Photoinitiator 1173 CAS 7473-98-5
High Quality Photoinitiator 1173 CAS 7473-98-5 With Good Service
- Appearance:Liquid
- Purity:99.8%
- Delivery:30days
- Sample Available:Available
- Payment:L/C,T/T,D/P,Paypal,Money Gram,Western Union
- Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
- Transporta:Ocean, Land,Air, DHL，TNT FedEx
Name: Photoinitiator 1173
CAS: 7473-98-5
MOQ: 1KG
Directory Guidance on Photoinitiator 1173
Chemical Structure
Basic Info:
| Melting point | 4°C |
| Boiling point | 102-103 °C4 mm Hg(lit.) |
| density | 1.077 g/mL at 25 °C(lit.) |
| vapor pressure | 0.57Pa at 20℃ |
| refractive index | n20/D 1.533(lit.) |
| Fp | >230 °F |
Product Introduction:
Photoinitiator 1173 (2-Hydroxy-2-methylpropiophenone)is a highly efficient, low-odor and non-yellowing UV photoinitiator, widely used in UV curing systems of unsaturated polyester systems and multi-functional monomers.
It can quickly generate free radicals under ultraviolet light irradiation, initiate polymerization reactions, and then solidify coatings, inks, adhesives and other materials. Due to its excellent photoinitiation properties, Photoinitiator 1173 can significantly increase the curing speed and is especially suitable for rapid curing industrial production.
A significant advantage of this photoinitiator is its excellent color stability. During the UV curing process, 1173 can effectively prevent the occurrence of yellowing and ensure that the cured coating or ink maintains good color and transparency. It is especially suitable for applications that require high appearance and high quality.
In addition, Photoinitiator 1173 itself has a low odor, reducing the pungent odor that may be generated during the production process, which is particularly important for environmental requirements that require low volatile organic compounds (VOC) emissions.
Photoinitiator 1173 also has good adaptability and can be easily used in combination with other photoinitiators. By rationally combining 1173 with other photoinitiators, the curing efficiency can be further improved and the performance and quality of the product can be improved.
This application allows Photoinitiator 1173 to be widely used in various types of resin systems, whether it is acrylic resin, epoxy resin, or polyurethane resin, it can show excellent curing effects.
Overall, Photoinitiator 1173 is an ideal choice for UV curing systems due to its low odor, non-yellowing, and good color stability. It not only improves the curing speed and quality of the product, but also meets environmental protection and safety requirements. It is an indispensable key ingredient in a variety of high-performance curing systems.
Nature and Specifications:
| Item | Specification |
| Product Name | Photoinitiator 1173 |
| CAS No. | 7473-98-5 |
| Appearance | Liquid |
| Shelf Life | 2 years |
| Packing | As your requirements |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Practically insoluble in water |
| pka | 13.23±0.29(Predicted) |
| form | clear liquid |
| color | Colorless to Light orange to Yellow |
Product service:
- Certificate Of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Route of synthesis (ROS)
- Method of Aanlysis (MOA)
- Nuclear Magnetic Resonance (NMR)
- Packing pictures and loading video before loading
- Free Sample
- Factory audit
Photoinitiator 1173 is a highly efficient, low-odor, non-yellowing UV initiator that is widely used in many fields, especially in coatings, inks and adhesive systems that require UV curing. Due to its low volatility, good color stability and non-yellowing properties, Photoinitiator 1173 has become an indispensable key ingredient in many high-performance UV curing systems.
1. UV coating field
Photoinitiator 1173 has important applications in the field of UV coatings, especially in wood coatings, metal coatings, plastic coatings and other fields.
In wood coatings, 1173 can effectively initiate polymerization under UV light to ensure rapid curing of the coating, thereby improving the coating’s wear resistance, chemical resistance and adhesion. Due to its good color stability, 1173 avoids yellowing and maintains the clarity and gloss of the wood surface coating. It is particularly suitable for varnish coatings that require high transparency and high gloss.
In metal coatings, 1173 also shows excellent performance, can provide better surface hardness and corrosion resistance, and meet the coating needs of automobiles, home appliances and other products.
In plastic coatings. Photoinitiator 1173 is also widely used, especially for plastic materials that require fast curing and high surface gloss. 1173 can effectively improve the adhesion and wear resistance of the coating, and is often used in the coating of electronic products and decorative plastics.
2. UV ink field
In the field of UV ink, Photoinitiator 1173 is widely used in the printing of paper, plastic, metal and other materials. Especially in UV paper ink, 1173 can provide excellent color stability and gloss, avoiding yellowing, fading or uneven color during printing.
Photoinitiator 1173 improves the curing speed of ink while maintaining the good printing performance of ink, which can greatly improve printing efficiency and reduce production cycle.
