Chemical Properties:
Package: Bottle, Aluminum foil bag, 25kg/Cardboard Drum, or according to customer's requirement Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moistureShanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 2-Naphthylamine (CAS: 91-59-8) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com| Item | Specifications |
| Appearance | Light Brown Crystalline Powder |
| Purity / Analysis Method | >98.0% (HPLC) |
| Melting Point | 111.0~113.0℃ |
| Loss on Drying | <1.00% |
| Total Impurities | <2.00% |
| Infrared Spectrum | Conforms to Structure |
| Proton NMR Spectrum | Conforms to Structure |
| Test Standard | Enterprise Standard |
Description:
Specifications:
Package & Storage:
| Chemical Name | 2-Naphthylamine |
| Synonyms | β-Naphthylamine; 2-Aminonaphthalene; 2-Naphthalenamine; beta-Naphthylamine; β-Aminonaphthalene |
| CAS Number | 91-59-8 |
| CAT Number | RF2916 |
| Stock Status | In Stock, Production Scale Up to Tons |
| Molecular Formula | C10H9N |
| Molecular Weight | 143.19 |
| Melting Point | 111.0~113.0℃(lit.) |
| Boiling Point | 306℃(lit.) |
| Density | 1.061 g/mL at 25℃(lit.) |
| Solubility | Soluble in Hot Water, Ethanol, Ether and Methanol |
| Hazard Class | 6.1; Poison |
| Packing Group | II |
| HS Code | 29214500 |
| Brand | Ruifu Chemical |
Advantages:
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals. Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc. Advantages? Superior quality, affordable price, professional services and technical support, fast delivery. Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc. Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers. Factory Audit? Factory audit welcome. Please make an appointment in advance. MOQ? No MOQ. Small order is acceptable. Delivery Time? If within stock, three days delivery guaranteed. Transportation? By Express (FedEx, DHL), by Air, by Sea. Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided. Custom Synthesis? Can provide custom synthesis services to best fit your research needs. Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.FAQ:
Stable Supply: Maintain reasonable stock
Professional Service: One stop purchasing service
Technical Support: Technology solution available
Custom Synthesis Service: Ranged from grams to kilos
Fast Delivery: If within stock, three days delivery guaranteed
High Quality: Established a complete quality assurance system
Application:
2-Naphthylamine (CAS: 91-59-8) is harmful, carcinogenic, the International Institute for Cancer Research (IARC) put benzidine, 2-Naphthylamine and 4-Aminobiphenyl as a human carcinogen (evidence), we should be particularly careful. It is insoluble in water, but soluble in hot water, ethanol, ether and benzene etc. Aqueous solution is blue fluorescence. It can be reducted by heat silver nitrate ammonia solution. It is synthesized by 2-naphthol with ammonia and ammonium sulfite in a high pressure system. 2-Naphthylamine is an important dye intermediates, can be used in the manufacture of dyes, phthalocyanine dyes, reactive dyes (Reactive brilliant orange K-7R, active golden XG, active golden KM-G, Reactive Yellow KM-RN, big red group B) and J acid. It can also be used as organic analytical reagents and fluorescent indicator, and also as a synthesis of organic materials. Amino and nitrite of Aminonaphthalene can form diazonium salt, and can turn into a variety of hydrocarbon derivatives of naphthalene, it can be used in the manufacture of dyes and organic synthesis, also used as indicators of organic analytical reagents and fluorescent agents. It is listed as a known human carcinogen. Used in manufacturing of dyes, as antioxidant in rubber. It is as an intermediate in the preparation of other compounds. Its use is curtailed because of thehealth hazard. Production equipment should be tightly closed to prevent the escape of toxic vapors and dusts.Sufficient Capacity: Sufficient facilities and technicians
OEM Package: Custom package and label available