Hot Selling UV Absorber UV-9 Bp-3 Benzophenone-3 CAS 131-57-7

Model NO.
131-57-7
Colour
Yellowish
Vapor Pressure
0.001PA at 25ºC
Density
1, 3 g/cm3
Flash Point
216°c
Refractive Index
1.5805 (Estimate)
Melting Point
62-64 °c(Lit.)
Boiling Point
150-160 °c5 mm Hg(Lit.)
Sample
Available
Molecular Weight
228.24
Transport Package
25kg/Drum, 1kg/Bag or as Your Requirement
Specification
40cm*40cm*50mm, 25KG/drum Nt.; 27.5Kg/drum. Gt.
Trademark
kunsui
Origin
China
HS Code
29145000
Production Capacity
1000ton/ Month
Reference Price
$ 16.20 - 27.00
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Product Description

Product Description

Benzophenone-3
MF:    C14H12O3
MW:    228.24
CAS:    131-57-7

Application: 

UV absorber UV-9 is light yellow or white crystalline powder, also known as sunscreen No. 2, BP-3, the maximum absorption wavelength range is 280-340 nm, the general dosage is 0.1-1.5%, good thermal stability, does not decompose at 200ºC.UV-9 is widely used in sunscreen cream, cream, honey, emulsion, oil and other sunscreen cosmetics, can also be used as an anti-discoloration agent for products that change color due to photosensitivity, in addition, because UV-9 and many plastics, resins have good compatibility, usually used in PVC and unsaturated polyester and many other fields.
Hot Selling UV Absorber UV-9 Bp-3 Benzophenone-3 CAS 131-57-7
Hot Selling UV Absorber UV-9 Bp-3 Benzophenone-3 CAS 131-57-7
Hot Selling UV Absorber UV-9 Bp-3 Benzophenone-3 CAS 131-57-7

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Applications:

Items
Specification
Appearance
Pale yellow crystal powder
Purity
99.0% min
Melting point
63.0-64.0°C min
Loss on drying
0.5% max
Ash
0.1% max
Specific Extinction(1%,1cm)  (288nm)
630 min
Specific Extinction(1%,1cm)  (325nm)
410 min
Detailed Photos

 

Hot Selling UV Absorber UV-9 Bp-3 Benzophenone-3 CAS 131-57-7
Hot Selling UV Absorber UV-9 Bp-3 Benzophenone-3 CAS 131-57-7
 
Packaging & Shipping

 

Hot Selling UV Absorber UV-9 Bp-3 Benzophenone-3 CAS 131-57-7 Usually within 3-5 working days after full payment
Shipping by EMS,DHL, UPS ,FEDEX, BY AIR, BY SEA
DHL Express, FedEx and EMS for quantity less than 50KG, usually called as DDU service
Sea shipping for quantity over 500KG; And air shipping is available for 50KG above;
For high value products, please select air shipping and DHL express for safe;50KG, usually called as DDU service
Company Profile

 

Hot Selling UV Absorber UV-9 Bp-3 Benzophenone-3 CAS 131-57-7

FAQ

 

Q1: How to confirm the Product Quality before placing orders?
A: By sending you our available samples. Or if you have special requirement on the goods, we can prepare samples according to your requirement and send to you for your confirmation.

Q2: Can you supply free samples?
A: Yes, we can provide some free sample, but the shipping cost should be on the customers' account. You can either pay us the shipping cost or arrange a courier to collect the samples.

Q3: What's the MOQ?
A: The minimum order quantity for most of our products is 1kg.

Q4: Is there any discount?
A: Yes, for larger quantity, we always support with better price.

Q5: How to place order and make payment?
A: You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation., then you can make payment accordingly.

Q6: How do you treat quality complaint?
A: All our products are strictly tested by our QC, and confirmed by QA; unqualified material will not be released to customer. In case any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.

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