Factory Supply Hot Sale CAS 70321-86-7 UV Absorber UV-234 in Stock

Product Description

Factory Supply Hot Sale CAS 70321-86-7 UV Absorber UV-234 in Stock


 

Product Description

 

Product Name	UV Absorber 234
CAS No.	70321-86-7
MF	C30H29N3O
EINECS:	274-570-6
Appearance	Powder
Packing	25kg drum
Shelf life	2 Years

 

UV-234 is a light yellow powder with a melting point of 135-145°C. Benzotriazole UV absorber, suitable for polycarbonate, polyvinyl chloride, polyformaldehyde, polyamide, polyester, coatings, etc.



 

Specification

 

Items	Specification
Cas No	70321-86-7
Molecular Formula	C30H29N3O
Molecular Weight	447.6
Appearance	White to light yellow powder
Purity %	≥99.0
Ash %	≤0.1
Volatileness %	≤0.2
Transmittance %	≥97(460nm) ≥98(500mn )

      

 

Detailed Photos

 

 

 

Packaging & Shipping

UV Absorber 234 is packaged in 25kg drum 

UV Absorber 234 shipping by air, by sea , by air express like Fedex , DHL, UPS

 

 

 

 

 

Company Profile

 

Company profile:Welcome to Hebei

Chuanghai Biotechnology Co.,Ltd,the world's

leading manufacturer and supplier of high-quality

organic chemicals, industrial chemicals,

cosmetics ingredients, and pharmaceutical

excipients. Our mission is to provide our

customers with innovative solutions that drive

progress forward.With a passion for quality,

sustainability, and safety, we are dedicated to

providing the highest level of service.

What we do: At chuanghai, we specialize in a

wide range of products, including 1-Octadecanol,

2-Phenylphenol, 1,3-Dihydroxyacetonel, and

tartaric acid series products. We use only the

highest quality raw materials and follow strict

quality control measures throughout the

production process. This ensures that our

products meet or exceed industry standards.

Enterprise Advantages:At chuanghai,we

believe in the importance of sustainability and

safety. That's why we use only the highest quality

raw materials and follow strict quality control

measures throughout the production process. We

also prioritize safety and environmental protection

by using eco-friendly production processes and

implementing strict waste

 

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