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Propylene glycol

Propylene glycol

1,3-propanediol is a chemical substance with the molecular formula C3H8O2. It can undergo oxidation and esterification reactions, is miscible with water, and can be miscible with ethanol and ether. It is widely used as an organic solvent in industrial production. Can be used for the synthesis of various drugs, new polyester PTT, pharmaceutical intermediates, and new antioxidants.

ethanol

Ethanol, an organic compound with the molecular formula C2H6O and the structural formula CH3CH2OH or C2H5OH, commonly known as alcohol, is a common monobasic alcohol. Ethanol is a flammable, volatile, colorless and transparent liquid at room temperature and pressure, with low toxicity. Pure liquids should not be consumed directly; Has a special fragrance and a slight irritation; Slightly sweet, accompanied by a stimulating spicy taste. Flammable, its vapor can form explosive mixtures with air and can dissolve with water in any ratio. Can be miscible with chloroform, ether, methanol, acetone, and most other organic solvents, with a relative density (d15.56) of 0.816.

β - alanine

β - alanine is an organic compound with the molecular formula C3H7NO2. It is a colorless crystal that is easily soluble in water, slightly soluble in ethanol, and insoluble in ether and acetone. It is slightly harmful to water. β - alanine produced by biological methods contains a sour taste. Store in a cool and ventilated warehouse. Stay away from sources of fire and heat. Sealed packaging. It should be stored separately from oxidants and avoid mixing storage. Equip with corresponding types and quantities of fire-fighting equipment. The storage area should be equipped with suitable materials to contain leaked materials.

threonine

L-threonine is an essential amino acid, mainly used in pharmaceuticals, chemical reagents, food fortifiers, feed additives, and other fields. Threonine is a white orthorhombic or crystalline powder. Odorless, with a slightly sweet taste. Melt and decompose at 253 ℃. Dissolve in water at high temperature, with a solubility of 20.5g/100ml at 25 ° C. Isoelectric point 5.6. Insoluble in ethanol, ether, and chloroform

DL Aspartic Acid

DL Aspartic Acid

DL aspartic acid is a chemical, also known as Aminosuccinic Acid DL Asparagenic Acid H-DL Asp-OH.

Calcium pantothenate

Calcium pantothenate

Calcium pantothenate is an organic compound with the chemical formula C18H32O10N2Ca. It is soluble in water and glycerol, but insoluble in alcohol, chloroform, and ether. Used as a pharmaceutical, food, and feed additive. It is a component of coenzyme A, involved in the metabolism of carbohydrates, fats, and proteins. It is clinically used to treat vitamin B deficiency, peripheral neuropathy, and postoperative colic.

nicotinic acid

Niacin belongs to the vitamin B family, also known as niacin or vitamin B3, with a molecular formula of C6H5NO2. It has good thermal stability and can sublime. In industry, the sublimation method is commonly used to purify niacin. Niacin appears as white crystals or white crystalline powder, soluble in water, mainly present in animal organs, muscle tissues, fruits, and egg yolks in trace amounts. It is one of the 13 essential vitamins for the human body. At present, niacin is mainly used as a feed additive to improve the utilization rate of feed protein, increase milk production in dairy cows, and improve the yield and quality of meat in poultry and livestock such as fish, chicken, duck, cattle, and sheep.

ammonium sulphate

ammonium sulphate

Ammonium sulfate is an inorganic substance with the chemical formula (NH4) 2SO4. It is a colorless crystal or white particle with no odor. Decompose above 280 ℃. Solubility in water: 70.6g at 0 ℃ and 103.8g at 100 ℃. Insoluble in ethanol and acetone. The pH of a 0.1mol/L aqueous solution is 5.5. The relative density is 1.77. Refractive index 1.521. Ammonium sulfate is mainly used as fertilizer and is suitable for various soils and crops. It can also be used in textile, leather, medicine and other fields.

acetic anhydride

acetic anhydride

Acetic anhydride is an organic compound with the chemical formula C4H6O3. It is a colorless and transparent liquid with a strong odor of acetic acid, an acidic taste, and hygroscopicity. It is soluble in chloroform and ether, slowly dissolves in water to form acetic acid, and reacts with ethanol to form ethyl acetate. Flammable, corrosive, and tear jerking.

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