SPECIALITY DYESTUFF

 

Product:

Bromo Cresol Purple

CAS #:

115-40-2

Molecular Formula:

C21H16Br2O5S

Molecular Weight:

 

 

 

Structural Formula:          

539.98

http://garudachem.com/BCPu_files/image004.jpg

Transition Range:

pH 5.2: Greenish Yellow.

pH 6.8: Bluish Violet.

Solubility 0.1% (EtOH):

Clear golden yellow solution.

Absorptivity 1%, 1cm,:

Limit:

(pH 5.2) at λ max 431.0 nm:

(400-450).

(pH 6.8) at λ max 589.0 nm::

(1000-1100).

Loss on Drying at 110oC (1hr):

 

 

 

(<1%).

 

 

 

                                                         Related Information

 

 

 

We offer packing customised to customer-requirement. Standard packing for this product is 25.0 kilos net, new, polylined, HDPE drums.

We mostly keep small quantities of this material in ready stock.

Please enquire for updated information on delivery schedule, pricing and payment terms to <gcsales@garudachem.com>

 

H.T.S.#:

3204.1300.90

REACH Registration #:

 

Known Applications:

pH indicator; the most common solution is 0.04% aqueous; medical laboratories to measure albumin; additive in photographic processing

 

 

 

MSDS

 

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                                                                Garuda

Tel:

+91.22.28201198/28215596

Email:

   gcsales@garudachem.com

                Fax:

       +91.22.28201201