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Quinaldic acid

Quinaldic acid Structure
Quinaldic acid
  • CAS No.93-10-7
  • Chemical Name:Quinaldic acid
  • CBNumber:CB7399440
  • Molecular Formula:C10H7NO2
  • Formula Weight:173.17
  • MOL File:93-10-7.mol
Quinaldic acid Property
  • Melting point: :156-158 °C (lit.)
  • Boiling point: :247-250
  • Density  :1.2427 (rough estimate)
  • refractive index  :1.5200 (estimate)
  • storage temp.  :Keep in dark place,Sealed in dry,Room Temperature
  • solubility  :14g/l
  • pka :1.20±0.30(Predicted)
  • form  :Needle-Like Crystalline Powder
  • color  :Light brown
  • PH :3.0-3.5 (10g/l, H2O, 20℃)
  • Water Solubility  :soluble
  • Merck  :14,8046
  • BRN  :126322
  • CAS DataBase Reference :93-10-7(CAS DataBase Reference)
  • EWG's Food Scores :1
  • FDA UNII :P90NWT719R
  • NIST Chemistry Reference :2-Quinolinecarboxylic acid(93-10-7)
  • EPA Substance Registry System :2-Quinolinecarboxylic acid (93-10-7)
Safety
  • Hazard Codes  :Xi,T
  • Risk Statements  :36/37/38-23/24/25
  • Safety Statements  :26-36-37/39-45-36/37/39
  • WGK Germany  :3
  • RTECS  :UZ9100000
  • Hazard Note  :Irritant
  • TSCA  :Yes
  • HazardClass  :IRRITANT
  • HS Code  :29334990
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal word
  • Hazard statements H315-H319-H335
  • Precautionary statements P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Quinaldic acid Price More Price(7)
  • Brand: Sigma-Aldrich
  • Product number: 160660
  • Product name : Quinaldic acid
  • Purity: 98%
  • Packaging: 2.5g
  • Price: $50.4
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Sigma-Aldrich
  • Product number: 160660
  • Product name : Quinaldic acid
  • Purity: 98%
  • Packaging: 10g
  • Price: $148
  • Updated: 2021/03/22
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  • Brand: TCI Chemical
  • Product number: Q0003
  • Product name : Quinaldic Acid
  • Purity: >98.0%(HPLC)(T)
  • Packaging: 5g
  • Price: $18
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: Q0003
  • Product name : Quinaldic Acid
  • Purity: >98.0%(HPLC)(T)
  • Packaging: 25g
  • Price: $43
  • Updated: 2021/03/22
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: A10192
  • Product name : Quinaldic acid, 98%
  • Purity: 
  • Packaging: 5g
  • Price: $67.2
  • Updated: 2021/03/22
  • Buy: Buy

Quinaldic acid Chemical Properties,Usage,Production

  • Chemical Properties light brown needle-like crystalline powder
  • Uses For the determination of copper, zinc and uranium with which it forms insoluble salts.
  • Definition ChEBI: A quinolinemonocarboxylic acid having the carboxy group at the 2-position.
  • Synthesis Reference(s) Journal of the American Chemical Society, 68, p. 1840, 1946 DOI: 10.1021/ja01213a045
  • Purification Methods Crystallise quinaldic acid from *C6H6 or AcOH. It is used for the estimation of many metals. The methyl ester has m 86-87o (from hexane) and pK25 1.76. [Chauduri et al. Frez Z Anal Chem 281 361 1976, Beilstein 22 H 71, 22 II 55, 22 III/IV 1149, 22/3 V 183.]
Quinaldic acid Preparation Products And Raw materials
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