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Sodium Phenol Red with cas 34487-61-1

what is  of Sodium Phenol Red with cas 34487-61-1

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.

Quick Details of Sodium Phenol Red with cas 34487-61-1

CAS No.:34487-61-1
Other Names:Phenol Red sodium salt
MF:C19H13NaO5S
EINECS No.:252-057-8
Place of Origin:China
Type:Syntheses Material Intermediates
Purity:99.0%MIN
Brand Name:Unilong
Model Number:JL20211542
Application:acid-base indicator
Appearance:red/brown powder
density::0.972
Assay::99%
Shelf life::2 Years
Apperance:Red powder
Application::organic intermediate
CAS:34487-61-1
Sample:Availabe
MOQ:25Kilograms
Package:25kg/drum

Specification of  Sodium Phenol Red with cas 34487-61-1

Items
Specifications
Melting point
285 °C (dec.)(lit.)
density
0.972
solubility
H2O: clarity passes test
pka
7.69, 7.9, 1.3(at 25℃)
PH Range
Yellow (6.8) to red (8.4)

Packing

25kgs/drum, 9tons/20’containerPacking

Usage 

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