Products Description
1-hydroxy-2-naphthoic acid is an organic compound. Using 1-naphthol as the raw material, the sodium salt is first prepared, and then the sodium salt of naphthyl carbonate is obtained by carboxylation reaction with carbon dioxide, and then the molecule is rearranged to obtain 1-hydroxy-2-naphthoic acid sodium salt, and then acidified with hydrochloric acid to obtain the finished product.
Salmeterol Hydroxynapthoic Acid has the appearance of white to slightly red crystals. Melting point is 191-192℃. It is soluble in ethanol, benzene, ether, chloroform and alkaline solution, almost insoluble in water, and slightly soluble in hot water.
Basic Info
| Melting point | 195-200 °C (dec.) (lit.) |
| Boiling point | 283.17°C (rough estimate) |
| density | 1.2100 (rough estimate) |
| refractive index | 1.6310 (estimate) |
| Fp | 150 °C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | alcohol: freely soluble |
| form | Powder or Crystals |
Uses
Color former: 1-Hydroxy-2-naphthoic acid is an intermediate of dye and color film color former, used to make dye and color film.
Battery additive: 1-Hydroxy-2-naphthoic acid is also used as a battery additive to improve battery performance.
Organic synthesis: In addition, 1-Hydroxy-2-naphthoic acid is also used in other organic synthesis reactions as an important chemical raw material.
Company Profile
Gneechem, located in Henan Province, China, is part of the GNEE Group, with 22 years of experience in foreign trade, specializing in providing high-quality chemical raw materials and professional trading services to customers around the world. We supply basic chemical raw materials, fine chemicals and specialty chemicals for a wide range of industries.We are ISO9001 certified and have been recognized by a number of authoritative qualifications at home and abroad, making us a trusted partner of our customers.
FAQ
1. How do I get a price?
-We usually quote within 24 hours of receiving your inquiry (excluding weekends and holidays).
-If you need a price urgently, please email or contact us by other means so that we can quote for you.
2.What is your delivery time?
-It depends on the number of orders and the season in which you place your order.
-Usually, orders can be dispatched within 7-15 days for small orders and 25 days for large orders.
3. What is the shipping method?
-You can ship by sea, air, or express (EMS, UPS, DHL, TNT, FEDEX, etc.).
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