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1 Kilogram |
Negotiable |
2-Hydroxy-2-methylpropiophenone Photoinitiator 1173 UV 1173
Photoinitiators 1173 is a versatile highly efficient Free Radical Type I liquid photoinitiator which is used to initiate the UV polymerization of chemically unsaturated prepolymers (e.g. acrylates) in combination with mono- or multi-functional monomers and oligomers.
Chemical name |
2-Hydroxy-2-methylpropiophenone |
Synonyms |
IHT-PI 1173 UV 1173 |
CAS No. |
7473-98-5 |
EINECS |
231-272-0 |
Molecular formula |
C10H12O2 |
Molecular weight |
164.20 |
Appearance |
light yellow transparent liquid |
Melting point |
4°C |
Boiling point |
80-81°C |
Assay |
98%min |
Packing |
25Kg/drum or as required |
Application |
Efficient light initiator for uv curing system |
At present, 1173 is the most successful photoinitiator and one of the most widely used non-yellowing photoinitiator in China, with the maximum absorption wavelength of 331nm. In combination with polyester, acrylate and active diluent, the photocurable adhesive is produced. However, in the unsaturated polyester/styrene system, the photoinitiator efficiency of HMPP is worse than that of benzoyl ether. It can also be used in water - based uv curing system. Reference dosage: 1.0% ~ 5.0%. The light initiator is not suitable for those with strict requirements on smell. The reason is that the residual initiator is volatile, and the initiator produces trace amounts of benzaldehyde and acetone, which will lead to excessive smell.
Specification
ITEM
|
SPECIFICATION
|
|
APPEARANCE
|
COLORLESS TO PALE YELLOW LIQUID
|
|
PURITY (GC %)
|
99.0 MIN
|
|
VOLATILES (%)
|
0.1 MAX
|
|
DENSITY (g/cm3)
|
1.04-1.10
|
|
LIGHT TRANSMITTANCE (% 10g/100ml TOLUENE)
|
425nm
|
99.0 MIN
|
500nm
|
99.0 MIN
|
|
CLARITY
|
CLEAR
|
Other Photoinitiators:
Product name |
CAS NO. |
Photoinitiator TPO / Speedcure TPO |
75980-60-8 |
Photoinitiator 819 / IRGACURE 819 |
162881-26-7 |
Irgacure 907/Photoinitiator 907 |
71868-10-5 |
Photoinitiator MBF / Methyl benzoylformate |
15206-55-0 |
Photoinitiator ITX / SPEEDCURE ITX |
5495-84-1 |
Photoinitiator DETX / Speedcure DETX |
82799-44-8 |
Photoinitiator 307 |
94576-68-8 |
Photoinitiator 184 / Irgacure 184 |
947-19-3 |
BDK / Benzil dimethyl ketal / Irgacure 651 |
24650-42-8 |
Photoinitiator 1173 |
7473-98-5 |
4-Fluorobenzophenone / p-Fluorobenzophenone |
345-83-5 |
Photoinitiator CBP / 4-Chlorobenzophenone |
134-85-0 |
Photoinitiator EDB / SPEEDCURE EDB |
10287-53-3 |
Speecure 2959/Irgacure 2959 |
106797-53-9 |
Photoinitiator-369 |
119313-12-1 |
Photoinitiator-BMS |
83846-85-9 |
UV Photoinitiator EMK / Photoinitiator EAB |
90-93-7 |
Photoinitiator-784 |
125051-32-3 |
Benzophenone |
119-61-9 |
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Shaanxi Mingqi Chemical Co., Ltd is committed to the development of import and export trade in the production, operation and plant extracts of pharmaceutical raw materials and intermediates. It has trade with other Asian countries and Europe, the Americas and African countries. Important exporters of pharmaceutical chemical raw materials and the world's latest importers of pharmaceutical raw materials.
Shaanxi Mingqi Chemical Co., Ltd has always been adhering to the company to market-oriented, customer-centric, with professional and enterprising team spirit and the company's strong financial strength, to provide customers with fast, high quality and efficient services, and always " To benefit customers "for the purpose.
In the pharmaceutical raw materials and intermediates export business, the company by virtue of years of accumulated experience and high quality and reasonable talent structure, accurate grasp of the market, not only with a number of well-known domestic production enterprises to establish a long-term stable strategic cooperative relations in the global pharmaceutical chemical raw materials And chemical intermediates on the market also won the loyal customer base and a very strong strategic partner, set up a professional image of the outsourcing of pharmaceutical procurement. On the basis of continuing to develop the existing export trade business, the Company has formulated the idea of establishing independent research and development center and constructing the production base of pharmaceutical and chemical products according to the future development trend of the pharmaceutical and chemical industry, and strives to establish the combination of R & D, manufacturing and trade Of the business development model.
While actively expanding their business and creating economic profits, enterprises do not forget their social responsibility, and actively participate in greening trees, poor students and other social activities, and become a tradition for many years, creating a good social benefits.
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