0102030405
Procaine hydrochloride Cas 51-05-8 purity 99% China Manufacturer safety delivery in stock bulk price
product specification
| Melting point | 155 °C |
| Exact mass | 874.50800 |
| PSA | 170.06000 |
| LogP | 5.60140 |
| Appearance | White to off-white solid |
| Storage conditions | Store in an airtight container in a cool, dry place. Storage must be away from oxidizing agents at 2-8 oC. |
| Stability | Keep away from heat, open flames and sparks. |
| Water solubility | H2O:≤1.0% KF |
product video
Introduction and property
Introduction
Procaine hydrochloride is a local anesthetic that can temporarily block the conduction of nerve fibers and has an anesthetic effect. It has strong effects, low toxicity, and non-addictiveness. However, it has weak penetrating power on the skin and mucous membranes and is not suitable for surface treatment. Anesthesia is mainly used clinically for infiltration, spinal and conduction anesthesia. The aqueous solution of this product is relatively stable between pH 3.0 and 5.0. Therefore, when preparing procaine hydrochloride injection, it is generally necessary to add acid to adjust the pH to between 3.3 and 5.5, and strictly control the sterilization temperature and time.
Property
Procaine hydrochloride is white fine needle crystals or crystalline powder at room temperature, odorless, slightly bitter and numb, easily soluble in water, soluble in ethanol, slightly soluble in chloroform, and almost insoluble in ether. The ester bond in the structure of procaine hydrochloride can be hydrolyzed to generate p-aminobenzoic acid and diethylaminoethanol. Under certain conditions, p-aminobenzoic acid can be further decarboxylated to generate toxic aniline. Procaine hydrochloride has an aromatic primary amino group in its structure, which is prone to oxidation and discoloration. pH value, temperature, ultraviolet rays, oxygen and metal ions can accelerate oxidation and discoloration.
Tips
Hello, nice to meet you here. Are you interested in this product? This product is put on the shelves by me. I know a lot about this product. If you need any consultation, you can contact me at any time and strive to provide you with the most satisfactory pre-sales and after-sales services. My contact information is below, welcome your inquiries.
Joyce: +853 66400620
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.
