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OBA 113 for Textile Richnow High Quality Powder Optical Brightener Cotton Fiber Molecular Sieve Chemical Auxiliary Agent Anionic
FOB Reference Price
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Products Description
Optical Brightener KSN (FBA 368) is good whitening agent for polyester fibers and plastics, polyamide polyacrylonitrile fibers, film, plastic pressing & injection process.
Product Name | Optical Brightener KSN |
CAS NO. | 5242-49-9 |
MF | C29H20N2O2 |
Appearance | Pale yellow to green powder |
Purity | 98.0% |
Melting point | 335-345℃ |
Packaging | 25kg fiber drum, or per customer requests. |
Optical brightener OB is a good whitening agent for PVC, PS, PE, PP, ABS, thermoplastic plastics, Acetate fiber, paint, coating and printing ink, etc. The maximum absorption value of the spectrum is 375nm (in ethanol) and the maximum emission wavelength is 435nm (in ethanol)
Product Name | Optical brightener OB |
CAS No. | 7128-64-5 |
MF | C26H26N2O2S |
Appearance | White to off-White Powder |
Purity | 99%min |
Melting Point | 201-205°C |
Optical Brightener CBS-X is mainly used in synthetic detergents, soap and soap whitening, can also be used for cotton, linen, silk, nylon, wool and paper whitening.
Product Name | Optical Brightener CBS-X |
Chemical Name | 4,4'-Bis(2-sulfonatostyryl)biphenyl Disodium Salt |
MF | C28H20Na2O6S2 |
CAS No. | 27344-41-8 |
Appearance | Yellow to green crystalline powder |
Purity | 99%min |
Max in ultra-violet range | 348-350nm |
Type | General |
Optical brightener OB-1 can be widely used in PVC, PS, ABS, PE, PP and other plastics.
It has a superior fluorescent whitening effect, good thermal stability, and few added amounts. More importantly, it is more cost effective.
It can greatly improve the whiteness of recycled polyester staple fiber and recycled textiles and plastic soda bottles (PET).
It has a superior fluorescent whitening effect, good thermal stability, and few added amounts. More importantly, it is more cost effective.
It can greatly improve the whiteness of recycled polyester staple fiber and recycled textiles and plastic soda bottles (PET).
C. I. 393 | C.I.NO: 393 | CAS NO: 1533-45-5 |
Chemical name 2.2-(4.4-diphenol vinyl)di-benzoxazol | Molecular Formula C28H18O2N2 | |
Appearance bright yellow crystalline powder | Molecular weight 414 | |
Moisture ≤0.5% | Purity ≥99% | |
Melting point 358-360℃ | Ash content ≤0.5% |
Solid package:Aluminum foil bag for within 10kg ,Fiber drum for 10kg and moreShipping:
By air, by sea or by courier (VIP account of TNT, DHL, Fedex and EMS)
By air, by sea or by courier (VIP account of TNT, DHL, Fedex and EMS)
Product Delivery
Shandong Richnow Chemical Co., Ltd has professional and experienced logistics department which could operate delivery by sea, by air and by courier(VIP account of TNT, DHL, Fedex and EMS).
Shandong Richnow Chemical Can not only require the lowest freight, but also keep safest delivery for our customers.
Shandong Richnow Chemical Can not only require the lowest freight, but also keep safest delivery for our customers.
Company Profile
Shandong Richnow Chemical Co., Ltd.is a manufacturer of propyl acrylate, alcohol ether, coupling agent, inhibitor, pharmaceutical intermediates and other products, with complete testing equipment and strong technical force. Our products are complete in variety, good in quality, reasonable in price and exquisite in appearance. They are widely used in petrochemical industry and other industries.
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FAQ
Q1. What is your delivery term and delivery period?
We accept FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. Competitive price with
ready stocks; by Air within 7days, by sea within 14 days shipping after.
ready stocks; by Air within 7days, by sea within 14 days shipping after.
Q2. What's your main markets?
South&North America, Europe, Asia, Africa etc. Top customers among more than 80 countries; 10 years history; One-stop supplier.
Q3. OEM and technology development Service registration Service?
OEM for customers. Supplying Technology support and technology development. Independent registration department; GMP, FAMI-QS, HACCP, ISO certification.
Q4. What is the payment term?
Q5. Will you supply samples for test the quality?
Q7: How to confirm the Product Quality before placing orders ?
samples.You can send us your product specifications and requests,we will manufacture the products according to your requests.
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