Product description :

Phenolphthalein (pH indicator) is a fine chemical. It is supplied by FINAR. It is used in acid-base titrations as an indicator. At Finar, we have developed Phenolphthalein (pH indicator) to ease your day-to-day challenges. It is manufactured and packed under a closed, controlled and an inert environment to prevent contamination, which offers you better stability, minimal interference during analysis and high level of accuracy in your analytical results.

Product features :

• Appearance : White to off-white/yellowish white powder
• Solubility : Soluble in 95% alcohol. Insoluble in water
• Melting point 261C 258-263C
• Absorption(L max pH 9.8) : 551 - 554nm
• Transition range : Colourless to red (pH 8.0 - 10.0)
• Loss on drying,110C : 1.0% max
• Chloride (Cl) : 0.01% max
• Sulphate(SO4) : 0.01% max
• Small pack to reduce long term use and exposure to external environment.
• Cost saving by reducing wastage of unused quantities from big packs

Product specifications :

• Product name : Phenolphthalein (pH indicator)
• Brand : FINAR
• Catlog number : 11170SG100
• CAS number : 77-9-8
• Molecular formula :C20H14O4
• Molecular weight : 318.33
• Assay :Min. 99.00%
• Quantity : 100 gm