2-Hydroxy-2-Methylpropiophenone CAS 7473-98-5
Product Description
Photoinitiator is another important component of UV-curable coatings, and it is also one of the keys to the rapid cross-linking curing of UV-curable coatings. In 1967, the German company Bayer industrialized UV curing technology, which led to the concept of photoinitiator. Any active intermediate substance that absorbs radiant energy, undergoes chemical changes, and has the ability to initiate polymerization is a photoinitiator. Photoinitiator 1173 appears as a light yellow transparent liquid; Boiling point 105-115ºC; Soluble in functional monomers; Insoluble in water.
Basic Info.
| Melting point |
4°C |
| Boiling point |
102-103 °C4 mm Hg(lit.) |
| density |
1.077 g/mL at 25 °C(lit.) |
| refractive index |
n20/D 1.533(lit.) |
| Fp |
>230 °F |
| pka |
13.23±0.29(Predicted) |
| Specific Gravity |
1.077 |
| InChIKey |
XMLYCEVDHLAQEL-UHFFFAOYSA-N |
| CAS DataBase Reference |
7473-98-5(CAS DataBase Reference) |
Application
Photoinitiator 1173 is a kind of UV initiator with high efficiency and no yellowing. For the unsaturated polyester system and the UV curing system of multi-functional monomers, it has the characteristics of low odor, non-yellowing and good color stability. It can be easily combined with other photoinitiators. Photoinitiator 1173 is suitable for acrylic light curing varnish system, such as wood, metal, paper, plastic, etc. Cocoa is used in UV plastic coatings, UV wood coatings, UV paper ink and other fields. It is suitable for colorless systems, can be used with 907, especially TPO, 819 for color paint.
Packaging & Shipping
Company Profile
Hebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Main products are cas: 6080-56-4, 2-phenylacetamide (cas103-81-1), After many years of efforts, we have established stable and friendly business relations with dozens of European and American pharmaceutical companies, multinational chemical companies and importers.
Our company possesses the right of self-support import & export, a strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.
Our Advantages
1) Timely communication, reply within 12 hours.You can leave any messages on our whatsapp or send email to us.
2)Selecting raw materials strictly,our products are the highest purity.
3)Reasonable and competitive price.
4) Free sample for your evaluation.Customers only need to undertake the shipping fee for delivery the samples to your destionation.
5)OEM/ODM Available.Trial order is available for testing after samples.
6) Packaging can be customized according to each buyers' special request.
We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.
We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.
After Sales Service
1)Best quality in your requirement
2)Competitive price in china market
3)Mature technical support
4)Professional logistic support
5 )Full experience of large numberscontainers loading in chinese sea port
6 )Fast shipment by reputed shipping line
7) Packing with pallet as buyer's special request
8) Best service after shipment.
9) Cargoes together with container after-sales service available
10) Full experience in export
11)Raw materials from chinese origin
FAQ
Q:How can I get the price?
A:We usually quote within 24 hours after we get your inquiry.
If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
Q:What is the way you ship?
A:Express: FedEx, UPS, EMS, DHL, USPS, TNT, DPD, Aramex etc
Our way of shipping the products is universal and secure.
The company name and other contents related to pharmacy are not written on the package slips.
The way of packing is regularly changed for a secure delivery.
The packages are small in order to avoid unwelcomed questions . If the order is big, then it will be divided into two or more packages.
Q:What is your lead time?
A:It depends on the order quantity and the season you place the order.
Usually we can ship within 7-15 days for small quantity,and about 25 days for large quantity.
Q:Can the packages be trackable?
A:YES, we provide tracking number and you can track on internet.
Q:Where do you ship to?
A:Worldwide.
Q:What is your lead time?
A:It depends on the order quantity and the season you place the order.
Usually we can ship within 7-15 days for small quantity,and about 25 days for large quantity.
Q:Do you offer domestic shipping/remail shipping?
A:Yes we can ship to USA/UK/Canada/Australia/Germany etc warehouse first then to you.
Q:Do you ensure your packing , what about customs, what happens if the package is retained?
A:We concern a lot about our safety system, we pack the orders as secure as possible. If a package is seized at customs, reships of seized orders will be done provided you have a copy of the letter to show us. If you receive a seizure letter, please contact us immediately with a scanned copy of the seizure letter, and also a new address to have your order reshipped to.
Q:What is your payment term?
A:T/T, L/C at sight.
Q:Which payment options are available?
A:Bitcoin
Western Union
Bank wire
MoneyGram
Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefit ;
We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}