Advanced Search



Bromocresol Purple solution

ALDRICH/318736 - 0.04 wt. % in H2O

Synonym: 5′,5′′-Dibromo-o-cresolsulfonephthalein sodium salt

CAS Number: 62625-30-3
Empirical Formula (Hill Notation): C21H15Br2NaO5S
Molecular Weight: 562.20
MDL Number: MFCD00148896
Linear Formula: C21H15Br2NaO5S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-318736-100ML 100 mL
 $26.20
1/EA		 Add To Favorites
45-318736-500ML 500 mL
 $86.70
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 318736-100ML.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 318736-500ML.

 

ε (extinction coefficient) ≥60000 at 584-590 nm in 10 mM NaOH
λmax 590 nm
application(s) diagnostic assay manufacturing
hematology
histology
concentration 0.04 wt. % in H2O
density 0.991 g/mL at 25 °C
form liquid
InChI 1S/C21H16Br2O5S.Na/c1-11-7-13(9-16(22)19(11)24)21(14-8-12(2)20(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28-21;/h3-10,24-25H,1-2H3;/q;+1/p-1
InChI key WNOIORUCCYNQPE-UHFFFAOYSA-M
pH 5.2-6.8, yellow-green to purple
Quality Level 200 
SMILES string [Na+].Cc1cc(cc(Br)c1O)C(=C2/C=C(C)C(=O)C(Br)=C2)c3ccccc3S([O-])(=O)=O
storage temp. room temp
General description: Bromocresol purple (BCP) is an organic dye and a pH indicator. It changes from yellow (pH 5.2) to purple (6.8). BCP reacts with ammonia to yield ammonium salt. Hence, it can be used as an ammonia sensing probe.
Packaging: 100, 500 mL in glass bottle
RIDADR NONH for all modes of transport
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Density 0.991 g/mL at 25 °C
Storage Temp. room temp
UNSPSC 12171500

The following items have been added to your cart:

Choose a favorite list for this item:
Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top