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Hot Sales Optical Brightener Agent OB-1 C.I. 393 In Yellowish And Greenish Powder

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Good quality Fluorescent Brightening Agent for sales
Good quality Fluorescent Brightening Agent for sales
Customer Reviews
The goods arrived quickly in the manner provided. Very professional seller service.We'll purchase again and cooperate with you for long time.

—— Giacomo

Package prepration was really fast and the delivery was even faster. Always liked dealing with Lianda company for optical brightener and pretty satisfied with the service and product.

—— Sohail Al

Very good quality and satisfied with the product! You are a very good supplier in China!

—— Jayson

Very good quality and fast delivery, I like it very much! Thank you for all you did.

—— Timya

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Hot Sales Optical Brightener Agent OB-1 C.I. 393 In Yellowish And Greenish Powder

China Hot Sales Optical Brightener Agent OB-1 C.I. 393 In Yellowish And Greenish Powder supplier
Hot Sales Optical Brightener Agent OB-1 C.I. 393 In Yellowish And Greenish Powder supplier Hot Sales Optical Brightener Agent OB-1 C.I. 393 In Yellowish And Greenish Powder supplier Hot Sales Optical Brightener Agent OB-1 C.I. 393 In Yellowish And Greenish Powder supplier

Large Image :  Hot Sales Optical Brightener Agent OB-1 C.I. 393 In Yellowish And Greenish Powder

Product Details:

Place of Origin: China
Brand Name: Lianda
Certification: SGS
Model Number: OB-1 Yellow, OB-1

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 25kg/drum
Delivery Time: Within 3 working days upon receipt of payment
Payment Terms: L/C,T/T,D/P,D/A,Western union
Supply Ability: 5000 Tons per year
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Detailed Product Description
Classification: Chemical Auxiliary Agent, Chemical Auxiliary Agent CAS No.: 1533-45-5
Other Names: 4,4'-Bis(2-benzoxazolyl)stilbene EINECS No.: 216-245-3
Usage: Coating Auxiliary Agents, Leather Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agents, Rubber Auxiliary Agents, Textile Auxiliary Agents CAS No: 1533-45-5

Hot sales Optical Brightener Agent OB-1(C.I. 393) in yellowish and greenish powder

 

Product Description

 

Product Name Optical brightener OB-1(C.I. 393)
CAS No. 1533-45-5
EINECS No. 216-245-3
Other Name 2,2'-(1,2-Ethenediyldi-4,1-phenylene)
MF C28H18N2O2
Appearance Bright yellow / green crystalline powder
Purity ≥99%
Melting point 300~380 °C
Volatile: <0.5%
Package 20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.
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.

Properties:

• Colors appear more brilliant

• Environmentally friendly

• Excellent brightening ability

• Produce a bluish tinge, masking yellowness

• Whiter-than-white appearance.

Dosage:

Optical brightener OB-1 is commonly used in the amount of 0.01-0.03%, that is, each 100kg of the materials, the optical brightener OB-1 takes 10g-30g or can be adjusted according to the requirements of the product or test.

 

Contact Details
Changsha Lianda Chemical Co., Ltd.

Contact Person: admin

Tel: +8618570351751

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