1-Hydroxy-2-naphthoic acid
- CAS No.
- 86-48-6
- Chemical Name:
- 1-Hydroxy-2-naphthoic acid
- Synonyms
- NSC 3717;Xinafoic acid.;RARECHEM AL BE 0359;2-Carboxy-1-naphthol;1-Hydroxy-2-naphthoi;LABOTEST-BB LT00452757;1-Hydroxy-2-phthoic acid;hydroxy-2-naphthoic acid;1-Hydroxy-2-naphthoicaci;1-hydroxy-β-naphthoic acid
- CBNumber:
- CB6317591
- Molecular Formula:
- C11H8O3
- Molecular Weight:
- 188.18
- MDL Number:
- MFCD00003960
- MOL File:
- 86-48-6.mol
- MSDS File:
- SDS
| Melting point | 195-200 °C (dec.) (lit.) |
|---|---|
| Boiling point | 283.17°C (rough estimate) |
| Density | 1.2100 (rough estimate) |
| refractive index | 1.6310 (estimate) |
| Flash point | 150 °C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | alcohol: freely soluble |
| form | Powder or Crystals |
| pka | 3.02±0.30(Predicted) |
| color | White to slightly pink to tan |
| Water Solubility | SOLUBLE IN HOT WATER |
| Merck | 14,4834 |
| BRN | 974438 |
| InChIKey | SJJCQDRGABAVBB-UHFFFAOYSA-N |
| LogP | 3.196 (est) |
| CAS DataBase Reference | 86-48-6(CAS DataBase Reference) |
| FDA UNII | U8LZ3R07L8 |
| EPA Substance Registry System | 1-Hydroxy-2-naphthoic acid (86-48-6) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39-37 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29182910 | |||||||||
| NFPA 704 |
|
1-Hydroxy-2-naphthoic acid price More Price(26)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 109630 | 1-Hydroxy-2-naphthoic acid ≥97.0% | 86-48-6 | 5g | $34.1 | 2024-03-01 | Buy |
| Sigma-Aldrich | 109630 | 1-Hydroxy-2-naphthoic acid ≥97.0% | 86-48-6 | 100g | $59.5 | 2024-03-01 | Buy |
| TCI Chemical | H0279 | 1-Hydroxy-2-naphthoic Acid >98.0%(HPLC)(T) | 86-48-6 | 25g | $32 | 2024-03-01 | Buy |
| TCI Chemical | H0279 | 1-Hydroxy-2-naphthoic Acid >98.0%(HPLC)(T) | 86-48-6 | 500g | $322 | 2024-03-01 | Buy |
| TCI Chemical | H0279 | 1-Hydroxy-2-naphthoic Acid >98.0%(HPLC)(T) | 86-48-6 | 100g | $97 | 2024-03-01 | Buy |
1-Hydroxy-2-naphthoic acid Chemical Properties,Uses,Production
Chemical Properties
beige to brown-grey powder. 1-Hydroxy-2-naphthoic acid [86-48-6], C11H8O3, Mr 188.17, mp 200℃, is only sparingly soluble in hot water but readily soluble in alkali and ethanol. It couples with diazo compounds in the 4-position and, with excess, in the 4,7-positions. It is sulfonated by oleum to give the 4-sulfonic and then the 4,7-disulfonic acids. Halogenation occurs in the 4-position, and nitrosation gives 2-nitroso-1-naphthol.
Uses
Metabolite from phenanthrene degradation. 1-Hydroxy-2-naphthoic acid is used as an intermediate for azo and triphenylmethane dyes and, more recently, for color-film dyes.
Uses
It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff.
Definition
ChEBI: 1-hydroxy-2-naphthoic acid is a naphthoic acid with the carboxy group at position 2 and carrying a hydroxy substituent at the 1-position. It is a xenobiotic metabolite produced by the biodegradation of phenanthrene by microorganisms. It has a role as a bacterial xenobiotic metabolite and a fungal xenobiotic metabolite. It is a naphthoic acid, a member of naphthols and a hydroxy monocarboxylic acid. It is functionally related to a 2-naphthoic acid. It is a conjugate acid of a 1-hydroxy-2-naphthoate.
Preparation
Treatment of the dried sodium salt of 1-naphthol with carbon dioxide at 135℃ under pressure gives an 80 % yield of product.
General Description
1-Hydroxy-2-naphthoic acid is produced by the transformation of phenanthrene by NCIB 9816 clones.
Purification Methods
Successively crystallise the acid from EtOH/water, diethyl ether and acetonitrile, with filtration through a column of charcoal and Celite. [Tong & Glesmann J Am Chem Soc 79 583 1957, Beilstein 10 H 331, 10 IV 1194.]
1-Hydroxy-2-naphthoic acid Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
1of2
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531157085 | abby@chuanghaibio.com | China | 8808 | 58 |
| Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12809 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18137 | 58 |
| Henan Bao Enluo International TradeCo.，LTD | +86-17331933971 +86-17331933971 | deasea125996@gmail.com | China | 2472 | 58 |
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29730 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-+86-371-66670886 | info@dakenam.com | China | 19809 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21628 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29859 | 58 |
View Lastest Price from 1-Hydroxy-2-naphthoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-23 | 1-Hydroxy-2-naphthoic acid
86-48-6
|
US $10.00 / KG | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-04-15 | 1-Hydroxy-2-naphthoic acid
86-48-6
|
US $0.00-0.00 / KG | 1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-04-04 | 1-Hydroxy-2-naphthoic acid
86-48-6
|
US $0.00-0.00 / KG | 1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd. |
-
- 1-Hydroxy-2-naphthoic acid
86-48-6
- US $10.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 1-Hydroxy-2-naphthoic acid
86-48-6
- US $0.00-0.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 1-Hydroxy-2-naphthoic acid
86-48-6
- US $0.00-0.00 / KG
- 98%
- Henan Aochuang Chemical Co.,Ltd.