Sinocure® TBMPS

Sinocure® Photoinitiator, Type I Free radical photoinitiator

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

SINOCURE®TBMPS

Chemical Name: Phenyl Tribromomethyl Sulfone
CAS No: 17025-47-7
Molecular Formula: C₇H₅Br₃O₂S

Molecular Structure:

Overview :

SINOCURE® TBMPS is a highly efficient I-type free radical photoinitiator designed for UV-curable systems in advanced electronics manufacturing. With its strong light absorption and thermal stability, it ensures rapid curing and high resolution in sensitive applications.

Key Specifications :

Property	Value
Appearance	White crystalline powder
Assay	≥98.0%
Melting Point	145–150°C
Loss on Drying	≤0.5%
Ash	≤0.1%

Applications :

Electronics: Presensitized plates, dry film resists, photoresists for PCB fabrication.
UV Curing: High-resolution coatings and inks requiring fast polymerization.

Package :

20 kg/carton or 25 kg/drum.

Storage :

Store in a dry, ventilated area away from light and heat. Protect from moisture and contamination during transport.

Details

How Can We Help?

We offer a variety of options to help you find the right product for your application

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

Sinocure® TPO-L

Sinocure® Photoinitiator, Type I Free radical 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

Sinocure® Photoinitiator, Type I 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® PD-01

Newly Developed PIs, Sinocure® Photoinitiator, Type I Free radical 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

Sinocure® Photoinitiator, Type I Free radical photoinitiator

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

Sinocure® Photoinitiator, Type I Free radical photoinitiator

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

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

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

Sinocure® Photoinitiator, Type I Free radical photoinitiator

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

Sinocure® Photoinitiator, Type I Free radical photoinitiator

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

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

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

Sinocure® Photoinitiator, Type I Free radical 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

Sinocure® Photoinitiator, Type I Free radical photoinitiator

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)

Sinocure® Photoinitiator, Type I Free radical photoinitiator

Sinocure® 819 can be used for printing inks and prepreg systems on wood, metal,

Chemical Name :

Photoinitiator 920;Phenylbis(2,4,6-trimethylbenzoyl)phosphine oxide
CAS No. :

162881-26-7
Molecular Formula :

C26H27O3P
Assay :

99%min
Package :

20kgs/carton

Sinocure® 379

Sinocure® Photoinitiator, Type I Free radical photoinitiator

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

Sinocure® Photoinitiator, Type I Free radical photoinitiator

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® 2425

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

SINOCURE® 2425 is a highly efficient free radical (I) type, with a similar chemical structure to SINOCURE® TPO.

Chemical Name :

Environmentally Friendly Alternatives to Pi-TPO
CAS No. :

n/a
Molecular Formula :

C24H25O2P
Assay :

≥98.5%
Package :

20kgs/carton

Sinocure® 184

Sinocure® Photoinitiator, Type I Free radical photoinitiator

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

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

Sinocure® 160 is a new type of photoinitiator, which is characterized by excellent reactivity,

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 is a macromolecular photoinitiator.

Chemical Name :

Oligomeric alpha hydroxy ketone
CAS No. :

163702-01-0
Molecular Formula :

(C13H16O2)n
Assay :

85%min
Package :

25kg/Drum.

Sinocure® 127

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

SINOCURE® 127 is a highly efficient free radical type I photoinitiator with low volatility,

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.

Sinocure® 1206

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

Sinocure® 1206 is a highly active photoinitiator for UV light curing. It has high sensitivity to 365nm wavelength and is suitable for light curing of colored systems, including black pigment systems.

Chemical Name :

Photoinitiator APi-1206
CAS No. :

Undisclosed
Molecular Formula :

Undisclosed
Assay :

99%min
Package :

20kgs or 25kgs /drum/carton

Sinocure® 1173

Sinocure® Photoinitiator, Type I Free radical photoinitiator

Sinocure®1173 is a multifunctional liquid photoinitiator, which can be used for the acrylic series of UV-curable varnishes on paper,

Chemical Name :

2-Hydroxy-2-methylpropiophenone
CAS No. :

7473-98-5
Molecular Formula :

C10H12O2
Assay :

99%
Package :

20kgs or 25kgs/drum

Sinocure® TBMPS

Sinocure® TBMPS

SINOCURE®TBMPS

WHY CHOOSE SINOCURE?

Related product recommendations

Sinocure® TPO-L

Sinocure® TPO

Sinocure® PD-01

Sinocure® OXE-02

Sinocure® OXE-01

Sinocure® LAP

Sinocure® DEAP

Sinocure® BDK/651

Sinocure® BCIM

Sinocure® 907

Sinocure® 819 DW

Sinocure® 819 (920)

Sinocure® 379

Sinocure® 369

Sinocure® 2959

Sinocure® 2425

Sinocure® 184

Sinocure® 160

Sinocure® 150

Sinocure® 127

Sinocure® 1206

Sinocure® 1173