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771-97-1 C10H10N2 2,3-DIAMINONAPHTHALENE CAS NO.771-97-1
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,T/T,
- Product Details
Keywords
- 2,3-DIAMINONAPHTHALENE
- 771-97-1
- C10H10N2
Quick Details
- ProName: 771-97-1 C10H10N2 2,3-DIAMINONAPHTHA...
- CasNo: 771-97-1
- Molecular Formula: C10H10N2
- Appearance: Powder
- Application: 771-97-1
- 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
| 2,3-DIAMINONAPHTHALENE Basic information |
| Product Name: | 2,3-DIAMINONAPHTHALENE |
| Synonyms: | TIMTEC-BB SBB000127;2,3-Diaminonaphthalene(ForNoDetection);NAPHTHALENEDIAMINE;Naphthalene-2,3-diamine;2,3-Diaminonaphthalene,97%;2,3-Diaminonapthalene;2,3-DiaMinonaphthalene, 97% 1GR;2,3-DiaMinonaphthalene, 97% 5GR |
| CAS: | 771-97-1 |
| MF: | C10H10N2 |
| MW: | 158.2 |
| EINECS: | 212-241-0 |
| Product Categories: | Naphthalene derivatives |
| Mol File: | 771-97-1.mol |
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| 2,3-DIAMINONAPHTHALENE Chemical Properties |
| Melting point | 197-203 °C |
| Boiling point | 273.29°C (rough estimate) |
| density | 1.0968 |
| refractive index | 1.6392 (estimate) |
| storage temp. | Refrigerator |
| solubility | pyridine: soluble50mg/mL |
| form | Crystalline Powder |
| color | Green-brown to brown |
| Water Solubility | Slightly soluble in water. Soluble in pyridine, dimethylsulfoxide, dimethyformamide, dil.hydrochloric acid, ethanol, ether and hot methanol. |
| BRN | 2206394 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 771-97-1(CAS DataBase Reference) |
| Safety Information |
| Hazard Codes | Xn,T |
| Risk Statements | 22-36/37/38-45 |
| Safety Statements | 26-45-53 |
| RIDADR | 2811 |
| WGK Germany | 3 |
| F | 8-10-23 |
| TSCA | Yes |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| 2,3-DIAMINONAPHTHALENE Usage And Synthesis |
| Chemical Properties | colourless to white crystalline powder |
| Uses | 2,3-Diaminonaphtaline (DAN) is used as a derivatisation-reagent for the determination of selenium at low detection limits. |
| Purification Methods | Crystallise the diamine from water, or dissolve it in 0.1M HCl, by heating to 50o. After cooling, the solution is extracted with decalin to remove fluorescent impurities and centrifuged. [Beilstein 13 IV 346.] |
| 2,3-DIAMINONAPHTHALENE Preparation Products And Raw materials |
| Raw materials | Sodium hydroxide-->Dichloromethane-->N,N-Dimethylformamide-->Ammonium hydroxide-->Sodium hypochlorite-->1,1'-Carbonyldiimidazole-->3-Hydroxy-2-naphthoic acid-->AMMONIUM SULFITE-->2,3-Dihydroxynaphthalene |
| Preparation Products | Atorvastatin |
