Low Price with Good Quality UV Absorber-928 CAS 73936-91-1

• CAS No.: 73936-91-1
• Formula: C29h35n3o
• EINECS: 231-545-4
• Appearance: Powder
• Usage: Coating Auxiliary Agents, Electronics Chemicals
• Color: Yellow
• Model NO.: YX-20240312
• Key Word: UV Absorber-928
• Molecular Formula: C29h35n3o
• Molecular Weight: 441.60800
• Exact Mass: 441.27800
• Psa: 50.94000
• Logp: 7.16580
• Appearance and Properties: Light Yellow Powder
• Density: 1.07 g/cm3
• Melting Point: 108-110ºC
• Boiling Point: 555.5±60.0 °c(Predicted)
• Sample: Available
• COA: Available
• Form: Powder
• Stability: Stable Under Normal Temperatures and Pressures.
• Delivery: Within 5-7 Days
• Transport Package: 25kg/Bag or Drum
• Specification: 25Kg/bag or drum
• Trademark: YANXI
• Origin: China Shandong
• HS Code: 29145000
• Production Capacity: 100 Metric Ton/Month

Product Description

Product Description

Low Price with Good Quality UV Absorber-928 CAS 73936-91-1

 

Chemical Name:UV Absorber 928

CAS No.: 73936-91-1

Molecular Formula:C29H35N3O

Molecular Weight: 441.6077

Appearance:Light Yellow Powder

Product Name	UV absorber-928
CAS	73936-91-1
MF	C29H35N3O
EINECS	231-545-4
MOQ	1 kg, please consult for details
Sample And Customize	Support
Delivery Time	7-15 days
Shipping Method	sea freight,land transport,air transport,express delivery
Package	standard packaging
Payment Method	ALL
Place of Origin	Shandong China
Brand	Yanxi
Production Capacity	1000 tons/year
Quality	Top Quality

Appearance and properties: slightly yellow solid

Density: 1.07

Melting point: 108-110ºC
 

Technical Specification

 

 

Item		Specifications	Results
Appearance		Light Yellow Crystalline Powder	Light Yellow Crystalline Powder
Melting Point		108-112°C	110°C
Volatile		≤ 0.3%	0.2%
Ash		≤ 0.1%	0.05%
Transmittance	460nm	97%	98%
	500nm	98%	98.5%
Purity		≥98%	99%

Application

It protects the polymer from uv radiation and also protects the appearance and physical properties of outdoor aging parts, films, plates and fibers.

Good Solubility and good compatibility. High temperature and ambient temperature, especially suitable for system sth at require high temperature curing powder coatings and coil coatings, automotive coatings.

Storage

Store in a cool place and keep it sealed to avoid direct sunlight.

Detailed Photos

 

 

 

Packaging & Shipping

 

Packing :	1kg/bag ,25kg/bag;25kg/drum; according to your requirements
Transit:	Fedex, TNT,DHL,EMS,and so on.
Port:	Shanghai/Tianjin/Dalian/Beijing/Xi'an
Lead Time :	3-5 working days upon received the payment
For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

 

 

 

Company Profile

 

 

 

 

 

 

 

 

Our Advantages

1) One to one business communication.

2) Any inquiries will be replied within 12 hours.

3) We offer convenient one-station purchasing service.Our professionaland thoughtful after-sales service eliminates your worries.

4) We has 10 years' exporting experience in active pharmaceutical ingredient products.,Strictly on selecting raw materials.

5) OEM/ODM Available.

6) Reasonable & competitive price, fast lead time.

7) Sample is available for your evaluation & Formulation development.

8) Faster delivery: Sample order in stock and 3-5 workdays for bulk production.

9) Excellent after-sale service.

FAQ

Q1: What's your MOQ?
A:It depends on different products,we can accept sample order or provide free sample for your test.

Q2:How about delivery leadtime?
A:Delivery lead time: About 3-5 days after payment confirmed.  (Chinese holiday not included)

Q3: Is there a discount?
A:Different quantity has different discount.

Q4:How to start orders or make payments?
A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information.  Payment by T/T, Western Union or Bitcoin.

Q5: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero.  If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q6. Do you test all your goods before delivery?
A:Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.