Whitening Agent Ob-1 Fluorescent Brightener Ob-1

• Customization: Available
• CAS No.: 1533-45-5
• Formula: C28h18n2o2
• Model NO.: fluorescent brightener OB-1
• EINECS: 216-245-3
• Appearance: Powder
• Usage: Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents
• Color: Yellow
• Model No.: Fluorescent Brightener Ob
• Sample: Free
• Application: Use Topaper, Plastic, Leather, Detergent
• Grade: Industrial
• Melting Point: 360~380 °c
• Storage Condition: Amber Vial, Refrigerator
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: LY
• Origin: China Heibei
• HS Code: 3204200000
• Production Capacity: 50000ton/Year

Product Description

Product Description

 

Fluorescent brightener (fluorescent brightener) is a fluorescent dye, or white dye, which is also a general term for a class of compounds. Its characteristic is that it can stimulate the incident light to produce fluorescence, so that the dyed material obtains a sparkling effect similar to fluorite, so that the material seen by the naked eye is very white.

Product Parameters

Items	Specifications	Results
Appearance	Yellow or yellowish green powder	Conform
Assay (HPLC)	≥98.5%	98.90%
Melting point	355~360ºC	357.4~358.8ºC
Volatile matter	≤0.5%	0.29%

Applications

Mostly used in the brightening the products of synthetic fiber and plastics, it is widely used in plastic film, material of lamination moulding and injection moulding as well 
as preferable brightening efficiency on polyolefin, PVC, PVC foaming, TPR, EVA and PU 
foaming together with coating, natural lacquer, etc. It also has specially good effect
on foaming plastics, especially EVA, PE foaming.

Packaging & Shipping

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

Company Profile

 Tianjin Kangxin Import and Export Co., LTD our products have a competitive advantage in the market.  We have long-term cooperation with key domestic enterprises such as Zhongtai Chemical, Erdos Group,Kunlun Petrochemical, Sinopec, Zhongtai Group, Junzheng Group and Longbai Group.  
  Our products include PVC resins,PVC paste resin,DOP, ACR 401, CPE 135A, fluorescent whitener, antioxidant, titanium dioxide, epoxy resin, paraffin wax, soy wax, PE wax ,thermoplastic rubber, carbon black, pigments and coatings, etc.  
  Over the years, our company has been striving to achieve good quality and low prices, which has won the support and trust of many customers.
  We look forward to working with you and establishing a win-win relationship with you.  

Certifications

FAQ

What is your packing?
Woven baas and cartons for ceramic fiber bulks blankets papers boards modules textiles and high silica
cloth Pallets for refractory Fire bricks: Boxes forre fractory anchors.

What is the delivery time?
Production time is about 5-30days depending on the kinds of products;Booking time is about 5days.

What is the payment terms?
30% in advance.70% balance before delivery.Or negotiate a payment method.

What is your transport?
Normally by sea;Urgently by air or by truck.

Can you provide samples?
Of course.we can provide free samples for your test And we will return the express fee to you when getting your order.

If you have any question please contact us