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Large stock benzocaine Hydrochloride Cas 23239-88-5 with best quality China factory supply good price safety delivery.
product specification
| English name | Benzocaine hydrochloride |
| CAS NO. | 23239-88-5 |
| Density | 1.286g/cm³ |
| Boiling point | 495oC at 760mmHg |
| Melting point | 208oC |
| Molecular formula | C9H12ClNO2 |
| Molecular weight | 201.650 |
| Flash point | 228.6oC |
| Exact mass | 201.055649 |
| PSA | 52.32000 |
| LogP | 2.82870 |
| Appearance | white crystalline powder |
| Storage conditions | -20℃ |
product video
Introduction and property
Introduction
Benzocaine hydrochloride is the hydrochloride form of the local anesthetic benzocaine. Its pharmacological effects are the same as those of benzocaine, but its anesthetic effect is weaker than that of procaine. Local absorption is slow and the effect is long-lasting. Because Chemicalbook is insoluble in water, it cannot be used for infiltration anesthesia. It has analgesic and antipruritic effects. The drug is usually made into powder or ointment form and is clinically used to treat wounds, ulcers, burns, skin abrasions, and hemorrhoids.
Property
Benzocaine is also known as ethyl para-aminobenzoate and sinacin. Those that precipitate from water are colorless or white orthorhombic needle-like crystals or crystalline powder, and those that precipitate from ether are square crystals. Odorless. Has a bitter taste. Relative molecular mass 16Chemicalbook5.19. Melting point 92℃. Boiling point: 310℃, 183~184℃ (1.87×103Pa). Insoluble in water, soluble in ethanol, ether and chloroform, also soluble in almond oil, olive oil and dilute acid. Stable in air.
Tips
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Package
In powder form, the order quantity is less than 25 kg. It is packed in a plastic bag and an aluminum foil bag, and the outermost layer is packed in a carton.
25kg and above, stacked and packaged in a cardboard drum with built-in transparent bags and aluminum foil bags
Some common chemical products are shipped directly in bags.
In liquid form, less than 25 kg. Packed in various types of chemical barrels. High-value products with R&D nature will be shipped in fluorinated bottles.
Products of 25 kg and above will be shipped in 25 kg or 50 kg chemical barrels as the basic unit.
Shipping
Orders placed before 17:00 from Monday to Friday will generally be shipped from the factory to the freight forwarder on the same day (generally not shipped on weekends), and will arrive at the freight forwarder in about three to four days.
The freight forwarder will issue an international tracking number on the day or the next day of arrival.
Depending on the country, we will use different shipping methods. Generally, dedicated lines, logistics and postal services are the main ones, and some will ship to DHL, Fedex, UPS, etc.
Air and sea transportation are the main ones, supplemented by truck transportation and truck transportation. Our transportation is almost all door-to-door services, completing customs clearance between the exporting country and the importing country, except for special circumstances in some countries or regions.
factory & Warehouse
Our factory has a stable annual output of 50,000 tons of raw materials all year round. The production chain and sales chain continue to be saturated. Our warehouse has a large reserve of powder and liquid stocks. We welcome people from all walks of life to support and cooperate.
