1,2-NAPHTHOQUINONE
- CAS No.
- 524-42-5
- Chemical Name:
- 1,2-NAPHTHOQUINONE
- Synonyms
- 1,2-Naphthaquinone;NSC 9831;SID 8139964;1,2-Naftochinon;o-Naphthoquinone;1,2-NAPHTHOQUINONE;BETA-NAPHTHOQUINONE;NAPHTHOQUINONE, 1,2-;1,2-NAPHTHALENEDIONE;ORTHO-NAPHTHOQUINONE
- CBNumber:
- CB8244488
- Molecular Formula:
- C10H6O2
- Molecular Weight:
- 158.15
- MOL File:
- 524-42-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/5/21 17:03:17
| Melting point | 139-142 °C (dec.) (lit.) |
|---|---|
| Boiling point | 243.22°C (rough estimate) |
| Density | 1.450 g/cm3 (25℃) |
| refractive index | 1.5300 (estimate) |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), DMSO (Slightly) |
| form | Crystalline Mass or Waxy Solid |
| color | Colorless or white to pale yellow |
| Merck | 14,6394 |
| BRN | 606546 |
| Stability | Light Sensitive |
| CAS DataBase Reference | 524-42-5(CAS DataBase Reference) |
| EPA Substance Registry System | 1,2-Naphthoquinone (524-42-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P301+P312+P330-P302+P352-P305+P351+P338 | |||||||||
| Hazard Codes | Xn,Xi,C,F | |||||||||
| Risk Statements | 22-36/37/38-34-11-25 | |||||||||
| Safety Statements | 26-36-45-36/37/39-16-37/39-28A | |||||||||
| RIDADR | 2811 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | QL7000000 | |||||||||
| Hazard Note | Irritant | |||||||||
| HS Code | 29146990 | |||||||||
| NFPA 704 |
|
1,2-NAPHTHOQUINONE price More Price(2)
1,2-NAPHTHOQUINONE Chemical Properties,Uses,Production
Chemical Properties
brown powder
Uses
1,2-Naphthoquinone was employed as mediator during electrochemical mapping of redox activity in normal human breast (MCF-10A) cells by scanning electrochemical microscopy (SECM).
General Description
Golden yellow needles or brown powder. Decomposes to a bluish-black color on standing.
Air & Water Reactions
The neat chemical may be sensitive to prolonged exposure to air and light. Insoluble in water.
Reactivity Profile
Ketones, such as 1,2-NAPHTHOQUINONE, are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.
Hazard
Irritant
Health Hazard
ACUTE/CHRONIC HAZARDS: 1,2-NAPHTHOQUINONE is an irritant. When heated to decomposition it emits acrid smoke and fumes.
Fire Hazard
Flash point data for 1,2-NAPHTHOQUINONE are not available. 1,2-NAPHTHOQUINONE is probably combustible.
Purification Methods
Crystallise the quinone from ether (red needles) or *benzene (orange leaflets). [Beilstein 7 IV 2417.]
1,2-NAPHTHOQUINONE Preparation Products And Raw materials
Raw materials
Preparation Products
1of2
chevron_right| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| GLR Innovations | +91 9891111994 | New Delhi, India | 4542 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| SL Drugs and Pharmaceuticals Pvt. Ltd. | +91 (40) 6661-1133 | New Delhi, India | 2688 | 50 | Inquiry |
| S. Nihar Exports | 91 22 208 5632 | New Delhi, India | 232 | 50 | Inquiry |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | China | 12456 | 58 | Inquiry |
| Speranza Chemical Co., Ltd. | +86-86-075521030354 +8618688942810 | China | 788 | 55 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29898 | 58 | Inquiry |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | China | 8826 | 58 | Inquiry |
524-42-5(1,2-NAPHTHOQUINONE)Related Search:
1of4
chevron_right