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Taian Mountain Sea Advanced Materials Co.,Ltd.

21 YRS

Shandong, China

CNY 15 Million

53280 m²

50-100 people

Main Products: Naphthol As

Shandong, China

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Naphthol AS / CAS 92-77-3

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Packaging

Pallets Packing	20'FCL		40'FCL
Pallets Packing	With	Without	With	Without
25 KG/Fibre Drum	--	--	--	--

Lead Time

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DESCRIPTION

OVERVIEW

Naphthol AS

Usage Of Naphthol AS:

This product is mainly used as an intermediate of organic pigment, which can produce pigment red2, 21, 22, 32, 245, 258, 268, pigment orange 24, pigment violet 13, 17, 50, pigment blue 20.

This product is also commonly used as a primer, widely used in cotton fabric dyeing and printing. When cotton is dyed, its affinity to cotton is low, the coupling capacity is moderate, and the coupling pH value is determined according to the heavy nitrogen component of ice dyeing. Can also be used for cotton yarn, polyester/cotton, viscose, silk, vinylon fiber dyeing and vinegar, can also direct printing with reactive dyes, cotton fabric with India and resist printing, discharge printing, reactive dye color resist printing and used in the manufacture of fast fast fast sulfonyl amine hormone pigment, pigment.

CAS: 92-77-3

Chemical Formula: C₁₇H₁₃NO₂

Appearance: Beige powder

Color shade(with standard): similar

Strength: 100±3%

Purity: ≥98.5%

Melting point: ≥247℃

Insoluble in Alkali: ≤0.15%

BON acid content): ≤0.10%

Reidue on 60 Msieve(or 80 Masrequest): ≤5%

Typical Properties

This product is mainly used in the production of organic pigments, dyeing and printing of cotton fiber, viscose fiber and some synthetic fibers.

CAS No.

92-77-3

Formula

C17H13NO2

Molecular Mass

263.29

Exact Mass

263.09500

PSA

49.33000

Logp

3.87070

IUPAC

3-hydroxy-N-phenylnaphthalene-2-carboxamide

SMILES

C1=CC=C(C=C1)NC(=O)C2=CC3=CC=CC=C3C=C2O

Matter Classification

organic

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Naphthol AS / CAS 92-77-3

OVERVIEW

Packaging

Lead Time

REQUEST A QUOTATION

DESCRIPTION

Typical Properties

GET SAMPLE