China (Mainland)
Assessedsupplier
92-77-3 C17H13NO2 Naphthol AS CAS NO.92-77-3
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,D/A,D/P,T/T,
- Product Details
Keywords
- Naphthol AS
- 92-77-3
- C17H13NO2
Quick Details
- ProName: 92-77-3 C17H13NO2 Naphthol AS
- CasNo: 92-77-3
- Molecular Formula: C17H13NO2
- Appearance: white powder
- Application: Organic Chemicals
- DeliveryTime: based on your order quantity
- PackAge: based on the bulk quantity
- Port: shanghai/qingdao/dalian...
- ProductionCapacity: Metric Ton/Day
- Purity: 98%
- Storage: RT
- Transportation: based on the order quantity
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade,Food Grade,Pharma Gra...
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
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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
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2.fast delivery
3.better payment term
4.fast response to customer within 6 hours
5.good business credit in europe ,us ,japan ,korea
