92-77-3 C17H13NO2 Naphthol AS

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: 98%
Payment Terms : L/C,D/A,D/P,T/T,

Keywords

Naphthol AS 92-77-3 C17H13NO2

Quick Details

Appearance:white powder
Application:Organic Chemicals
PackAge:based on the bulk quantity
ProductionCapacity:|Metric Ton|Day
Storage:RT
Transportation:based on the order quantity

Superiority:

Product Name: Naphthol AS

Synonyms: 3-HYDROXY-2-NAPHTHANILIDINE;Dycosthol AS;Kako Grounder AS;Naphtanilide RC;Orange Base GC;Youhaothol AS.;2-Hydroxy-3-naphthanilide;3-Hydroxy-N-phenylnaphthalene-2-carboxamide

CAS: 92-77-3

MF: C17H13NO2

MW: 263.29

EINECS: 202-188-1

Product Categories: Organics;Fluorescent;-;Naphthalene;Intermediates of Dyes and Pigments

Mol File: 92-77-3.mol

Naphthol AS Structure

Naphthol AS Chemical Properties

Melting point 246-248 °C(lit.)

Boiling point 406.53°C (rough estimate)

density 1.1138 (rough estimate)

refractive index 1.4500 (estimate)

solubility Solubility Insoluble in water; sparingly soluble in ethanol

Colour Index 37505

form Powder

pka 9.70(at 25℃)

color Beige

PH Range Non& uorescence (8.2) to yellow/green & uorescence (10.3)

λmax 394nm

Major Application Sensors, recording materials, photovoltaic cells, copying materials, photoreceptors, lithographic printing plates, inks, toner, paints, textiles, detecting cancer

CAS DataBase Reference 92-77-3(CAS DataBase Reference)

EPA Substance Registry System 2-Naphthalenecarboxamide, 3-hydroxy-N-phenyl-(92-77-3)

Safety Information

Hazard Codes Xi,N

Risk Statements 43-51/53

Safety Statements 36/37-61

RIDADR UN 3077 9/PG 3

WGK Germany 1

RTECS QJ1897400

F 10-21

HazardClass 9

PackingGroup III

Details:

our company was built in 2009 with an iso certificate.in the past 5 years, we have grown up as a famous fine chemicals supplier in china

and we had established stable business relationships with samsung,lg,merck,thermo fisher scientific and so on.

our advantage:

1.higest quality and good package
2.fast delivery
3.better payment term
4.fast response to customer within 6 hours
5.good business credit in europe ,us ,japan ,korea

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