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PHENOLDISULPHONIC ACID SOLUTION 25%

SKU

RXSOL-60-6605-216

Also known as

PHENOL DISULPHONIC ACID is a product provided by Research-Lab Fine Chem Industries. Laboratory reagents are chemicals which are used in laboratories as a part of experimental procedures. PHENOL DISULPHONIC ACID is a 25% weight/volume solution in sulphuric acid.

Note

Nitrate reacts with phenoldisulphonic acid (PDA) to produce a nitro derivative, which in alkaline solution develops a yellow colour. ... The colour produced follows Beer's law and is proportional to the concentration of NO3- present in the sample.

Phenoldisulphonic acid was prepared by dissolving 25g of phenol in 150ml of conc. H2SO4. 35ml of fuming H2SO4 (30% SO3) was added and the solution was heated at 100ºC for 2 hours on water bath.

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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