ChemicalBook >> CAS DataBase List >>2,4-DICHLORO-1-NAPHTHOL
2,4-DICHLORO-1-NAPHTHOL
- CAS No.
- 2050-76-2
- Chemical Name:
- 2,4-DICHLORO-1-NAPHTHOL
- Synonyms
- AURORA KA-5007;[for photography];2,4-DICHLORONAPHTHOL;2,4-DICHLORO-1-NAPHTHOL;2,4-dichloro-1-naphthaleno;2,4-Dichloro-1-naphthol,99%;2,4-Dichloronaphthalen-1-ol;2,4-DICHLORO-1-NAPHTHOL 99%;2,4-dichloro-1-Naphthalenol;1-Naphthalenol,2,4-dichloro-
- CBNumber:
- CB3396885
- Molecular Formula:
- C10H6Cl2O
- Molecular Weight:
- 213.06
- MDL Number:
- MFCD00003931
- MOL File:
- 2050-76-2.mol
- MSDS File:
- SDS
Last updated:2023-06-08 17:06:37
| Melting point | 104-107 °C(lit.) |
|---|---|
| Boiling point | 305.89°C (rough estimate) |
| Density | 1.2937 (rough estimate) |
| vapor density | 7.3 (vs air) |
| refractive index | 1.5500 (estimate) |
| storage temp. | 2-8°C |
| solubility | pyridine: soluble5%, clear, colorless to dark yellow |
| form | powder |
| color | off-white to tan |
| CAS DataBase Reference | 2050-76-2(CAS DataBase Reference) |
| FDA UNII | P44B2Y7RIO |
| EPA Substance Registry System | 1-Naphthalenol, 2,4-dichloro- (2050-76-2) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29081990 | |||||||||
| NFPA 704 |
|
2,4-DICHLORO-1-NAPHTHOL price More Price(13)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 251976 | 2,4-Dichloro-1-naphthol 95% | 2050-76-2 | 25g | $354 | 2024-03-01 | Buy |
| TCI Chemical | D0383 | 2,4-Dichloro-1-naphthol [for photography] >97.0%(GC)(T) | 2050-76-2 | 5g | $42 | 2024-03-01 | Buy |
| TCI Chemical | D0383 | 2,4-Dichloro-1-naphthol [for photography] >97.0%(GC)(T) | 2050-76-2 | 25g | $110 | 2022-04-27 | Buy |
| AK Scientific | 0527AB | 2,4-Dichloronaphthalen-1-ol | 2050-76-2 | 5g | $157 | 2021-12-16 | Buy |
| Matrix Scientific | 095803 | 2,4-Dichloronaphthalen-1-ol 95+% | 2050-76-2 | 10g | $158 | 2021-12-16 | Buy |
2,4-DICHLORO-1-NAPHTHOL Chemical Properties,Uses,Production
Chemical Properties
beige-yellowish crystalline powder
Uses
2,4-Dichloro-1-naphthol has been used in:
- spectrophotometric determination of arginine with previous modifications of the Sakaguchi reaction
- guanidinoacetate and guanidinosuccinate assay of urine, an indicator of kidney dysfunction
Purification Methods
Crystallise the naphthol pKEst from MeOH. The 1-methyl ether has m 58o (from EtOH). [Beilstein 6 H 612, 6 I 308, 6 II 582, 6 III 2934, 6 IV 4233.]
2,4-DICHLORO-1-NAPHTHOL Preparation Products And Raw materials
2,4-DICHLORO-1-NAPHTHOL Suppliers
Global( 80)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 15093356674; | laboratory@coreychem.com | China | 30255 | 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 |
| PT CHEM GROUP LIMITED | +86-85511178 +86-85511178 | peter68@ptchemgroup.com | China | 35453 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 50000 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 52927 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131981 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32360 | 55 |
| J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 94838 | 76 |
2050-76-2(2,4-DICHLORO-1-NAPHTHOL)Related Search:
2,4-DICHLORONAPHTHOL
2,4-DICHLORO-1-NAPHTHOL 99%
2,4-Dichloro-1-naphthol [for photography]
2,4-Dichloronaphthalen-1-ol
2,4-Dichloro-1-naphthol,99%
[for photography]
2,4-Dichloro-1-naphthol
AURORA KA-5007
2,4-DICHLORO-1-NAPHTHOL
1-Naphthalenol,2,4-dichloro-
2,4-dichloro-1-naphthaleno
2,4-dichloro-1-Naphthalenol
2,4-Dichloro-1-naphthol [for photography]>
2050-76-2
C10H6Cl2O
Cl2C10H5OH
Building Blocks
Organic Building Blocks
Phenols
Oxygen Compounds
Organic Building Blocks
Oxygen Compounds
Phenols
Industrial/Fine Chemicals
Aromatic Halides (substituted)