China Sell UV Absorber Benzophenone-2 / Bp-2 CAS 131-55-5

• CAS No.: 131-55-5
• Formula: C13h10o5
• EINECS: 205-028-9
• Appearance: Powder
• Grade Standard: Industrial Grade
• Package: 25kg Bag with Pallets
• Model NO.: 131-55-5
• MOQ: 1kg
• Shipping: by FedEx, by Air, by Sea
• Name: 131-55-5
• Type 1: Bp-2
• Type 2: Benzophenone-2
• Form: Light Yellow Powder
• Transport Package: 25kg Bag with Pallets
• Specification: 99%
• Trademark: chuanghai
• Origin: China
• HS Code: 29071510
• Production Capacity: 10000kg/Month

Product Description

China sell UV Absorber Benzophenone-2 / BP-2 CAS 131-55-5

 

Product Description

 

 

     

 

 

Product Name	2,2',4,4'-Tetrahydroxybenzophenone
Chemical Name	Benzophenone-2; BP-2; UV-2
CAS No.	131-55-5
MF	C13H10O5
Appearance	Pale greenish yellow crystalline powder
Purity	99.0% min
Melting point	195.0-203.0°C min
Loss on drying	0.5% max
Heavy metals(Pb)	5ppm max
Specific Extinction(1%,1cm)(345nm)	580 min
Gardner color	3.0 max
Packaging	25kg carton or 25kg fiber drum, net weight, with an inner PE liner.

 

Benzophenone-2 / BP-2 CAS 131-55-5 COA :
 

TEST	UNIT	SPECIFICATION
APPEARANCE		YELLOW CRYSTALLINE POWDER
ASSAY	%	99.00MIN
MELTING POINT	ºC	195.00-202.00
VOLATILES	%	0.50MAX
TURBIDITY	NTU	12MAX
SPECIFIC EXTINCTION
345nm		580MIN
COLOR	GARDNER	3.0MAX

Benzophenone-2 / BP-2 CAS 131-55-5 Aplication :

Benzophenone 2 is an effective light stabilizer for protecting plastics, coatings and cosmetics from the damaging UV radiation which is a component of natural sunlight. It is very compatible with plastic optical lens materials and is extremely useful as a UV screen in these products. In cosmetics/perfumes, the stability is improved. It stabilizes colors in various applications.
Benzophenone 2 has a very broad absorption band which extends into the UV-A range.

Packaging & Shipping

Benzophenone-2 / BP-2 CAS 131-55-5  is packaged in 25kg bag
Benzophenone-2 / BP-2 CAS 131-55-5 shipping by air, by sea , by air express like Fedex , DHL, UPS 

Product name	Package	shipping
Benzophenone-2 / BP-2 CAS 131-55-5	25kg bag	by air, by sea , by air express like Fedex , DHL, UPS

 

 

Company Profile

Hebei Chuanghai Biotechnology Co., Ltd. We specialize in the production and supply of chemicals for various industries.

Our chemicals are carefully formulated to meet the high standards of quality, efficiency, and safety. With our advanced technology and strict quality control measures, we ensure that our products deliver exceptional performance and reliability.

Whether you require chemicals for pharmaceutical, agricultural, or industrial applications, we have a wide range of solutions to meet your specific needs. We are committed to providing excellent customer service and look forward to establishing a long-lasting business relationship with you.
 

 

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