CAS:92-77 C17H13NO2 Naphthol AS

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500 Gram	Negotiable

500 Gram

Negotiable

CAS:92-77 C17H13NO2 Naphthol AS CAS:92-77 C17H13NO2 factory price high purity 99% CAS:92-77 C17H13NO2 technical grade or OLED grade

Naphthol AS Basic information

Product Name:	Naphthol AS
Synonyms:	NAPTHOL AS;NAPHTHOL AS(TM);NAPHTHOL AS;TEREPHTHALBIS(O-HYDROXYANILIDE);AZOIC COUPLING COMPONENT 2;azoic coupling component 4;CI 37505;c.i. 37560
CAS:	92-77-3
MF:	C17H13NO2
MW:	263.29
EINECS:	202-188-1
Product Categories:	Intermediates of Dyes and Pigments;Organics
Mol File:	92-77-3.mol

Naphthol AS Chemical Properties

mp	246-248 °C(lit.)
Colour Index	37505
CAS DataBase Reference	92-77-3(CAS DataBase Reference)
EPA Substance Registry System	2-Naphthalenecarboxamide, 3-hydroxy-N-phenyl-(92-77-3)

Safety Information

MSDS Information

Naphthol AS Usage And Synthesis

Chemical Properties

beige powder

Naphthol AS Preparation Products And Raw materials

Preparation Products	Pigment Red 21-->Master-batches-->Pigment Fast Scarlet G-->Bronze Red-->Coating Brilliant Red-->Pigment Permanent Red RB
Raw materials	Sodium carbonate-->Phosphorus trichloride-->Aniline-->Chlorobenzene-->3-Hydroxy-2-naphthoic acid

specification

Synonym	2-Hydroxy-3-Naphthanilide
CAS No.	92-77-3
Molecular Formula	C₁₇H₁₃NO₂
Molecular Weight	263.29
Appearance	Buff yellow or pink homogeneous powder
Initial M.P. as dry	≥247℃
Purity	≥98%
Uses	For dyeing and printing on cotton , viscous textile and used in manufacturing of organic pigmen

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