BD0358748
Naphthalene-1,4-diol , 98% , 571-60-8
Synonym(s):
p-Naphthohydroquinone (α);1,4-Naphthalenediol
CAS NO.：571-60-8
Empirical Formula: C10H8O2
Molecular Weight: 160.17
MDL number: MFCD00003977
EINECS: 209-336-4
| Pack Size | Price | Stock | Quantity |
| 1g | RMB68.00 | In Stock |
|
| 5g | RMB166.40 | In Stock |
|
| 25g | RMB343.20 | In Stock |
|
| 100g | RMB1348.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 191-192 °C (dec.) |
| Boiling point: | 246.06°C (rough estimate) |
| Density | 1.0924 (rough estimate) |
| refractive index | 1.5178 (estimate) |
| storage temp. | Refrigerator |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | pK1:9.37;pK2:10.93 (26°C，μ=0.65) |
| form | crystals |
| color | Grey |
| Water Solubility | slightly soluble |
| BRN | 1307689 |
| CAS DataBase Reference | 571-60-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,4-Naphthalenediol(571-60-8) |
| EPA Substance Registry System | 1,4-Naphthalenediol (571-60-8) |
Description and Uses
1,4-Dihydroxynaphthalene is frequently used in organic synthesis as a reagent. In particular, it is used in the synthesis of a pH independent and cell permeant fluorescent dye, a hydroxyl regioisomeric 3'',4''-benzorhodol, which can be used as a fluorescent chemosensor and biomarker for biological applications.
Safety
| Symbol(GHS) |   GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302-H315-H318-H335-H412 |
| Precautionary statements | P261-P273-P280-P301+P312-P302+P352-P305+P351+P338 |
| Hazard Codes | Xn,T |
| Risk Statements | 22-37/38-41-43-36/37/38-25 |
| Safety Statements | 26-39-45-36/37/39-28A-24 |
| WGK Germany | 3 |
| RTECS | QJ4730000 |
| F | 8-10-16-23 |
| HS Code | 2921450090 |
