Phenol Red sodium salt,

Code: p4758-25g D2-231

Application

Suitable for use as a pH indicator.

Phenol Red sodium salt has been used as an indicator during single-guide RNA microinjection into one-cell stage zebrafis...


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£138.00 25G
£165.60 inc. VAT
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Application

Suitable for use as a pH indicator.

Phenol Red sodium salt has been used as an indicator during single-guide RNA microinjection into one-cell stage zebrafish embryos.

General description

Phenol Red sodium salt is widely used as a pH indicator. At a pH of 6.4 and below, phenol red solution will have a yellow color. At a pH of 8.2 and above, it will have a red color. It is commonly used in culture media to detect neutral to acidic pH changes.

Packaging

5, 25, 50 g in glass bottle

εmax31.62 at 423 nm in 0.1 M phosphate buffer
application(s)diagnostic assay manufacturinghematologyhistology
formpowder
InChI keyHKHYOKBQJILTEI-UHFFFAOYSA-M
InChI1S/C19H14O5S.Na/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19;/h1-12,20-21H;/q;+1/p-1
mp285 °C (dec.) (lit.)
Quality Level200
SMILES string[Na+].Oc1ccc(cc1)C2(OS(=O)(=O)c3ccccc23)c4ccc([O-])cc4
solubilitywater: 1 mg/mL, opaque, dark red
storage temp.room temp
technique(s)titration: suitable
visual transition interval6.8-8.2, yellow to red
Code
Description
Unit Size
List Price
Qty
P4758-50G
Phenol Red sodium salt,

Unit:50G
List Price: £230.00
Source:List Price
ADD
P4758-5G
Phenol Red sodium salt,

Unit:5G
List Price: £38.20
Source:List Price
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Cas Number34487-61-1
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