ChemicalBook >> CAS DataBase List >>1,4-Dihydroxy-2-naphthoic acid
1,4-Dihydroxy-2-naphthoic acid
- CAS No.
- 31519-22-9
- Chemical Name:
- 1,4-Dihydroxy-2-naphthoic acid
- Synonyms
- DHNA;1,4-dihydroxy-2-naphthoate;4-Dihydroxy-2-naphthoic acid;1,4-Hydroxy-2-naphthoic acid;1,4-Dihydroxy-2-naphtoic acid;1,4-Dohydroxy-2-naphthoic acid;1,4-DIHYDROXY-2-NAPHTHOIC ACID;1,4 -DIHYDOXY-2-NAPHTHOIC ACID;Aminolevulinic Acid Impurity 7;1,4-DIHYDROXY-2-NAPHTHALIC ACID
- CBNumber:
- CB3183045
- Molecular Formula:
- C11H8O4
- Molecular Weight:
- 204.18
- MDL Number:
- MFCD00010370
- MOL File:
- 31519-22-9.mol
- MSDS File:
- SDS
Last updated:2024-07-21 22:12:10
Melting point | 220 °C (dec.) (lit.) |
---|---|
Boiling point | 461.7±40.0 °C(Predicted) |
Density | 1.535±0.06 g/cm3(Predicted) |
storage temp. | Sealed in dry,Room Temperature |
form | powder to crystal |
pka | 2.89±0.30(Predicted) |
color | White to Amber to Dark green |
Water Solubility | Slightly soluble in water. |
CAS DataBase Reference | 31519-22-9(CAS DataBase Reference) |
FDA UNII | 1U77MR5Q7O |
EPA Substance Registry System | 2-Naphthalenecarboxylic acid, 1,4-dihydroxy- (31519-22-9) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-37/39 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29182900 | |||||||||
NFPA 704 |
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1,4-Dihydroxy-2-naphthoic acid price More Price(23)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 281255 | 1,4-Dihydroxy-2-naphthoic acid 97% | 31519-22-9 | 25g | $80.7 | 2024-03-01 | Buy |
TCI Chemical | D2296 | 1,4-Dihydroxy-2-naphthoic Acid >98.0%(HPLC)(T) | 31519-22-9 | 25g | $54 | 2024-03-01 | Buy |
Alfa Aesar | H60210 | 1,4-Dihydroxy-2-naphthoic acid, 98% | 31519-22-9 | 5g | $12.3 | 2021-12-16 | Buy |
Alfa Aesar | H60210 | 1,4-Dihydroxy-2-naphthoic acid, 98% | 31519-22-9 | 25g | $48.3 | 2021-12-16 | Buy |
TRC | D454138 | 1,4-Dihydroxy-2-naphthoic Acid | 31519-22-9 | 1g | $55 | 2021-12-16 | Buy |
1,4-Dihydroxy-2-naphthoic acid Chemical Properties,Uses,Production
Chemical Properties
Lighte yellow powder
Uses
1,4-Dihydroxy-2-naphthoic acid from Propionibacterium freudenreichii is known to promote the proliferation of Bifidobacterium. It has potential therapeutic application for psoriasis treatment.
Definition
ChEBI: A naphthoic acid that is 2-naphthoic acid substituted by hydroxy groups at positions 1 and 4.
General Description
1,4-Dihydroxy-2-naphthoic acid from Propionibacterium freudenreichii is known to promote the proliferation of Bifidobacterium. It has potential therapeutic application for psoriasis treatment.
1,4-Dihydroxy-2-naphthoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 195)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | 1057@dideu.com | China | 3957 | 58 |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1807 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29892 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29825 | 58 |
Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10297 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +86-17531190177; +8617531190177 | peter@yan-xi.com | China | 5872 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34571 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52861 | 58 |
View Lastest Price from 1,4-Dihydroxy-2-naphthoic acid manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
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2024-07-21 | 1,4-Dihydroxy-2-naphthoic acid
31519-22-9
|
US $1.00 / Kg | 1Kg | 98% | 20T | Shaanxi Dideu Medichem Co. Ltd | |
![]() |
2023-09-06 | 1,4-Dihydroxy-2-naphthoic acid
31519-22-9
|
US $0.00 / KG | 1KG | 99% | 500000kg | Hebei Guanlang Biotechnology Co., Ltd. | |
![]() |
2020-01-13 | 1,4-Dihydroxy-2-naphthoic acid
3159-22-9
|
US $1.00 / KG | 1KG | 99% | 100KG | Career Henan Chemical Co |
-
- 1,4-Dihydroxy-2-naphthoic acid
31519-22-9
- US $1.00 / Kg
- 98%
- Shaanxi Dideu Medichem Co. Ltd
-
- 1,4-Dihydroxy-2-naphthoic acid
31519-22-9
- US $0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
-
- 1,4-Dihydroxy-2-naphthoic acid
3159-22-9
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
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HO2C10H5CO2H
Organic Building Blocks
Carbonyl Compounds
Carboxylic Acids
C11 to C12
Building Blocks
Intermediates of Dyes and Pigments
Naphthalene derivatives
C11 to C12
Carbonyl Compounds
Carboxylic Acids
bc0001