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Diisobutyl ketone is used as a solvent fornitrocellulose, lacquers, and synthetic resins;in organic syntheses.;Uses Diisobutyl ketone (DIBK) is a transparent liquid with a distinct odor and a high boiling point. It is an heavy-end byproduct of producing MIBK. DIBK is used in many applications such as nitrocellulose lacquers, synthetic resins, coatings and stains, paint strippers, leather finishings, adhesives, printing and coating inks, cleaning and dregreasing, Flavors and fragrances, solvent and re-crystallization aid for pharmaceuticals, mining, and as a chemical intermediate. DIBK has good activity for many synthetic resins including nitrocellulose, rosin esters, phenolics, hydrocarbons, alkyds, polyesters, and acrylics. It is useful as a retarder solvent to improve flow and minimize humidity blushing. The low density and low surface tension of DIBK enables formulators to develop high-solids coatings with low VOC content and excellent flow and leveling properties. DIBK has excellent viscosity reduction for and reduces surface tension in high solids coatings. It has good volume-to-weight advantage over other classes of solvents used in coatings. Alternative Names: isovaleron; METHYL NONYL KETONE, 2-HENDECANONE; 2,6-dimethylheptan-4-one; DIISOBUTYL KETONE (DIBK): CP; 2,6-Dimethylheptan-4-one; DIISOBUTYL KETONE FOR SYNTHESIS; DIISOBUTYLKETONE; ISOBUTYL KETONE; FEMA 3537; DIBK; Diisobutyl Ketone; 2,6-Dimethyl-4-H
Acetophenone is the organic compound with the formula C6H5C(O)CH3 (also represented by the letters PhAc or BzMe), is the simplest aromatic ketone. This colourless, viscous liquid is a precursor to useful resins and fragrances. Group: Aldehydes. Alternative Names: Acetyl-benzen. CAS No. 98-86-2. Molecular formula: C8H8O. Mole weight: 120.15. Appearance: Clear colorless to light yellow liquid. Purity: 99%+. IUPACName: 1-Phenylethanone. Canonical SMILES: CC(=O)C1=CC=CC=C1. Density: 1.03 g/mL at 25 °C(lit.). Catalog: ACM98862.
Acetophenone
Acetophenone is used for fragrance in soaps and perfumes, as a flavoring agent in foods, and as a solvent for plastics and resins. Synonyms: 1-Feniletanone; 1-Phenyl-1-ethanone; 1-Phenylethanone; Acetophenon; Acetylbenzene; Hypnon; Hypnone; Methyl Phenyl Ketone; NSC 7635; NSC 98542; Phenyl Methyl Ketone. Grades: ≥95%. CAS No. 98-86-2. Molecular formula: C8H8O. Mole weight: 120.15.
Acetophenone-d5
Deuterium labeled form of acetophenone, a reagent used in the production of fragrances and resin polymers. Group: Biochemicals. Alternative Names: 1-Phenylethanone-d5; 1-Feniletanone-d5; 1-(Phenyl-d5)-1-ethanone; 1-(Phenyl-d5)ethanone; Acetophenon-d5; Acetylbenzene-d5; Hypnon-d5; Hypnone-d5; Methyl (Phenyl-d5) Ketone; NSC 7635-d5; NSC 98542-d5; (Phenyl-d5) Methyl Ketone. Grades: Highly Purified. CAS No. 28077-64-7. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
Benzoin
Benzoin is a hydroxy ketone attached to two phenyl groups. It is synthesized from benzaldehyde in the benzoin condensation. It is chiral and it exists as a pair of enantiomers: (R)-benzoin and (S)-benzoin. It is not a constituent of benzoin resin obtained from the benzoin tree or tincture of benzoin. It has been used as a catalyst in photoinitiation. Synonyms: 2-Hydroxy-2-phenylacetophenone; 2-Hydroxy-1,2-diphenylethan-1-one; Acetophenone, 2-hydroxy-2-phenyl-; (RS)-Benzoin; (±)-2-Hydroxy-1,2-diphenylethanone; DL-Benzoin; AHA 4100; Benzoylphenylcarbinol; Desyl alcohol; NSC 8082; R 401; S 19 (benzoin); Seikuol Z; Wy 42956; α-Benzoylbenzenemethanol; α-Hydroxy-α-phenylacetophenone; α-Hydroxybenzyl phenyl ketone; (±)-Benzoin; 1,2-Diphenyl-2-hydroxyethanone; 1,2-Diphenyl-2-oxoethanol. Grades: ≥95%. CAS No. 119-53-9. Molecular formula: C14H12O2. Mole weight: 212.25.
