Iron(III) chloride (FeCl3), ammonium iron(II) sulfate hexahydrate ((NH4)2Fe(SO4)2(H2O)6), 3,4,5-trihydroxybenzoic acid (gallic acid), 6-hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid (Trolox), nordihydroguaiaretic acid (IUPAC name: 4-[4-(3,4-dihydroxyphenyl)-2,3-dimethylbutyl]benzene-1,2-diol), sodium hydroxide (NaOH), styrene, 2,2′-azobis(2-methylpropionitrile) (AIBN), 2,2,5,7,8-pentamethyl-6-chromanol, tert-butylhydroperoxide, di-tert-butylperoxide, and hydrogen peroxide (50% w/w) were purchased from Sigma Aldrich and directly used unless otherwise specified. Styrene was purified from the inhibitor by percolating it on alumina/silica column, AIBN was recrystallized from methanol. The solvents were HPLC grade and were used without further processes of purification.
2 2 5 7 8 pentamethyl 6 chromanol
Manufactured by Merck Group
Sourced in Italy
2,2,5,7,8-pentamethyl-6-chromanol is a chemical compound used in laboratory settings. It is a form of chromanol, a class of organic compounds. The product serves as a research tool and its core function is to facilitate various experimental and analytical procedures in a laboratory environment.
Automatically generated - may contain errors
Lab products found in correlation
2 2 azobis 2 methylpropionitrile, by Merck Group (1 mentions)
Di tert butyl peroxide, by Merck Group (1 mentions)
Tert butyl hydroperoxide, by Merck Group (1 mentions)
Sodium hydroxide (naoh), by Merck Group (1 mentions)
Hydrogen peroxide, by Merck Group (1 mentions)
Citral, by Merck Group (1 mentions)
Dodecanal, by Merck Group (1 mentions)
Cumene, by Merck Group (1 mentions)
Linalool, by Merck Group (1 mentions)
R limonene, by Merck Group (1 mentions)
2 protocols using 2 2 5 7 8 pentamethyl 6 chromanol
1
Synthesis and Characterization of Antioxidant Polymers
2
Solvent Purification and Antioxidant Handling
Check if the same lab product or an alternative is used in the 5 most similar protocols
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2.1 Chemicals. (R)-(+)-Limonene, linalool, citral (mixture of E/Z isomers) and dodecanal were from Sigma-Aldrich (Milan, Italy) and were stored under argon at -18 °C. Cumene (isopropylbenzene) from Sigma-Aldrich was percolated once on silica and twice on alumina columns. Azobis-isobutyronitrile (AIBN, Fluka, Milan, Italy) was recrystallized from methanol.
2,6-di-tert-Butyl-4-metylphenol (BHT) and 2,2,5,7,8-pentamethyl-6-chromanol (PMHC) were both purchased from Sigma-Aldrich at the highest available purity and were recrystallized from hexane.
2,6-di-tert-Butyl-4-metylphenol (BHT) and 2,2,5,7,8-pentamethyl-6-chromanol (PMHC) were both purchased from Sigma-Aldrich at the highest available purity and were recrystallized from hexane.
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