OM SHREE GANESHYA NAMAH

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Product Name

 BROMO CRESOL PURPLE SODIUM SALT (INDICATOR)

Article No

 B0049600005

CAS No

 62625-30-3

Molecular Formula

 C21H15Br2NaO5S

Molecular Weight

 562.20

Specifications

Appearance:

 Black-Brown to Orange-Rust Powder

Extinction coefficient:

 Min 7000

Absorption maxima:

 375 - 381 nm

Absorption maxima (0.01 g/L in 0.1 N NaOH):

 587 - 591 nm

Dye content (titration by AgNO3):

 Min 90%

Visual interval (pH 5.2 - 6.8):

 Yellow- Purple