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Bromocresol purple, GR

Code: B 2115

Synonyms: 5,5'-Dibromo-o-cresolsulfonphthalein, BCP, Bromcresol purple sultone form

115-40-2
AR / GR
C21H16Br2O5S
29349900
540.22
Bottle / Drum
18%
115-40-2
AR / GR
C21H16Br2O5S
29349900
540.22
Bottle / Drum
18%
PackingsPrice (INR)
5 gm 351.00
25 gm 1242.00
100 gm 4995.00
1 kg POR
Packings
Bromocresol purple, GR, B 2115, (1)
Bromocresol purple, GR, 115-40-2, B 2115, (2)
115-40-2, Bromocresol purple, GR, B 2115, (3)
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Properties
Biological stains,Stains & dyes
Powder
Dye content, 90%
5.2 - 6.8, yellow to purple
5.2 - 6.8, yellow to blue
240 °C (dec.)(lit.)
ethanol: soluble1 mg/mL
Description

Bromocresol purple (BCP) or 5',5"-dibromo-o-cresolsulfophthalein, is a pH indicator. In its sultone form, it has a pKa value of 6.3, and is usually prepared as a 0.04% aqueous solution.

Application

B 2115 (OTTO) Bromo cresol purple, GR Cas 115-40-2 - used in medical laboratories to measure albumin. In microbiology, it is used for staining dead cells based on their acidity, and for the isolation and assaying of lactic acid bacteria.

Safety Information
Hazard Symbols
 
  • Exclamation Mark

Signal word Warning

Hazard statements H315-H319-H335
Precautionary statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3

Documentation

Certificate Of Analysis

(For eg. B 1615-0108)

Other Documents

For any quries, please write to us at

qc@ottokemi.com
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DisclaimerThe above particulars do not release the customer from the obligation to carry out an inspection of goods received.
Not for medical, household or any other uses, for lab use only, Please test before use.

PackingsPrice (INR)
5 gm 351.00
25 gm 1242.00
100 gm 4995.00
1 kg POR