Photoinitiator 1173 is also widely used in plastic inks. It can initiate polymerization under low UV light exposure, ensuring that the ink can be quickly cured on the plastic surface, avoiding the disadvantage of traditional inks that require long baking time. This makes UV inks increasingly popular in packaging, advertising materials, label printing and other fields, especially in places where environmental protection and production efficiency are required.
3. UV Adhesive Field
Photoinitiator 1173 is also widely used in UV adhesive systems, especially in applications where transparency and high-strength bonding are required. It can provide fast and uniform curing effects. Common applications include optical lens bonding, electronic component packaging, glass and plastic bonding, etc.
In these applications, Photoinitiator 1173 helps achieve rapid curing and high-strength bonding of adhesives. At the same time, due to its good color stability, it can avoid yellowing of the bonding points after curing, ensuring the beauty and durability of the final product.
4. UV Plastic Coatings
Photoinitiator 1173 is increasingly widely used in the field of UV plastic coatings. Its excellent curing characteristics and low odor properties make it an ideal choice for plastic coatings, especially in the surface coating of plastic parts that require high surface hardness and wear resistance, such as electronic product housings and home appliances. It can effectively improve the adhesion, scratch resistance and corrosion resistance of the coating, while its efficient curing ability can reduce the production cycle and improve production efficiency.
5. Use with other photoinitiators
The compound application of Photoinitiator 1173 with other photoinitiators has also been widely used in many fields, especially in the combination of TPO, 907 and other photoinitiators, 1173 can achieve more efficient curing, especially in the field of color paint.
By using it in combination with other photoinitiators, 1173 can not only optimize the curing speed, but also improve the hardness, adhesion, weather resistance and other properties of the coating. This compound application is widely used in coatings and inks that require fast curing, stable color and superior performance, improving the overall quality of the product.
1. High efficiency of initiation: Photoinitiator 1173 is a high efficiency UV initiator that has the ability to quickly initiate polymerization reactions for unsaturated polyester systems and UV curing systems of multifunctional monomers. This high efficiency of initiation means that it can achieve good curing effects at lower addition amounts, thereby reducing costs and improving production efficiency.
2. Good thermal stability: Photoinitiator 1173 has good thermal stability, which means that it is not easy to decompose at high temperatures, ensuring the stability of the product’s performance during storage and use, and is particularly suitable for applications that need to be used in high temperature environments.
3. No yellowing: Photoinitiator 1173 will not yellow during the curing process, which is particularly important for the production of transparent or light-colored products because it ensures the color stability and aesthetics of the product.
4. Easy to compound with other photoinitiators: Photoinitiator 1173 is in liquid form and is very easy to blend with other photoinitiators, making it suitable for compounding with other photoinitiators. This compounding can adjust the curing speed and improve the curing efficiency according to the needs of different applications.
5. Wide range of applications: Photoinitiator 1173 is suitable for a variety of substrates and applications, including acrylic light-curing varnish systems, such as wood, metal, paper, plastic, etc. It can also be used in UV plastic coatings, UV wood coatings, UV paper inks and other fields, showing its versatility and adaptability.
6. Applicability of colorless systems: Photoinitiator 1173 is particularly suitable for colorless systems and can be used with other photoinitiators such as 907, especially with TPO and 819 for color coatings, which makes it very useful in applications that require clear or colorless coatings.
7. Yellowing resistance: Photoinitiator 1173 has excellent yellowing resistance and is particularly recommended for UV coatings that are exposed to sunlight for a long time, which makes it outstanding in outdoor applications.
8. Low odor: Photoinitiator 1173 has the characteristics of low odor, which is very important for odor-sensitive applications, such as indoor environments or enclosed spaces.
9. Good color stability:
In addition to not yellowing, Photoinitiator 1173 also has good color stability, which means it will not change the color of the product over time, maintaining the consistency of the product.
10. Excellent physical properties:
Photoinitiator 1173 has a colorless to slightly yellow liquid appearance, moderate boiling point, low volatile matter, and low ash content. These physical properties make it more convenient and reliable in industrial applications.
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Product Package picture：
Related References:
chemicalbook-Photoinitiator 1173
Photoinitiator 1173 Manufacturer
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As an experienced Photoinitiator 1173 manufacturer and supplier, Look Chemical is committed to producing and selling high quality products.
We cooperate and trade with 6000+ factories around the world, and our high-quality products and excellent services make us enjoy a high reputation internationally.
As Photoinitiator 1173 CAS 7473-98-5 supplier, Look Chemical provides supply chain solutions to partners and customers in a wide range of industries. We offer competitive pricing and quality products.
If you have a demand for this product, please contact our company’s sales staff, we will provide you with a solution in the shortest time.
Transport proposal
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
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*Packaging can also be made according to customer requirements.
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Frequently Asked Questions(FAQ):
We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Yes. We’ll give you product analysis report before shipping.
Different quantity has different discount.
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You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
