PROPIONIC ACID LR Propionic acid (PA) is used as a preservative in foods such as cheeses, baked goods, or additive for artificial fruit flavors.
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By Oman Chemical Technical Team
on 17 Nov 2022
p-ROSANILINE HYDROCHLORIDE Pararosaniline, Basic Red 9, or C.I. 42500 is an organic compound with the formula [(H2NC6H4)3C]Cl. It is a magenta solid with a variety of uses as a dye.[1] It is one of the four components of basic fuchsine.
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By Oman Chemical Technical Team
on 17 Nov 2022
p-ROSOLIC ACID FOR MICROSCOPY A red coloring medium made from phenol or carbolic acid. It is soluble in alcohol and ether but insoluble in water. When fabrics were steeped in this solution, the color was nonactinic and therefore safe for darkrooms, windows, and doorways. Aurin was also mixed with water-soluble gums and brushed on the backs of collodion and silver bromide gelatin plates as an antihalation layer.
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By Oman Chemical Technical Team
on 17 Nov 2022
p-TOLUENE SULFONIC ACID FOR SYNTHESIS p-toluene sulfonic acid is widely used as catalyst agent in the synthesis of pharmaceuticals, pesticides, polymerization stabilizer and organic synthesis (esters, etc.), paint intermediates and resin curing agent. And it is also the commonly used acid catalyst in organic synthesis.
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By Oman Chemical Technical Team
on 17 Nov 2022
p-TOLUIC ACID 99% 4 Methylbenzoic Acid p-Toluic Acid is used as a reagent in the synthesis of several organic compounds including that of 2-aryl-1,3,4-oxadiazole derivatives which are potential antibacterial agents. Also used in the synthesis of 4-(bromomethyl) benzoic acid.
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By Oman Chemical Technical Team
on 17 Nov 2022
PROPIOPHENONE FOR SYNTHESIS PROPIOPHENONE FOR SYNTHESIS an intermediate in the synthesis of pharmaceuticals and organic compounds. It can also be used in the synthesis of aryl alkenes, such as phenylpropanoids
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By Oman Chemical Technical Team
on 17 Nov 2022