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Product Name

 PHENOLPHTHALEIN (INDICATOR)

Article No

 P0156200050

CAS No

 77-09-8

Molecular Formula

 C20H14O4

Molecular Weight

 318.33

Specifications

Appearance:

 A white to off white powder

Sulphated ash:

 Max 0.05%

Chloride (Cl):

 Max 0.01%

Sulphate (SO4):

 Max 0.01%

Loss on dryig (at 110°C):

 Max 1%

Sensitivity:

 Passes test

Absorption maxima (buffer pH 9.8):

 551 - 554 nm

pH range (8.2 - 10.0):

 Colourless to red-violet