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|Product Name:||Benzyl Alcohol||Assay:||99%|
|Molecular Weight:||108.14||Boiling Point:||401f|
|Water Solubility:||4.29g In 100ml.||Density:||1.05|
pharmaceutical raw material,
raw materials for pharmaceutical products
Antibacterial Agent Benzyl Alcohol Cas 100-51-6 for Ointment or Liquid Medicine
Alias: benzene;alcoolbenzylique;Bentalol;Benzoyl alcohol
CAS Registry Number:100-51-6
Appearance: colorless transparent liquid
Grade : Pharmaceutical Grade
Storage: Shading, confined preservation
Usage: Used as raw material and perfume fixative, pharmaceutical raw materials and anesthetics, preservatives
Benzyl Alcohol Description:
Benzyl Alcohol is the antiseptic which keeps the steroid solution sterile.
Benzyl Alcohol is often the primary solvent and sometime the only solvent in a given formula. Its primary function is as a sterilizing agent. However, due to its solvency power it is often used to keep hormones in solution with oil or other vehicles. It is also one of the thinnest (that is best for viscosity reduction) The major drawback to this solvent is that it tends to make for painful injections if the concentration goes above 10%. (This is true for any low molecular weight alcohol). Less than this tends to be painless for most people.
Benzyl alcohol is used as a bacteriostatic preservative at low concentration in intravenous medications, cosmetics and topical drugs. BA is the antiseptic which keeps the steroid solution sterile.Benzyl Alcohol (BA): A fairly potent solvent, whose main function for our purposes is keeping a solution bacteriostatic. It’s presence as low as 0.9% is enough to prevent practically all microbial growth in solution.
Benzyl Alcohol (BA) is used to increase the lipid solubility of esterfied compounds and to prevent bacteria growth in the oil.
The shorter the ester, the more BA is needed to get the compound to dissolve. More BA is required to dissolve the raw powder to make high concentration products.
Benzyl Alcohol Applications:
Benzyl alcohol used as ointment's preservatives, fiber, nylon and plastic film's desiccant, PVC stabilizers, photographic developer, solvent of acetate fiber, ink, paint, paint, epoxy resin coating, dye, such as gelatin, casein, shellac , intermediate for preparing benzyl ester or ether. Also used for preparing spices and flavoring agent ,additives to soap, perfume, cosmetics and other products. Because of index and quartz and wool fiber having nearly the same refractive , so as to identify agents of quartz and wool fiber. In perfumery industry used as a fixative and diluent
Benzyl alcohol hydroxyl is very lively, it can react with benzene to generate two phenyl methane, and acrylonitrile reaction of N- benzyl acrylamide (Ritter reaction), can also reaction with halogenated phosphorus and halogen acid to benzyl halide. Halogenated benzyl and phenyl methanol are benzyl 's(Ben Jiaji) chemical reagent, used to carboxylic acid and alcohol hydroxyl benzyl protecting group. Benzyl protecting group very easily take off by hydrogenation. In addition, benzyl alcohol are also likely to be more oxidants oxidized to benzoic acid, if oxidized with nitric acid, with the different concentration and temperature , can generate aldehydes or acids.
When the injection of penicillin, in order to prevent the patient from strong pain , often use benzyl alcohol for anesthesia, this pain will not be too strong, so the benzene methanol is also known as "painless water". However, a common side effects soon found on clinically: gluteal muscle contracture. This is because the benzyl alcohol is not easy to be absorbed by human body, long-term accumulation on the injection site, will cause the surrounding muscle necrosis, serious, and even affect the development of bone.
Organic solvent series:
|CAS:85594-37-2||Grape seed oil|
We provide Hormone Steroid raw powder, semi-made oils and various supplements, such as bb, ba, grape seed oil, filter, empty vial groups. If you have any question, pls feel free to ask me. I am glad to help you!
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