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Natural Acetoin Introduction

Natural Acetoin

Synonyms Natural Acetoin;3-hydroxy-2-oxobutane;DIMETHYLKETOL;FEMA 2008;GAMMA-HYDROXY-BETA-OXOBUTANE;2,3-BUTANOLONE;ACETOIN;ACETYL METHYL CARBINOL Chemical Properties Acetoin is a yellowish liquid with a bland, woody, yogurt odor and a fatty creamy “tub” butter taste. It is useful as a flavor ingredient in butter, milk, yogurt or strawberry flavors. Chemical Properties clear yellow solution Occurrence Reported found in fresh apple, butter, cheddar cheese, coffee, cocoa, honey, wheat bread and wine Uses Acetoin is a produced via fermentation of wines, dairy products and sugars by fermentive bacteria. Acetoin is used…

sodium dichloroisocyanurate

sodium dichloroisocyanurate

English synonyms: dichloroisocyanuric,acid,sodium salt1,3-DICHLORO-1,3,5-TRIAZINANE-2,4,6-TRIONE1,3-DICHLORO-6-HYDROXY-1,3,5-TRIAZINE-2,4-DIONE SODIUM SALT1-SODIUM-3,5-DICHLORO-S-TRIAZINE-2,4,6-TRIONECDB 63DICHLOROISOCYANURIC ACID SODIUM SALTDICHLORO-S-TRIAZINE-2,4,6-(1H,3H,5H)-TRIONE SODIUM SALTTROCLOSENE SODIUM1,3,5-Triazine-2,4,6-(1H,3H,5H)trione,1,3-dichloro,sodiumsalt1-sodium-3,5-dichloro-1,3,5-triazine-2,4,6-trione3,5-triazine-2,4,6(1h,3h,5h)-trione,1,3-dichloro-sodiumsalt4,6(1h,3h,5h)-trione,1,3-dichloro-s-triazine-sodiumsalt CAS No.:2893-78-9 Molecular Formula:C3CI2N3O3·Na Molecular Weight:219.95 Hazard Overview Health Hazard: The dust is irritating to the nose and throat. Inhalation of high concentrations causes bronchospasm, respiratory distress and wheezing. Very high concentrations can cause pulmonary edema and even death if inhaled. It is irritating to the eyes and skin. Oral burns to the digestive tract. Environmental hazards:. A serious hazard to the environment. Explosion hazard This product…

Vanillin Introduction


Vanillin is a widely used edible fragrance, which can be found in the seeds of vanilla orchids or synthesized artificially, and has a strong milk fragrance. It is widely used in a variety of flavored foods that need to increase the smell of milk, such as cakes, cold drinks, chocolate, candy; it can also be used in soap, toothpaste, perfume, rubber, plastic, pharmaceuticals. Vanillin was the first fragrance to be synthesized by man, and was successfully synthesized by Dr. M.…

Organic solvent classification

Organic solvent

Ⅰ. Hydrocarbon solvents hydrocarbons Organic compounds that contain only two elements, hydrocarbons and carbon, are called hydrocarbons. Hydrocarbons are classified according to their structure into aliphatic hydrocarbons and aromatic hydrocarbons. Aliphatic hydrocarbons include aliphatic chain hydrocarbons and alicyclic hydrocarbons. Open-chain aliphatic hydrocarbons are classified into saturated-chain hydrocarbons (alkanes) and unsaturated-chain hydrocarbons (olefins and alkynes) according to the degree of saturation. Aromatic hydrocarbons are hydrocarbons with a special structure containing a benzene ring. According to the specific structure, they are classified…

Silane Coupling Agent Knowledge

Silane Coupling Agent

Ⅰ. Definition and Performance Characteristics Silane coupling agent is a class of organosilicone compounds containing two different chemical groups in the molecule at the same time. In the formula, Y is a non-hydrolyzable group (also an organic group, which can be epoxy, methacryloyloxy, sulfhydryl, amino, alkyl, isocyanate and vinyl) that can react chemically or form hydrogen bonds with the polymer to form a strong bond; X is a hydrolyzable group (including Cl, Me-O-, Et-O-, i-Pr-O-, MeO-CH2CH2-O- Silane coupling agents can…

Commonly used silane coupling agent-KH550/KH560/KH570/KH792/DL602

silane coupling agent

KH550 silane coupling agent CAS No.: 919-30-2 Ⅰ. Foreign Corresponding Grades A-1100 (American Union Carbide), Z-6011 (American Dow Corning), KBM-903 (Japanese Shin-Etsu). It is alkaline and highly versatile, suitable for epoxy, PBT, phenolic resin, polyamide, polycarbonate and other thermoplastic and thermosetting resins. Ⅱ. Chemical Name Molecular Formula. Name:γ-Aminopropyltriethoxysilane Synonym: 3-TriethoxysilylpropylamineAPTES, γ-aminopropyltriethoxysilane or 3-aminopropyltriethoxysilaneAMEO Molecular formula: NH2(CH2)3Si(OC2H5)3 Ⅲ. Physical Properties Appearance: colorless transparent liquid Density (ρ25°C). Boiling point:217℃ Refractive index nD25: Solubility: soluble in organic solvents, but acetone and carbon tetrachloride…