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524-42-5 C10H6O2 1,2-NAPHTHOQUINONE CAS NO.524-42-5
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- 1,2-NAPHTHOQUINONE
- 524-42-5
- C10H6O2
Quick Details
- ProName: 524-42-5 C10H6O2 1,2-NAPHTHOQUINONE
- CasNo: 524-42-5
- Molecular Formula: C10H6O2
- Appearance: Powder
- Application: 524-42-5
- DeliveryTime: with 15 days after the order confirmed
- PackAge: Aluminium Foil Bag and Paper Drum
- Port: Any port of China
- ProductionCapacity: 1 Metric Ton/Day
- Purity: 99.5%
- Storage: 1MT
- Transportation: By Sea/Air/DHL
- LimitNum: 1 Metric Ton
- Grade: Industrial Grade,Food Grade,Pharma Gra...
Superiority
Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:
1.Noble Metal Catalysts (Pt.Pd...)
2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)
3.OLED intermediates (Fluorene,Carbazole,Boric acid...)
4.Customs Synthesis
Our advantage:
1. Higest quality and good package
2.Fast delivery
3.Better payment term
4.Fast response to customer within 6 hours
5.Good business credit in Europe ,US ,Japan ,Korea
Anyway ,if you need any chemicals from China ,Henan Tianfu can help you
Details
| 1,2-NAPHTHOQUINONE Basic information |
| Product Name: | 1,2-NAPHTHOQUINONE |
| Synonyms: | 1,2-dihydro-1,2-diketo-naphthalene;1,2-Naftochinon;1,2-Naphthaquinone;o-Naphthoquinone;NAPHTHOQUINONE, 1,2-;BETA-NAPHTHOQUINONE;1,2-NAPHTHALENEDIONE;1,2-NAPHTHOQUINONE |
| CAS: | 524-42-5 |
| MF: | C10H6O2 |
| MW: | 158.15 |
| EINECS: | 208-360-2 |
| Product Categories: | Intermediates of Dyes and Pigments;Anthraquinones, Hydroquinones and Quinones;Bioactive Small Molecules;Building Blocks;C10;Carbonyl Compounds;Cell Biology;Chemical Synthesis;Ketones;N;Organic Building Blocks |
| Mol File: | 524-42-5.mol |
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| 1,2-NAPHTHOQUINONE Chemical Properties |
| 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 |
| form | Crystalline Mass or Waxy Solid |
| color | Colorless or white to pale yellow |
| Merck | 14,6394 |
| CAS DataBase Reference | 524-42-5(CAS DataBase Reference) |
| Safety Information |
| 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 |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| 1,2-NAPHTHOQUINONE Usage And Synthesis |
| Chemical Properties | brown powder |
| 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. |
| 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 |
| Preparation Products | POTASSIUM 1,2-NAPHTHOQUINONE-4-SULFONIC ACID-->2-Hydroxy-1,4-naphoquinone |