Industrial Chemicals Optical Brightener Ob-1/Fluorescent Whitening Agent Ob-1

• CAS No.: 1533-45-5
• Formula: C28h18n2o2
• EINECS: 216-245-3
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: SDSB055
• Colour: Yellow-Green
• Product Name: Chemical Auxiliary Agent
• Other Names: Ob-1;Oba-184
• Use: for Plastics and Textile
• Storage: Cool and Dry
• Transport Package: Drum
• Specification: 25kg/drum
• Trademark: shengbang
• Origin: China
• HS Code: 3204200000
• Production Capacity: 1000 Tons Per Month

Product Description

Product Description

Product Description

Fluorescent brightener OB-1 is a whitening agent with excellent whitening effect on PVC materials. It is suitable for various textiles, plastic pellets, pipes, profiles, plates, low price and good effect. It is a cost-effective plastic whitening product.

Product Name	Optical Brightener OB-1
Chemical Name	Stilbene dibenzoxazole
CAS No.	1533-45-5
Formula	C28H18N2O2
EINECS No.	216-245-3
Appearance	Yellow-green powder
Purity	≥99.6%
Melting point	≥359°C
Application	Various plastics, textiles etc.
Fineness	≥350 mesh

 

Application

Application

1. Mainly used for neutral dye bath whitening treatment of cotton fiber, rayon, rayon and pulp.
2. This product is mainly used for the whitening of synthetic detergents, soaps, soaps, paper, and also used for whitening cotton fabrics, nylon, rayon, etc., to make the whitened material brighten and brighten.
3. Brighteners have been widely used in textiles, papermaking, washing powder, laundry detergent, soap, rubber, plastics, pigments and paints, etc.

Packing/Shipping

1.Packing: 25kg double lined bag paperboard barrel.

2.We have full stock and can deliver within short time.

FAQ

Q1: Are you amanufacturer or trading company?
Re: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.

Q2: May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. free samples(max 1Kg) are available, but freight cost will be born by customers.

Q3: Which payment is available for your company?
Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), Western union, Paypal, Credit card, Alipay or Alibaba trade insurance all is ok. You can choose the one which is convenient for you.

Q4: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.

Q5: Is there any possible to use my appointed label or package?
Re: Sure. If needed, we'd like to use label or package according to your requirement.

Q6: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.