TianGong Life Cycle Inventory
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Product Flow Data set: 3-Hydroxy-2-naphthoic acid (en)
Data set information
Name 3-Hydroxy-2-naphthoic acid
Synonyms beta-Hydroxynaphthoic acid; 2-hydroxy-3-naphthoic acid,2-羟基-3-萘甲酸
Classification
Class name : Hierarchy level
  • ILCD 1.1: Materials production / Organic chemicals
No records found.
CAS Number 92-70-6
Sum Formula C11H8O3
General comment 3-Hydroxy-2-naphthoic acid is an organic compound with the formula C 10 H 6 (OH)(CO 2 H). It is one of the several carboxylic acids derived from 2-naphthol. It is a common precursor to azo dyes and pigments. It is prepared by carboxylation of 2-naphthol via the Kolbe-Schmitt reaction. 3-Hydroxy-2-naphthalenecarboxylic acid is a weak acid with pKa of 2.79(2), indicating that this compound will exist as an anion in the environment, and anions do not volatilize from water or soil surfaces.
Quantitative reference
Reference Flow Property
LCI method
Type of flow Product flow
Data entry by
Time stamp (last saved) 2024-01-03T16:03:40.651358+08:00
Data set format(s)
Publication and ownership
UUID 5a203b16-da96-4188-b00e-21a31b6a66ae
Data set version 01.00.000
Flow Property Mean value Minimum value Maximum value Uncertainty distribution type Relative StdDev in % Data derivation type / status General comment
1.0 0.0 0.0 0.0 %