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HomeProduct name list3-Hydroxy-N-naphthalen-1-ylnaphthalene-2-carboxamide

3-Hydroxy-N-naphthalen-1-ylnaphthalene-2-carboxamide

  • CAS NO.:132-68-3
  • Empirical Formula: C21H15NO2
  • Molecular Weight: 313.35
  • MDL number: MFCD00043900
  • EINECS: 205-075-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
3-Hydroxy-N-naphthalen-1-ylnaphthalene-2-carboxamide Structural

What is 3-Hydroxy-N-naphthalen-1-ylnaphthalene-2-carboxamide?

Preparation

Naphthalen-1-amine and 3-Hydroxy-2-naphthoic acid condensation.

Properties and Applications

cream-colored uniform powder, melting point of 222 ~ 223 ℃. Insoluble in water, sodium carbonate solution, soluble in xylene. In sodium hydroxide solution for yellow, stable to air. Mainly used for cotton yarns, cotton fabric, cotton knitted content, corduroy,PVA, viscose, silk and polyamide fiber dyeing, general is not used for printing. This product to cotton affinity is higher, coupled ability medium. Can be used to make quick pigment, neutral grain and organic pigments.

Properties of 3-Hydroxy-N-naphthalen-1-ylnaphthalene-2-carboxamide

Melting point: 222~223℃
Boiling point: 479.3±28.0 °C(Predicted)
Density  1.333±0.06 g/cm3(Predicted)
form  powder to crystal
Colour Index  37560
pka 8.73±0.40(Predicted)
color  White to Light gray to Light orange
CAS DataBase Reference 132-68-3(CAS DataBase Reference)
NIST Chemistry Reference 2-Naphthalenecarboxamide, 3-hydroxy-n-1-naphthalenyl-(132-68-3)
EPA Substance Registry System 3-Hydroxy-N-1-naphthyl-2-naphthamide (132-68-3)

Safety information for 3-Hydroxy-N-naphthalen-1-ylnaphthalene-2-carboxamide

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
ghs
Exclamation Mark
Irritant
GHS07
ghs
Environment
GHS09
GHS Hazard Statements H315:Skin corrosion/irritation
H318:Serious eye damage/eye irritation
H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P391:Collect spillage. Hazardous to the aquatic environment
P332+P313:IF SKIN irritation occurs: Get medical advice/attention.
P501:Dispose of contents/container to..…

Computed Descriptors for 3-Hydroxy-N-naphthalen-1-ylnaphthalene-2-carboxamide

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