Factory Supply UV Absorber UV 622 Light CAS 65447-77-0 Stabilizing Agent for PVC

• CAS No.: 65447-77-0
• Formula: C9h9no8na4
• EINECS: 231-545-4
• Appearance: Powder
• Quality: Industrial
• Colour: White
• Model NO.: CAS No. 65447-77-0
• Transport Package: 25kg/Bag
• Specification: 99%
• Trademark: Richnow
• Origin: China
• HS Code: 3402410000
• Production Capacity: 100000

Product Description

 

Product Description

Products Description

Light stabilizer 622: UV stabilizing agent 622
Molecular Formula: C15n+1H25n+4O4n+1N
CAS No. 65447-77-0

Main Indexes
It is white or light yellow granule
The content of available nitrogen is 4.9%.
Its softening temperature is 55~80. C.
The relative density is 1.18(20° C).
The heat loss of 1% is 275° C and 10% is 325° C.

This product is an oligomer with good process heat stability and has good compatibility with resin.

It is water-fast, and is effective to prevent the degradation of high polymer caused by light, heat and weather, water.

Solubility /(20° C)
Solvent: Solubility
Hexyl hydrnamee: 40
Methyl chlornamee: > 40
Carbinol: 0.05
Water: < 0.01

Characteristics and Uses
The product is wnameely used in polyethylene, polypropylene, polystyrene, olefin copolymer and polyester, soft PVC, polyurethane,metaformaldehyde and polyamnamee.

Toxicity

Product specifications:

Items	Specifications
Appearance	Pale yellow crystalline powder
Purity	99.0%
Loss on drying	0.5%max
Melting point	62.0-65.0ºC
Residue on ignition	0.1% max
Specific absorptivity (E1%1cm, methanol)	258nm: 630min
	325nm: 410min

Application:
Used as UV absorber.
Packing and Storage:
Packing: In 25kgs net cardboard drum or carton.
Storage: Keep tightly closed.

Safety information:
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.

 

Application: ABS, PVC, polypropylene, polyethylene, alcohol ester resin system.

Recommended dosage: 0.2 -- 2% of total formula

Usage: dilute with alcohol solvent and add in the stage after making paint.

Storage: keep away from heat and fire and keep away from light.

Note: please evaluate carefully before use and determine the dosage after testing.

 

 

Company Profile

Company Profile

Shandong Richnow Chemical Co., Ltd is a global chemical raw material supplier, located in Jinan, Shandong Province of China. Geographical advantage make us more convenient to deliver the cargo to you.  
 
With comprehensive and professional market analysis, quick response, accurate quotation, detailed market suggestion, and strict after-sales service system, the scope of supply covers more than 70 countries and regions around the world, 1000+ cooperative customers, 3000+ potential customers, involving paint, coatings, resin, food, medicine, detergent, and other fields.

Our Advantage

1. We have 10 years experience .
2. Contract factories in many different area .
3. Strong technical team .
4. Convenient and fast delivery solutions.
5. Warm heart and careful service to respond your needs at first time.

Certifications

Professional Certificate

Packaging & Shipping

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Packaging describtion : 1L/bottle ; 25kg/drum ; 200L/drum; 25kg/Bag

FAQ

Q1: When will my order be shipped?
A: Within 10~15 days after receiving customer's payment or original LC.
Q2: Can i get some samples?
A: Yes, contact me to know more about sample
 
Q3: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.
If any doubt, sample is available to you to be tested before large quantity order.

Q4: How to start orders or make payments?
A: Payment by T/T, Western Union,MoneyGram etc .