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Beijing Odyssey CHEMICALS Co., Ltd.

21 YRS

Hebei, China

CNY 70 Million

72594 m²

100-500 people

Main Products: Phthalaldehyde / 3,5-Bis(2-Cyanoprop-2-yl)Toluene / 2-Aminoacetophenone / 5-Nitrosalicylaldehyde / 1,4-BIS(2-Methylstyryl)Benzene / Fluorescent Brightener ER-II / 1,4-Bis(2-Cyanostyryl)Benzene

Hebei, China

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Fluorescent Brightener ER-II / CAS 13001-38-2

Melting point: 188-192 Loss on drying: ≤ 0.5%

OVERVIEW

Packaging

25 KG/Fibre Drum

Lead Time

14-30 days

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DESCRIPTION

Fluorescent brightener ER-II

Chemical name	1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene
Structure
Molecular Formula	C₂₄H₁₆N₂
CAS	13001-38-2
Molecular Formula	332.397
Density	1.18 g/cm3
Boiling point	573.5ºC at 760 mmHg
Melting point	181-186ºC
Flashing point	274.1ºC
Refractive index	1.66
Vapor pressure	3.7E-13mmHg at 25°C
Appearance	Green yellow crystalline powder

Purpose:

It is used to whiten and brighten polyester, polyester cotton, polyester silk, polyester yarn, polyester wool, polyester linen and other blended textiles, as well as in artificial leather, coating and other industries.

Typical Properties

1-o-cyano-styryl-4-p-cyano-styryl benzene is used to whiten and brighten polyester, polyester cotton, polyester silk, polyester yarn, polyester wool, polyester linen and other blended textiles, as well as in artificial leather, coating and other industries.

CAS No.

13001-38-2

Formula

C24H16N2

Molecular Mass

332.39700

Exact Mass

332.13100

PSA

47.58000

Logp

5.77076

SMILES

C1=CC=C(C(=C1)/C=C/C2=CC=C(C=C2)/C=C/C3=CC=C(C=C3)C#N)C#N

Matter Classification

organic

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