SINOCURE DKS-514 - Difunctional Ketosulphone Photoinitiator CAS 272460-97-6

SINOCURE® DKS-514

difunctional ketosulphone, CAS 272460-97-6, UV photoinitiator, SINOCURE DKS-514

SINOCURE® DKS-514 is a high-performance photoinitiator developed for ultraviolet (UV) curable systems. It is engineered to deliver excellent curing efficiency and is particularly suitable for applications requiring high reactivity and durability under UV light exposure.

SINOCURE® DKS-514
(Difunctional Ketosulphone)

Chemical Name: Difunctional Ketosulphone

CAS No.: 272460-97-6

MF: C30H26O4S2 MW：514.66

Molecular structure：

双官能度酮砜结构式

Specification :

Item	Specification
Appearance	White to off-white powder
Volatile,%	≤0.20

Property :

High photosensitivity for rapid UV curing
Enhanced compatibility with various oligomers and monomers
Low volatility and improved safety profile
Suitable for thick-film and pigmented systems

Application :

UV-curable coatings, inks, and adhesives
Industrial and electronic conformal coatings
Wood, plastic, and metal finishing systems
Packaging materials and overprint varnishes

Packaging :

● 20kgs/carton

Storage :

Stored in a cool dry place out of direct sunlight.

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® PBZ

Type II Free radical photoinitiator,4-Phenylbenzophenone, CAS 2128-93-0

Sinocure®PBZ is normally used together with a tertiary amine synergist in the formulation of UV curable coatings.

Chemical Name :

4-phenylbenzophenone
CAS No. :

2128-93-0
Molecular Formula :

C19H14O
Assay :

99% min
Package :

20kgs/carton

Sinocure® OMBB

o-Methyl-benzoyl benzoate, Type II photoinitiator, UV polymerization, low odor photoinitiator

Sinocure® OMBB is a kind of almost odorless free radical type II photoinitiator,

Chemical Name :

Methyl 2-benzoylbenzoate
CAS No. :

606-28-0
Molecular Formula :

C15H12O3
Assay :

99%min
Package :

20kgs/carton

Sinocure® MPI-01

Benzophenone mixture, CAS 134-84-9, Type II photoinitiator, liquid photoinitiator

SINOCURE® MPI-01 is a kind of compound type hydrogen captured photoinitiator with high efficient,

Chemical Name :

Liquid mixture of Benzophenone and 4-Methylbenzophenone
CAS No. :

134-84-9+119-61-9+131-58-8
Molecular Formula :

C14H12O + C13H10O + C14H12O
Assay :

99%min
Package :

25/200kg drum

Sinocure® MPBZ (6012)

3-Methyl-4-phenylbenzophenone, CAS 86428-83-3, food packaging ink, low odor photoinitiator

Sinocure ®MPBZ is a low-odor type II photoinitiator,

Chemical Name :

3-methyl-4-phenylbenzophenone；biphenyl-4-yl-(3-methylphenyl)methanone；Pi-MPBZ
CAS No. :

86428-83-3
Molecular Formula :

C20H16O
Assay :

99%min
Package :

20kgs Carton

Sinocure® MBP

4-Methylbenzophenone, CAS 134-84-9, Type II photoinitiator, benzophenone photoinitiator

SINOCURE®MBP is an effective Type II photoinitiator from the benzophenone family, with absorption maximum at 259.nm.

Chemical Name :

4-methylbenzophenone
CAS No. :

134-84-9
Molecular Formula :

C14H12O
Assay :

99% min
Package :

20kgs/carton

Sinocure® MBF

Methyl benzoylformate, CAS 15206-55-0, Type II photoinitiator, liquid photoinitiator

Sinocure® MBF (CAS 15206-55-0) is Methyl benzoylformate, a highly efficient liquid Type II photoinitiator manufactured for UV-curable inks and coatings.

