A4824712
2-Hydroxy-1-naphthoic Acid , >98.0%(HPLC)(T) , 2283-08-1
CAS NO.：2283-08-1
Empirical Formula: C11H8O3
Molecular Weight: 188.18
MDL number: MFCD00004009
EINECS: 218-919-2
| Pack Size | Price | Stock | Quantity |
| 5G | RMB39.20 | In Stock |
|
| 25G | RMB159.20 | In Stock |
|
| 50g | RMB255.20 | In Stock |
|
| 100G | RMB455.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 167 °C (dec.) (lit.) |
| Boiling point: | 283.17°C (rough estimate) |
| Density | 1.2100 (rough estimate) |
| refractive index | 1.6400 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | pK1:3.29;pK2:9.68 (20°C) |
| color | White to Light red to Green |
| BRN | 975575 |
| InChI | 1S/C11H8O3/c12-9-6-5-7-3-1-2-4-8(7)10(9)11(13)14/h1-6,12H,(H,13,14) |
| InChIKey | UPHOPMSGKZNELG-UHFFFAOYSA-N |
| SMILES | OC(=O)c1c(O)ccc2ccccc12 |
| CAS DataBase Reference | 2283-08-1(CAS DataBase Reference) |
| EPA Substance Registry System | 1-Naphthalenecarboxylic acid, 2-hydroxy- (2283-08-1) |
Description and Uses
?2-Hydroxy-1-naphthoic acid is an intermediate of minor importance in the synthesis of azo dyes.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 2 |
| TSCA | TSCA listed |
| HS Code | 2918199890 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
