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:2023-04-23 13:52:06
| 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 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
|
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( 192)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1807 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10297 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
View Lastest Price from 1,4-Dihydroxy-2-naphthoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
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 | |
 |
2019-07-06 | 1,4-Dihydroxy-2-naphthoic acid
31519-22-9
|
US $1.00 / kg | 1kg | 98% | 100KG | Career Henan Chemical Co |
-
- 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
-
- 1,4-Dihydroxy-2-naphthoic acid
31519-22-9
- US $1.00 / kg
- 98%
- 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