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1-Naphthoic acid

1-Naphthoic acid Structure
1-Naphthoic acid
  • CAS No.86-55-5
  • Chemical Name:1-Naphthoic acid
  • CBNumber:CB6475509
  • Molecular Formula:C11H8O2
  • Formula Weight:172.18
  • MOL File:86-55-5.mol
1-Naphthoic acid Property
  • Melting point: :157-160 °C (lit.)
  • Boiling point: :300 °C (lit.)
  • Density  :1.398
  • refractive index  :1.4600 (estimate)
  • Flash point: :195°C
  • storage temp.  :Sealed in dry,Room Temperature
  • solubility  :Solubility Slightly soluble in hot water; freely soluble in hot ethanol, ether
  • form  :Powder
  • pka :3.7(at 25℃)
  • color  :Slightly yellow to brown
  • Specific Gravity :1.398
  • PH Range :Non& uorescence (2.5) to blue & uorescence (3.5)
  • Water Solubility  :Freely soluble in hot alcohol and ether. Slightly soluble in hot water.
  • λmax :293nm
  • Merck  :14,6381
  • BRN  :1908896
  • Stability: :Stable. Incompatible with strong bases, strong oxidizing agents.
  • Major Application :Photoresists, recording materials, waveguides, battery, ink, rubber, plastic films, agriculture, cosmetics, Sunscreen, method for preserving food, drugs, biosensors
  • InChIKey :LNETULKMXZVUST-UHFFFAOYSA-N
  • CAS DataBase Reference :86-55-5(CAS DataBase Reference)
  • EWG's Food Scores :1
  • FDA UNII :2NIV4O66BH
  • NIST Chemistry Reference :1-Naphthalenecarboxylic acid(86-55-5)
  • EPA Substance Registry System :1-Naphthalenecarboxylic acid (86-55-5)
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36/37/38
  • Safety Statements  :26-36-24/25-37
  • WGK Germany  :2
  • RTECS  :QL0960000
  • TSCA  :Yes
  • HS Code  :29163900
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319-H303-H335
  • Precautionary statements P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
1-Naphthoic acid Price More Price(7)
  • Brand: Sigma-Aldrich
  • Product number: N1909
  • Product name : 1-Naphthoic acid
  • Purity: 96%
  • Packaging: 25g
  • Price: $25.9
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: N0024
  • Product name : 1-Naphthoic Acid
  • Purity: >98.0%(T)
  • Packaging: 25g
  • Price: $28
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: N0024
  • Product name : 1-Naphthoic Acid
  • Purity: >98.0%(T)
  • Packaging: 500g
  • Price: $226
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A10273
  • Product name : 1-Naphthoic acid, 98%
  • Purity: 
  • Packaging: 100g
  • Price: $70.4
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A10273
  • Product name : 1-Naphthoic acid, 98%
  • Purity: 
  • Packaging: 25g
  • Price: $26.2
  • Updated: 2021/03/22
  • Buy: Buy

1-Naphthoic acid Chemical Properties,Usage,Production

  • Chemical Properties Off-white to beige powder
  • Synthesis Reference(s) Organic Syntheses, Coll. Vol. 2, p. 425, 1943
    Tetrahedron Letters, 22, p. 1013, 1981 DOI: 10.1016/S0040-4039(01)82853-7
  • Purification Methods Crystallise the acid from toluene (3mL/g) (charcoal), pet ether (b 80-100o), or aqueous 50% EtOH. The amide has m 202o (from EtOH). [Beilstein 9 IV 2402.]
1-Naphthoic acid Preparation Products And Raw materials
Raw materials
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