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4273-92-1

4273-92-1 structure
4273-92-1 structure
  • Name: Naphthol AS-LC
  • Chemical Name: N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
  • CAS Number: 4273-92-1
  • Molecular Formula: C19H16ClNO4
  • Molecular Weight: 357.78800
  • Catalog: Dyes and pigments dye Ice dye (chromogenic dye)
  • Create Date: 2018-06-03 08:00:00
  • Modify Date: 2024-01-06 15:06:16

Name N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide
Synonyms Naphtazol LC
3-Hydroxy-[2]naphthoesaeure-(4-chlor-2,5-dimethoxy-anilid)
Naphtol AS-LC
C.I. Azoic Coupling Component 23
Naphthol AS-LC
3-Oxy-naphthoesaeure-(2)-(4-chlor-2.5-dimethoxy-anilid)
Naphtol AS-LCLL
naphthol-AS-LC
Naphtanilide LC
3-hydroxy-[2]naphthoic acid-(4-chloro-2,5-dimethoxy-anilide)
Sanatol LC
N-(4-Chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamide
4'-chloro-3-hydroxy-2',5'-dimethoxy-2-naphthanilide
N-(4-chloro-2,5-dimethoxyphenyl)-3-hydroxy-2-naphthalenecarboxamide
EINECS 224-270-6
Density 1.371 g/cm3
Boiling Point 479.8ºC
Melting Point 190ºC
Molecular Formula C19H16ClNO4
Molecular Weight 357.78800
Flash Point 244ºC
Exact Mass 357.07700
PSA 67.79000
LogP 4.54130
Index of Refraction 1.682
HS Code 2924299090
Precursor  2

DownStream  0

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%