Ultraviolet Absorber CAS No. 147315-50-2; UV1577

• CAS No.: 147315-50-2
• Formula: C27h27n3o2
• EINECS: 411-380-6
• Certification: REACH
• Environmental Protection: No
• Color: Yellow
• Model NO.: UV Absorbe
• Kind: UV Absorber
• Appearance: Powder
• Content (HPLC): 99% Min
• Loss on Drying: 0.3% Max
• Ash: 0.1% Max
• Transmittance 460nm: 85%Min
• Transmittance 500nm: 90%Min
• Transport Package: in 25kgs or 20kgs Cardboard Drum or Carton
• Trademark: SWC
• Origin: China
• Production Capacity: 20mts/Month

Product Description

As the ultraviolet absorption agent, UV 1577 is available to acrylate, PVC, polyester and polyethylene high capability polymer and etc.
 
Product Name  :    UV 1577
Brand Name     :    SW-UV 1577-S1
 
Identification
Synonyms   : 2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-[(hexyl)oxy]-phenol; Absorbent UV-1577
Molecular Formula: C₂₇H₂₇N₃O₂
Molecular Weight: 425.52
CAS Number : 147315-50-2

Properties
Appearance : Light yellow powder
Melting Point :  147-151°C
Solubility  :   Soluble in chloroform, diphenymethane, toluene, ethyl acetate and other organic solvents, slightly soluble in n-hexanol, ethanol and etc.
Stability :   stable under ordinary conditions
 

Item	Specification
Appearance	Light yellow powder
Content (HPLC)	99% min
Loss on drying	0.3% max
Ash	0.1% max
Transmittance	460nm: 85%min 500nm: 95%min

Packing and Storage
Packing:    In 25kgs or 20kgs cardboard drum or carton, or as required
Storage:    Keep container tightly closed in a dry and well-ventilated place.
 
Safety Information
Non-hazardous for air, sea and road freight.

Frequently Asked Questions

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you. 

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) 

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on 

where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: How can you guarantee the goods you offer is qualified? 
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide 

for you all are qualified. We will have goods tested and provide COA before delivery for sure.