Phthaleins

Phthaleins from Santa Cruz Biotechnology, Inc. have many applications in biochemical and biomedical research. Click on the product of choice to view detailed information such as the chemical structure and specific chemical properties. In stock Phthaleins are available for immediate shipping.

PRODUCT NAME/ApplicationCASCatalog #QUANTITYPriceCitationsRATING
Phenol Red
Used in culture media, phenol red identifies pH changes from neutral (red) to acidic (yellow) values
143-74-8sc-203752
sc-203752A
5 g
25 g
$21.00
$72.00
1
Phenol Red Sodium Salt
A water soluble pH indicator commonly employed in cell biology laboratories as a cell tissue culture pH marker
34487-61-1sc-206017
sc-206017A
5 g
25 g
$31.00
$90.00
2
Bromothymol blue sodium salt
A pH indicator which is yellow at pH ≤ 6.0 and blue at pH ≥ 7.6
34722-90-2sc-206018
sc-206018A
sc-206018B
10 g
25 g
100 g
$41.00
$77.00
$180.00
1
Chlorophenol Red
Used to detect chlorine dioxide in drinking water
4430-20-0sc-206022
10 g
$85.00
0
3prime,3primeprime,5prime,5primeprime-Tetraiodophenolsulfonephthalein
A pH indicator
4430-24-4sc-206023
5 g
$47.00
0
Bromosulfalein
A reagent for the quantitative determination of proteins
71-67-0sc-206045
sc-206045A
5 g
25 g
$115.00
$350.00
0
Bromothymol Blue
A pH indicator for weak acids and bases
76-59-5sc-206047
sc-206047A
5 g
25 g
$22.00
$76.00
0
Bromocresol Green
A tracking dye for gel electrophoresis
76-60-8sc-206048
25 g
$150.00
0
Thymol Blue
A useful pH indicator compound
76-61-9sc-206049
sc-206049A
5 g
25 g
$30.00
$90.00
2
Phenolphthalein
A commonly used colorimetric pH indicator
77-09-8sc-206050
sc-206050A
100 g
500 g
$38.00
$131.00
1
m-Cresol Purple
A pH indicator dye
2303-01-7sc-215274
sc-215274A
sc-215274B
1 g
5 g
10 g
$20.00
$51.00
$90.00
1
Pyrocatechol Violet
A complexometric indicator
115-41-3sc-215764
sc-215764A
5 g
10 g
$55.00
$95.00
0
Pyrogallol Red
A complexometric indicator for the metal elements molybdenum and copper
32638-88-3sc-215766
sc-215766A
1 g
5 g
$45.00
$111.00
0
Rhodamine B isothiocyanate
A fluorescent probe
36877-69-7sc-219968
sc-219968A
100 mg
500 mg
$120.00
$475.00
0
Phenolphthalein Glucuronide, Sodium Salt
A useful substrate compound for β -glucuronidase assays
6820-54-8sc-286651
sc-286651A
sc-286651B
sc-286651C
10 mg
25 mg
100 mg
1 g
$117.00
$131.00
$525.00
$3,749.00
0
Thymolphthalein monophosphoric acid disodium salt
A chromogenic substrate
123359-43-3sc-296546
sc-296546A
1 g
5 g
$21.00
$62.00
0

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