Ethyl Amyl Ketone
Ethyl amyl ketone appears as a clear colorless liquid with a pungent odor. Insoluble in water and partially soluble in alcohol. Flash point of 138°F. Vapors are denser than air and may have a narcotic effect in high concentrations. Used in making perfumes and as a solvent for nitrocellulose and vinyl resins.;Liquid;Liquid;COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR.;colourless, oily liquid with a herbaceous, fruity warm odour;Colorless liquid with a pungent odor. Group: Polymers. Product ID: octan-3-one. Molecular formula: 128.21g/mol. Mole weight: C8H16O;C8H16O. CCCCCC(=O)CC. InChI=1S/C8H16O/c1-3-5-6-7-8 (9)4-2/h3-7H2, 1-2H3. RHLVCLIPMVJYKS-UHFFFAOYSA-N.
Immobilized Trypsin, TPCK Treated (Agarose Resin)
Trypsin immobilized on beaded agarose makes it possible to eliminate enzyme contamination of tryptic digests. The trypsin can be easily removed from the digest by separating the trypsin gel from the digestion solution. The Thermo Scientific Immobilized TPCK Trypsin is treated with L-1-tosylamido-2-phenylethyl chloromethyl ketone (TPCK), which is a reagent that has been reported to inhibit chymotrypsin activity without effect on trypsin. Trypsin is a 23,200 molecular weight protein with a pH optimum between 7.5 and 9.0. The isoelectric points of trypsinogen and trypsin are 10.5 and 9.3, respectively. Trypsin has a wide range of applications including amino acid analys...estimated from the number of lysine and arginine residues in the protein. Ionexchange chromatography, paper electrophoresis or peptide mapping can be used to separate digestion fragments. Group: Enzymes. Synonyms: Immobilized Trypsin. Enzyme Commission Number: EC 3.4.21.4. Trypsin. Activity: > 200 TAME units per mL of gel. Storage: Upon receipt store at 4°C. Product is shipped at ambient temperature. Form: 2mL of settled gel supplied as a 50% slurry containing glycerol and 0.05% sodium azide as a preservative. Source: Bovine pancreas. Immobilized Trypsin, TPCK Treated (Agarose Resin); Immobilized Trypsin; Trypsin; Protein Fragmentation Enzymes Kits. Cat No: NATE-1867.
KETONE FORMALDEHYDE RESINS
KETONE FORMALDEHYDE RESINS. Group: Polymers.
Polyamide resins
Polyamide resins. Group: Polymers. Alternative Names: Fatty acids, C18-unsatd., dimers, reaction products with polyethylenepolyamines; Aminische Hrter für Epoxidharze aus der Kondensation von monomeren und/oder dimeren Fettsuren Aldehyden und/oder Ketonen mit Polyaminen; C18-UNSATURATED FATTY ACIDS, DIMERS, R. CAS No. 68410-23-1.
Polystyrene, general typeII, high-strength
Polystyrene has poor chemical stability, will be corroded by strong acids and alkalis, is not resistant to grease, and is prone to discoloration after being exposed to ultraviolet light. Insoluble in water, soluble in various organic solvents such as ethylbenzene, methyl butyl ketone, THF, benzene, toluene, pyridine and methylene chloride. Group: General purpose polystyrene (gpps). Alternative Names: Polystyrene resin. CAS No. 9003-53-6. Product ID: styrene. Mole weight: (C8H8)n. C=CC1=CC=CC=C1. InChI=1S / C8H8 / c1-2-8-6-4-3-5-7-8 / h2-7H, 1H2. PPBRXRYQALVLMV-UHFFFAOYSA-N.
Polystyrene, general typeIII, high-strength, for exceed, for food
Polystyrene has poor chemical stability, will be corroded by strong acids and alkalis, is not resistant to grease, and is prone to discoloration after being exposed to ultraviolet light. Insoluble in water, soluble in various organic solvents such as ethylbenzene, methyl butyl ketone, THF, benzene, toluene, pyridine and methylene chloride. Group: General purpose polystyrene (gpps). Alternative Names: Polystyrene resin. CAS No. 9003-53-6. Product ID: styrene. Mole weight: (C8H8)n. C=CC1=CC=CC=C1. InChI=1S / C8H8 / c1-2-8-6-4-3-5-7-8 / h2-7H, 1H2. PPBRXRYQALVLMV-UHFFFAOYSA-N.
Polystyrene, impact resistive
Polystyrene has poor chemical stability, will be corroded by strong acids and alkalis, is not resistant to grease, and is prone to discoloration after being exposed to ultraviolet light. Insoluble in water, soluble in various organic solvents such as ethylbenzene, methyl butyl ketone, THF, benzene, toluene, pyridine and methylene chloride. Group: Polystyrene (ps). Alternative Names: Polystyrene resin. Product ID: styrene. Mole weight: (C8H8)n. C=CC1=CC=CC=C1. InChI=1S / C8H8 / c1-2-8-6-4-3-5-7-8 / h2-7H, 1H2. PPBRXRYQALVLMV-UHFFFAOYSA-N.
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