Chemical Name :

Methyl benzoylformate
CAS No. :

15206-55-0
Molecular Formula :

C9H8O3
Assay :

99% min
Package :

25kgs/Drum

Sinocure® ITX

2-Isopropylthioxanthone, CAS 5495-84-1, Type II photoinitiator, thioxanthone photoinitiator

Sinocure®ITX is a high-efficiency free radical type II photoinitiator.

Chemical Name :

2-Isopropylthioxanthone
CAS No. :

5495-84-1
Molecular Formula :

C16H14OS
Assay :

≥98.0%
Package :

20kgs/carton

Sinocure® EMK

4,4'-Bis(diethylamino)benzophenone, CAS 90-93-7, Michlers Ethylketon, Type II photoinitiator

Sinocure® EMK is a new type of photoinitiator, mainly suitable for UV curing systems of acrylic monomers and oligomers.

Chemical Name :

4,4'-Bis(diethylamino) benzophenone;Michlers Ethylketon
CAS No. :

90-93-7
Molecular Formula :

C21H28N2O
Assay :

99%min
Package :

20kgs/carton

Sinocure® DETX

2,4-Diethyl-9H-thioxanthen-9-one, CAS 82799-44-8, Type II photoinitiator, thioxanthone photoinitiator

Sinocure® DETX (CAS 82799-44-8) is 2,4-Diethyl-9H-thioxanthen-9-one, a high-efficiency Type II photoinitiator manufactured for UV-curable inks and wood coatings.

Chemical Name :

2,4-Diethyl-9H-thioxanthen-9-one
CAS No. :

82799-44-8
Molecular Formula :

C17H16OS
Assay :

99%min
Package :

20kgs/carton

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.

Sinocure® CTX:

Chemical Name
CAS No. :

86-39-5
Molecular Formula :

C13H7ClOS
Assay :

98%min
Package :

20kg/carton;25kg/Drum.

Sinocure® CQ

DL-Camphorquinone, CAS 10373-78-1, CQ photoinitiator, dental materials photoinitiator

Sinocure® CQ is a type II visible light initiator with the max absorption wavelength at 468nm.

Chemical Name :

DL-Camphoquinone (CQ)
CAS No. :

10373-78-1
Molecular Formula :

C10H14O2
Assay :

99%min
Package :

1kg,5kg,10kgs/bag or carton

Sinocure® CBP

4-Chlorobenzophenone, CAS 134-85-0, CBP photoinitiator, anti-yellowing photoinitiator

SINOCURE®CBP is mainly used as a photoinitiator for UV-curable coatings and inks with no special odor and strong anti-yellowing ability.

Chemical Name :

4-Chlorobenzophenone
CAS No. :

134-85-0
Molecular Formula :

C13H9ClO
Assay :

99% min
Package :

20kgs/carton

Sinocure® BP Flakes

Benzophenone,BP Flakes, BP photoinitiator, UV initiator BP

Sinocure® BP (CAS 119-61-9) is Benzophenone, a versatile photoinitiator and intermediate manufactured for UV-curable coatings, inks, and perfumes.

Chemical Name :

Benzophenone Flake
CAS No. :

119-61-9
Molecular Formula :

C13H10O
Assay :

≥99.7%
Package :

25 kgs /bag

Sinocure® BMS

4-(4-Methylphenylthio)benzophenone, CAS 83846-85-9, Type II photoinitiator, LED curing photoinitiator

Sinocure® BMS (CAS 83846-85-9) is 4-(4-Methylphenylthio)benzophenone, a high-performance Type II photoinitiator manufactured for UV/LED-curable coatings and adhesives.

Chemical Name :

PI-BMS ; 4-(4-Methylphenylthio)benzophenone
CAS No. :

83846-85-9
Molecular Formula :

C20H16OS
Assay :

99%min
Package :

20kgs Carton

SINOCURE DKS-514 - Difunctional Ketosulphone Photoinitiator CAS 272460-97-6

SINOCURE® DKS-514