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O CRESOLPHTHALEIN PH INDICATOR

SKU

RXSOL-60-6605-129

Also known as

Note

Two kinds of applicable polymeric pH indicators were synthesized by the reaction of phenolphthalein and o-cresolphthalein with formaldehyde under alkaline conditions by a one-pot method. The synthesized products were fully characterized with Fourier transform infrared, 1H NMR, ultraviolet–visible spectroscopy, and gel permeation chromatography.

It is insoluble in water but soluble in ethanol. Its solution is colourless below pH 8.2, and purple above 9.8. Its molecular formula is C₂₂H₁₈O₄. It is used medically to determine calcium levels in the human body, or to synthesize polyamides or polyimides.

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MUSCAT AND BARKA BUSINESS TRADING

MBBT CHEMICAL company is a popular chemical manufacturer and supplier in Barka Muscat Oman, And also a pioneer in the field of marine and oilfield chemicals having commence operation in 1995. MUSCAT BARKA CHEMICAL regularly supplies chemicals in Adam, Al Buraimi, Al Hamra, Al Jazer, Al Masnaah, AL Suwaiq, As Sib, Azaiba, Bahla, Barka, Bawshar, Bidbid, Bidiya, Dibba Al-Baya, Duqm, Ghala, Haima, Ibra, Ibri, Izki, Jabrin, Jalan Bani, BU Hassan, Khasab, Mad'ha, Mahooth, Manah, Masirah, Matrah, Mudhaireb, Mudhaybi, Muscat, Muttrah, Nizwa, Quiriyat, Raysut, Rusayl, Ruwi, Saham, Saiq, Salalah, Samail, Shinas, Sohar, Sur, Thumrait