Bromo Cresol Purple - Laboratory Reagents

Bromo Cresol Purple - Laboratory Reagents

Reaches 100 Million Turn Over...

 

| Food Colour | Reactive Dyes | Laboratory Reagents |
| Pigment Powder | Acid Dyes | Direct Dyes |

Bromo Cresol Purple

 

Bromo Cresol Purple - Laboratory Reagents

Bromo Cresol Purple

 SPECIFICATION SHEET
 

CAS No.

115 - 40 - 2

Chemical Formula

C21H16Br2O5S

Molecular Weight

540.24

Melting Point

240º c

Dye Content

~95%

Transition Range
 

pH 5.2 - 6.8
Greenish Yellow to Purple

Absorption Max (pH 5.2)

427 - 431 nm

Absorption Max (pH 6.8)

588 - 590 nm

Absorptivity (1%,1cm) pH 5.2

400 - 450

Absorptivity (1%,1cm) pH 6.8

1000 - 1100

Loss On Drying

<1%

Bromo Cresol Purple - Laboratory Reagents

 

Parshwanath Group - I/5617, Ph-II, GIDC Vatva, Ahmedabad - 382 445. India    Fax: 91-79-25833746