A3161312
1,3-Dihydroxynaphthalene , ≥98.0%(HPLC) , 132-86-5
Synonym(s):
1,3-Naphthalenediol;Naphthoresorcinol
CAS NO.：132-86-5
Empirical Formula: C10H8O2
Molecular Weight: 160.17
MDL number: MFCD00003965
EINECS: 205-079-7
| Pack Size | Price | Stock | Quantity |
| 1G | RMB100.80 | In Stock |
|
| 5G | RMB398.40 | In Stock |
|
| 25G | RMB1830.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 123-125 °C(lit.) |
| Boiling point: | 246.06°C (rough estimate) |
| Density | 1.0924 (rough estimate) |
| refractive index | 1.5418 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | ethanol: soluble50mg/mL |
| pka | 9.15±0.40(Predicted) |
| form | crystalline |
| color | white to tan |
| Water Solubility | Soluble in ethanol (50 mg/ml), and water. |
| λmax | 288 nm (298 nm (ethanol)) |
| Sensitive | Light Sensitive |
| Merck | 14,6396 |
| BRN | 2044002 |
| CAS DataBase Reference | 132-86-5(CAS DataBase Reference) |
| EPA Substance Registry System | 1,3-Naphthalenediol (132-86-5) |
Description and Uses
Reagent for sugars, oils, and for glucuronic acid in urine: Forsyth, Nature 161, 239 (1948); Heyns, Kelch, Z. Anal. Chem. 139, 339 (1953).
Safety
| Symbol(GHS) |  GHS08 |
| Signal word | Warning |
| Hazard statements | H341 |
| Precautionary statements | P201-P202-P280-P308+P313-P405-P501 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-22 |
| Safety Statements | 26-37/39 |
| WGK Germany | 3 |
| RTECS | QJ4725000 |
| F | 8-9-23 |
| TSCA | Yes |
| HS Code | 29029090 |
| Toxicity | mouse,LD50,intraperitoneal,200mg/kg (200mg/kg),National Technical Information Service. Vol. AD691-490, |
