China (Mainland)
Optical Brightening Agent Optical brightener OB-1 Fluorescent whitening agent OB-1 CAS NO.1533-45-5
- FOB Price: USD: 11.00-14.85 /Kilogram Get Latest Price
- Min.Order: 25 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Available Specifications:
pure grade(200-500)Kilogrampure grade(500-1000)Kilogramcompound(200-1000)Kilogram
- Product Details
Keywords
- optical brightener OB-1
- fluoresceht brightener OB-1
- tinopal OB-1
Quick Details
- ProName: Optical Brightening Agent Optical brig...
- CasNo: 1533-45-5
- Molecular Formula: C28H18N2O2
- Appearance: Yellowish green powder
- Application: 1. for the whitening of polyester fibe...
- DeliveryTime: 5-7 days
- PackAge: 25kg/drum
- Port: SHANGHAI
- ProductionCapacity: 5000 Metric Ton/Year
- Purity: 98.5%
- Storage: in cool and dry place
- LimitNum: 25 Kilogram
- Grade: Industrial Grade
- Melting point: 355-360℃
Superiority
emily.shen(at)lepuz.com.cn
FAQ
Q: Do you have any certificate for quality
A: Yes, we have ISO9001:2008 quality system certificate and REACH
Q: Can you customize products
A: Yes, we can, there is our factory, just need your samples or target price.
Details
Product name: Optical brightener OB-1 ( Optical Brightening agent OB-1; FLUORESCENT WHITENING AGENT OB-1; FLUORESCENT BRIGHTENER OB-1; fluorescent brightener 393; Uvitex OB-1; Tinopal OB-1; OBA 393; FBA393; FBA 393; C.I.393; optical bleaching agent OB-1; Clariant Hostalux OB-1; Eastman Eastobrite OB-1; fluorescent brightening agent OB-1)
CAS: 1533-45-5
C.I.NO.393
M.F: C28H18N2O2
Properties:
1. high whitening strength and strong fluorescence
2.wide application scope: polyester, nylon fiber and various plastics
2.fine high-temperature resistance
Product application
1. for the whitening of polyester fiber, nylon fiber and polypropylene fiber
2. for the whitening of polypropylene plastics, hard PVC, ABS, EVA, polystyrene and Makrolon
3. to be used in polyester and nylon.
Product quality index
|
Items |
Standard |
|
Appearance |
Yellowish green powder |
|
Assay |
≥98.5% |
|
Melting point |
355-360℃ |
|
Volatile |
≤0.5% |
10/20/25kg/drum
We have exact inventory plans to guarantee stable supply.
Our well-trained logistic department has many years’ experience of dangerous chemical logistics, which ensures the suitable packing, safety transportation and timely delivery.
Our laboratory makes strictly testing for every batch of products according to customers’ requirement. Meanwhile we has a good relationship with the third party company SGS.
After-sales service is the important part in our service. If there is any quality problem, we will actively cooperate with the customer until the problem is completely solved.
We expect to become good partners with our customers for a long time.
NANJING LEPUZ CHEMICAL CO., LTD. is an ISO-certified modernized chemical enterprise in the collection of R&D, production and sales. Our company concentrates on the production, sales and service for plastic and coating additives, fine chemicals and intermediates, which are widely used in plastic and rubber industry, medical industry, paints, printing inks and etc.
Our company's headquarters is based in Nanjing city, Jiangsu Province. Our factory is located in No.198, Tongda Road, Touqiao Town, Hanjiang District, Yangzhou City, where is adjacent to Guangling Hi-tech Development Zone and near to Yangli Highway, and mainly produce plastic additives such as optical brighteners and etc. We are establishing technical cooperation with Nanjing University, Nanjing Tech University, and manufacture products according to different customers’ requirements to fulfill market’s demand. Except general optical brighteners, we also developed a series of environment-friendly optical brightener products such as NFW liquid by ourselves, which can be used in water-based paints and coatings, and has the advantages of improving the product’s whiteness, reducing the dosage of titanium dioxide. This new product has been widely accepted and in favor by customers at home and abroad.
Except professional R&D team, our factory has advanced production and testing equipments for testing, mixing and post-processing the products in order to ensure the high quality.
With profound chemistry knowledge and rich experience, our business team can offer professional technical supports according to customers’ demand.
We have established good cooperation with many reliable partners and customers in the domestic and overseas market due to many years’ professional knowledge in chemicals, strong sourcing and sales networks, good service and deserved reputation. Till now our products are exported to Japan and South Korea, Southeast Asia, the Middle East, Central and South America, Africa and successfully into Germany, France, the United States and other European markets.
Welcome to contact us. Hope we can have a bright cooperation in future.
Q: Do you have any certificate for quality
A: Yes, we have ISO9001:2008 quality system certificate and REACH
Q: Can you customize products
A: Yes, we can