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Special of Optical Brightener Agent C.I.199:1 for Polyester

Special of Optical Brightener Agent C.I.199:1 for Polyester

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Large Image :  Special of Optical Brightener Agent C.I.199:1 for Polyester Get Best Price

Product Details:
Place of Origin: China
Brand Name: Longpu
Certification: REACH,SGS,ISO9001
Model Number: 199:1/ER-II
Payment & Shipping Terms:
Minimum Order Quantity: 25KG
Price: Confirm the order date
Packaging Details: 25kg fiber drum
Delivery Time: Prompt
Payment Terms: T/T ,L/C
Supply Ability: Prompt
Detailed Product Description
CAS NO: 13001-38-2 Purity: 99%
FORM: Powder C.I.: 199:1
COLOR SHADE: Blusih Application: Mainly Be Used As Whitening Agent For Polyester Fiber, As Well The Raw Material Of Making Paste Form Brightening Agent In Textile Dyeing
Melting Point: 184-186℃
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Optical Brightener Agent 199:1 powder(CAS NO:13001-38-2)/ER-II



Product Cate Optical Brightening Agent For Plastic
Product Name Optical Brightening Agent ER-Ⅱ
Chemical Name 1,4'-bis(2,4'-cyano-phenlene)-benzene
CAS No. 13001-38-2
C.I. No. 199:1
Structural Formula Special of  Optical Brightener Agent C.I.199:1 for Polyester 0
Molecular Formula C24H16N2
Molecular Weight 332
Properties Bluish color shade with high whitening brightening effect and excellent fastness to sublimation.
Technical Index Appearance:slight yellow powder Melting Point:183~185°C Purity:≥99% Maximum UV Absorption Spectrum:369nm
Uses Mainly be used as whitening agent for polyester fiber, as well the raw material of making paste form brightening agent in textile dyeing.
Precaution The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.

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