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ER-I Plastic Textile Polyester Optical Brightener 199 Coating Auxiliary Agents

Categories Optical Brighteners In Textiles
Place of Origin: China
Brand Name: Lianda
Model Number: Powder
Price: Negotiable
Certification: SGS
MOQ: 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
Classification: Chemical Auxiliary Agent
CAS No.: 13001-39-3
Other Names: optical brightener 199
MF: C24H16N2
EINECS No.: 235-835-1
Purity: 99%
Type: Other
Usage: Coating Auxiliary Agents, Plastic Auxiliary Agents
Appearance: Light yellow crystalline
C.I.NO: 199
Application: polyester textile
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    • Product Details
    • Company Profile

    ER-I Plastic Textile Polyester Optical Brightener 199 Coating Auxiliary Agents

    ER-I PLASTIC TEXTILE POLYESTER Optical Brightener 199

    Optical Brightener 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.
    Optical Brightener Properties:
    • Colors appear more brilliant
    • Environmentally friendly
    • Excellent brightening ability
    • Produce a bluish tinge, masking yellowness
    • Whiter-than-white appearance.
    Optical Brightener Dosage:
    Fluorescent brightener OB-1 is commonly used in the amount of 0.01-0.03%, that is, each 100kg of the materials, the fluorescent brightener OB-1 takes 10g-30g or can be adjusted according to the requirements of the product or test.


    optical brightener Package
    20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements.

    Product name:
    Optical Brightener ER-I (C.I.199)
    CAS No:
    13001-39-3
    EINECS No:
    235-835-1
    other name:
    Optical brightener
    MF:
    C24H16N2
    Appearance:
    Light yellow crystalline powder
    Purity:
    ≥99%
    Melting point:
    229~231°C
    Volatile:
    <0.5%
    Chemical name:
    1,4-Bis(2-cyanostyryl)benzene
    Formula:
    C24H16N2
    Our company

    We are a professional optical brightener factory in China for more than ten years.Our factory is located in Changsha city,Hunan province, China. All our clients, from home or abroad, we always take Quality as priority. We always attach great importance to quality controlling from the very beginning to the very end. warmly welcome to visit us!

    best packaging

    strict package

    Fast Delivery: The delivery time is about 10-20 days after receiving the deposit.

    Buy ER-I Plastic Textile Polyester Optical Brightener 199 Coating Auxiliary Agents at wholesale prices
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