Wholesales UV-531 / Bp-12 / Octa Benzone CAS 1843-05-6

• Customization: Available
• CAS No.: 1843-05-6
• Formula: C21h26o3
• Model NO.: 1843-05-6
• Aldehyde: /
• Aether: /
• Hydroxybenzene: /
• Ketone: /
• Usage: Cosmetic Raw Materials
• Other Name: Octabenzone
• Shelf Life: 24 Month
• Quality: Excellent
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: TA
• Origin: China
• HS Code: 3824999999
• Production Capacity: 500 Tons Per Month

Product Description

Product Description

1. UV absorber UV-531 is an excellent and efficient anti-aging additive that can absorb UV light from 240-340nm (particularly strong at 270-  330nm). It has the characteristics of light color, non-toxic, good compatibility, small migration, and easy processing.
 

2. It has the greatest protective effect on polymers and helps to reduce color, while delaying yellowing and blocking physical property loss.
 

3. It is widely used in PE,EVC, HDPE,Elastomer,LLDPE,PVC, PP, PS, PC, organic glass, polypropylene fiber. And for dry phenolic and alkyd varnishes, polyurethane, epoxy, and other air dried products, as well as automotive finishing paints, powder coatings, polyurethane, rubber products, etc., it provides good light stability effects for them.
 

4. It has good compatibility with resin and low volatility, with a general dosage of 0.1% -1%. It has a good synergistic effect when combined with a small amount of 4,4 '- thiobis.

Detailed Photos

 

 

Product Parameters

TEST ITEMS			SPECIFICATION
Appearance			Pale yellow or white crystalline powder
Melting Point (ºC)			46-49
Ash Content%			0.1min
CONTENT			99.0min
Luminousness			450nm 90min 500nm 95min

Certifications

Packaging & Shipping

Company Profile

Hebei Tianao Technology Co., Ltd. was established in 2023, is a collection of production and processing, customized services, sales, trade as one of the private enterprises. The company is located in No. 158 Yuhua West Road, Qiaoxi District, Shijiazhuang City, the factory environment is elegant, well-equipped, sufficient resources, the company has advanced technology, professional and technical personnel. The company's sales have grown steadily since its inception. The company adheres to the business philosophy of "quality and price, customer first", and is effectively reflected in the operation, and is committed to providing customers with sufficient supply, stable and reliable quality.
 

 

FAQ

FAQ

Q1.  Can I have a sample order for your products?

A: Yes, we welcome sample order to test and check quality.  Mixed samples are acceptable.

Q2.  What about the lead time?

A: Sample needs 3-5 days; mass production time needs 1-2 weeks.

Q3.  Do you have any MOQ limit for order?

A: Low MOQ, 10-100g for sample checking is available.

Q4.  How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT.  It usually takes 3-5 days to arrive.  Airline and sea shipping also optional.

Q5.  How to proceed an order for your products?

A: Firstly, let us know your requirements or application.

Secondly, we quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for normal order.

Fourthly We arrange the production.

Q6.  Is it OK to print my logo on package?

A: Yes.  Please inform us before our production and confirm the design firstly based on our sample.

Q7: Are you trading company or manufacturer?

A: We are chemical factory in China.  So, we can provide wholesale price.

Q8: What are your payment terms?

A8: We can accept various payment methods, Western Union, T/T, PayPal, etc.

Q9: Can your company accept the special requirements of customers?

A9: Of course, we can accept technical consultation, custom synthesis of pharmaceutical intermediates, etc.

Q10: How about the delivery time?

A10: The delivery time is about 7-20 days after confirming the payment.  Delivery times vary from country to country.  (excluding Chinese holidays)

Q11: What type of containers do your company's products use?

A11: Our discreet packaging, good airtightness guarantees 100% of your package to pass through customs, generally aluminum foil bags, fluoride bottles, plastic steel drums, plastic drums or according to customer requirements, we will try our best to meet your requirements.

Q12: What is the shipping method?

A12: For small orders, we express by air, such as FedEx, TNT, UPS, DHL, EMS, for large orders, we can ship to the airport by air, and by sea to the seaport.  Our deliveries are 100% safe, fast, reliable and discreet.