Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of 1-Naphthylamine (CAS: 134-32-7) 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
| Chemical Name | 1-Naphthylamine |
| Synonyms | α-Naphthylamine; alpha-Naphthylamine; 1-Aminonaphthalene; α-Aminonaphthalene; Naphthalen-1-ylamine; Naphthalidam; Naphthalidine |
| CAS Number | 134-32-7 |
| CAT Number | RF2917 |
| Stock Status | In Stock, Production Capacity 20 Tons per Month |
| Molecular Formula | C10H9N |
| Molecular Weight | 143.19 |
| Melting Point | 49.0 to 51.0℃ (lit.) |
| Boiling Point | 301℃ (lit.) |
| Density | 1.114 g/mL at 25℃(lit.) |
| Sensitive | Light Sensitive, Air Sensitive |
| Solubility in Water | Insoluble in Water, 1.7 grm/l 20℃ |
| Solubility in Dilute Acetic Acid | Almost Transparency |
| Solubility | Very Soluble in Alcohol, Ether. Soluble in Benzene |
| Odor | Ammonia Odor |
| Hazard Class | 6.1(b) |
| Packing Group | III |
| HS Code | 2921 45 00 |
| Brand | Ruifu Chemical |
| Item | Specifications |
| Appearance | Light Brown to Purple Solid |
| Purity / Analysis Method | >99.0% (HPLC) |
| Melting Point | 49.0 to 51.0℃ |
| Residue on Ignition | <0.10% |
| Total Impurities | <1.00% |
| Infrared Spectrum | Conforms to Structure |
| Proton NMR Spectrum | Conforms to Structure |
| Test Standard | Enterprise Standard |
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 moisture
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.
1-Naphthylamine (CAS: 134-32-7) is used in the manufactureof dyes and tonic prints. A reagent used to synthesize various dyes used in the textile industry. 1-Naphthylamine is used as a chemical intermediate in the synthesis of a wide variety of chemicals, the most important of which include dyes, tonic prints, Toning prints made with cerium salts, antioxidants, and herbicides. 1-Naphthylamine behaves as a typical primary aromatic amine in forming salts with strong acids (but not with acetic or benzoic acid) and readily forming N-acyl derivatives. 1-Naphthylamine couples with diazo compounds in the 4-position, with up to 10% by product being formed by coupling in the 2-position. 1-Naphthylamine is used for the production of 1-Naphthol. Other major uses are in the production of aminonaphthalenesulfonic acid dye intermediates and as a component of azo dyes. Used to make other chemicals. Becomes purplish-red on exposure to air. Along with p-Naphthylamine and Benzidine, it has been incriminated as a cause of urinary bladder cancer.