China Sell Octabenzone UV-531 CAS 1843-05-6

• CAS No.: 1843-05-6
• Formula: C21h26o3
• EINECS: 217-421-2
• Appearance: Powder
• Grade Standard: Industrial Grade
• Package: 25kg Bag
• Model NO.: 1843-05-6
• MOQ: 1kg
• Shipping: by FedEx, by Air, by Sea
• Name: 1843-05-6
• Type 1: UV-531
• Type 2: Octabenzone
• Form: Yellow Powder
• Transport Package: 25kg Bag
• Specification: 99%
• Trademark: chuanghai
• Origin: China
• HS Code: 29242995
• Production Capacity: 10000kg/Month

Product Description

China sell Octabenzone CAS 1843-05-6

 

Product Description

 

 

     

 
  

Product Name:	Octabenzone
Synonyms:	[2-Hhydroxy-4-(octyloxy)phenyl]phenylmethanone;2-HYDROXY-4-N-OCTOXYBENZOPHENONE;2-HYDROXY-4-N-OCTYLOXYBENZOPHENONE;2-HYDROXY-4-(OCTYLOXY)BENZOPHENONE;2-HYDROXY-4-(OCTYLOXYL)-BENZOPHENONE;CHIMASSORB 81;BENZOPHENONE-12;Octabenzone
CAS:	1843-05-6
MF:	C21H26O3
MW:	326.43
EINECS:	217-421-2
Product Categories:	Polymer Additives;Polymer Science;Additives for Plastic;Aromatic Benzophenones & Derivatives (substituted);Organics;Polymer Additives;Industrial/Fine Chemicals;Polymer Science;Stabilizers
Mol File:	1843-05-6.mol

 Introduction:
UV absorber UV-531 is a high efficiency anti-aging agent with excellent performance, can absorb 240-340 nanometer ultraviolet light, with light color, non-toxic, good compatibility, small migration, easy to process and other characteristics. It has the greatest protective effect on the polymer, and helps to reduce the color, while delaying yellowing and blocking the loss of physical properties. It is widely used in PE, PVC, PP, PS, PC, plexiglass, polypropylene fiber. And for the dry phenolic and alkyd varnish, polyurethane, acrylic, epoxy and other air drying products and automotive finishing paint, powder paint, rubber and other products, they provide a good light stability effect. The dosage of 0.1-0.5%.

 

 Specification

Item	Specification
Appearance	light yellow crystalline powder or flakes
Purity	99.0% min
Melting point	47.0 - 49.0 °C min
Loss on drying	0.5% max
Residue on ignition	0.1% max
Transmittance 450nm	90.0% min
Transmittance 500nm	95.0% min

 

Packaging & Shipping

UV-531 is packaged in 25kg bag
UV-531 shipping by air, by sea , by air express like Fedex , DHL, UPS 

Product name	Package	shipping
UV-531	25kg bag	by air, by sea , by air express like Fedex , DHL, UPS

 

 

Company Profile

Hebei Chuanghai Biotechnology Co., Ltd. We specialize in the production and supply of chemicals for various industries.

Our chemicals are carefully formulated to meet the high standards of quality, efficiency, and safety. With our advanced technology and strict quality control measures, we ensure that our products deliver exceptional performance and reliability.

Whether you require chemicals for pharmaceutical, agricultural, or industrial applications, we have a wide range of solutions to meet your specific needs. We are committed to providing excellent customer service and look forward to establishing a long-lasting business relationship with you.
 

 

Our Advantages

1.High quality with competitive price.
2. All purity>99%.
3. We are manufacturer and can provide high quality products with factory price.
4.Fast and safe delivery.
5. OEM is welcome 
6. Enough stock 

FAQ

Q1: About the after-sale service of products
A: After purchasing the products from our factory, we have A professional technical team and after-sales team to serve you and solve all your problems in the future.

Q2: Can I get some samples?
A: Yes, we can provide samples, but the customer will pay the freight.

Q3: How do I start paying?
Payment can be made by wire transfer or western union or paypal,visa, mastercard, T/T, apple_pay, google_pay, gc_real_time_bank_transfer , etc.

Q4: How to confirm product quality before placing an order?
A: You can get free samples of some products. You just have to pay the shipping fee or arrange for the sample to be sent to us by express.
You can send us your product specifications and requirements and we will produce products according to your requirements.

Q5: What is your MOQ?
A: The minimum quantity we can order is 1kg.
But usually we can accept a smaller quantity, say 100g, at the cost of 100% sample charge.

Q6: Shipping Time?
A: We ship the parcel out in 1-2 days and offer tracking No.. Shipping time is different to different country. Please consult