Naphthol AS-D

Modify Date: 2025-08-24 12:48:53

Naphthol AS-D Structure
Naphthol AS-D structure
Common Name Naphthol AS-D
CAS Number 135-61-5 Molecular Weight 293.317
Density 1.3±0.1 g/cm3 Boiling Point 424.1±30.0 °C at 760 mmHg
Molecular Formula C18H15NO3 Melting Point 190ºC
MSDS N/A Flash Point 210.3±24.6 °C

 Names

Name 3-Hydroxy-2'-methyl-2-naphthanilide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 424.1±30.0 °C at 760 mmHg
Melting Point 190ºC
Molecular Formula C18H15NO3
Molecular Weight 293.317
Flash Point 210.3±24.6 °C
Exact Mass 293.105194
PSA 49.33000
LogP 4.40
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.703

 Safety Information

Hazard Codes N
Risk Phrases R50/53
Safety Phrases 60-61
RIDADR UN 3077 9/PG 3
WGK Germany 2
Packaging Group III
Hazard Class 9.0
HS Code 2924299090

 Customs

HS Code 2924299090
Summary 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Naphthol AS-D
MFCD00021634
EINECS 205-205-0
3-hydroxy-N-(2-methylphenyl)naphthalene-2-carboxamide
3-Hydroxy-N-(2-methoxyphenyl)-2-naphthamide
2-Hydroxy-3-naphthoic Acid o-Toluidide
3-Hydroxy-2'-Methyl-2-Naphthanilide
2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methoxyphenyl)-
3-Hydroxy-N-(o-tolyl)-2-naphthamide
Azoic Coupling Component 18
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