

  • Molecular Formula :

    C26H27O3P

  • Assay :

    99%min

  • Package :

    20kgs/carton

Sinocure® 379

α-Aminoketone photoinitiator, UV curing agent, photoresist initiator

SINOCURE®379 is a highly efficient UV curing agent which is used to initiate the photopolymerisation of chemically prepolymers – e.g.acrylates – in combination with mono- or multifunctional monomers.


  • Chemical Name :

    2-Dimethylamino-2-(4-methyl-benzyl)-1-(4-morpholin-4-yl-phenyl)-butan-1-one

  • CAS No. :

    119344-86-4

  • Molecular Formula :

    C24H32N2O2

  • Assay :

    99% min

  • Package :

    20kgs/carton

Sinocure® 369

2-Benzyl-2-(dimethylamino)-4-morpholinobutyrophenone,UV curing agent, photoresist initiator

Sinocure® 369 is a highly efficient UV curing agent which is used to initiate the photopolymerisation of chemically prepolymers – e.g. acrylates – in combination with mono- or multifunctional monomers.

  • Chemical Name :

    2-Benzyl-2-dimethylamino-1-(4-morpholinophenyl)-butanone-1

  • CAS No. :

    119313-12-1

  • Molecular Formula :

    C23H30N2O2

  • Assay :

    99% min

  • Package :

    20kgs/carton

Sinocure® 2959

Sinocure® Photoinitiator, Type I Free radical photoinitiator

SINOCURE®2959 is a high-efficiency non-yellowing UV photoinitiator, 

  • Chemical Name :

    2-Hydroxy-4'-(2-hydroxyethoxy)-2-methylpropiophenone

  • CAS No. :

    106797-53-9

  • Molecular Formula :

    C12H16O4

  • Assay :

    99% min

  • Package :

    20kgs/carton

Sinocure® 184

1-Hydroxycyclohexyl phenyl ketone,Type I photoinitiator, UV curing initiator

Sinocure®184 is high-efficiency free radical type I photoinitiator, easily soluble in organic solvents and monomers. 

  • Chemical Name :

    1-Hydroxycyclohexyl phenyl ketone

  • CAS No. :

    947-19-3

  • Molecular Formula :

    C13H16O2

  • Assay :

    ≥99.0%

  • Package :

    20kgs/carton

Sinocure® 160

Polymeric photoinitiator, ESACURE KIP 160 alternative, food packaging coating, powder coating initiator

Sinocure® 160 is a specialized polymeric photoinitiator manufactured for UV-curable plastics and optical fibers.

  • Chemical Name :

    Difunctional alpha hydroxy ketone;2-Hydroxy-1-[4-[4-(2-hydroxy-2-methylpropionyl)phenoxy]phenyl]-2-methylpropanone

  • CAS No. :

    71868-15-0

  • Molecular Formula :

    C20H22O5

  • Assay :

    99%min

  • Package :

    20kgs/carton

Sinocure® 150

Newly Developed PIs, Polymeric photoinitiators, Sinocure® Photoinitiator, Type I Free radical photoinitiator

SINOCURE® 150 (CAS 163702-01-0) is an oligomeric alpha hydroxy ketone photoinitiator manufactured for water-based UV curing systems.

  • Chemical Name :

    Oligomeric alpha hydroxy ketone

  • CAS No. :

    163702-01-0

  • Molecular Formula :

    (C13H16O2)n

  • Assay :

    85%min

  • Package :

    25kg/Drum.

Sinocure® 127

low odor photoinitiator, UV inkjet ink

Sinocure® 127 (CAS 474510-57-1) is a high-efficiency Type I photoinitiator manufactured for UV-curable thin coatings and inkjet inks. 

  • Chemical Name :

    2-hydroxy-1-[4-[4-(2-hydroxy-2-methylpropionyl)benzyl)phenyl)-2-methylpropan-1-one

  • CAS No. :

    474510-57-1

  • Molecular Formula :

    C21H24O4

  • Assay :

    98%min

  • Package :

    20kg/carton;25kg/Drum.

سينوكيور® 1206

Photoinitiator APi-1206، بادئ المعالجة بالأشعة فوق البنفسجية، نظام صبغة أسود الكربون، مرشح الألوان TFT-LCD

Sinocure® 1206 عبارة عن مُنشئ ضوئي متخصص تم تصنيعه لمرشحات ألوان العرض والأحبار الإلكترونية. يتيح هذا المنتج المعالجة في الأنظمة عالية الصبغ بما يصل إلى 35% من تحميل أسود الكربون، مما يوفر حساسية ممتازة عند 365 نانومتر.

  • الاسم الكيميائي:

    البادئ الضوئي API-1206

  • رقم سجل المستخلصات الكيميائية:

    لم يكشف عنها

  • الصيغة الجزيئية:

    لم يكشف عنها

  • فحص:

    99% دقيقة

  • الحزمة:

    20 كلغ أو 25 كلغ / طبل / كرتون

سينوكيور® 1173

Sinocure® Photoinitiator، النوع الأول من محفزات الجذور الحرة الضوئية

Sinocure® 1173 (CAS 7473-98-5) هو 2-هيدروكسي-2-ميثيل بروبيوفينون، وهو سائل متعدد الاستخدامات يتم تصنيعه للطلاءات القابلة للمعالجة بالأشعة فوق البنفسجية وأحبار الطباعة.

  • الاسم الكيميائي:

    2-هيدروكسي-2-ميثيل بروبيوفينون

  • رقم CAS::

    7473-98-5

  • الصيغة الجزيئية::

    C10H12O2

  • طريقة التحليل::

    99%

  • العبوة::

    20 أو 25 كجم/برميل

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