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Specifications (Click here):
Phenol Red Sodium Salt, 98% (Water Soluble)
Specifications
Name:
Phenol Red Sodium Salt
CAS #:
34487-61-1
Catalog number:
CFI-0718-1
Molecular formula:
C19H13NaO5S
Molecular weight:
376.36
Structure:
Appearance:
powder
Melting point: (°C)
285
NMR:
Consistent with structure
Loss on drying:
1 %
Purity:
>98% (HPLC)
Transition range, pH 1.2-3.0:
Brownish orange - yellow
Transition range, pH 6.5-8.0:
Brownish orange – red violet
Absorption maximum, pH 1.2: (nm)
503 – 506
Absorption maximum, pH 302: (nm)
430 – 435
Absorption maximum, pH 6.5: (nm)
430 – 435
Absorption maximum, pH 8.0: (nm)
557 – 560
Absorptivity (dried), pH 1.2: (nm)
880 – 950
Absorptivity (dried), pH 3.0: (nm)
560 – 620
Absorptivity (dried), pH 6.5: (nm)
560 – 620
Absorptivity (dried), pH 8.0: (nm)
970 – 1100
Storage:
Store at -20° C, keep dry and protect from light
MDL Number:
MFCD00066901
Synonyms:
Phenolsulfonephthalien sodium salt
Number
Description
Price $
CFI-0718-1-005
Phenol Red Sodium Salt, CAS # 34487-61-1, MF: C19H13NaO5S, MW: 376.36, >98%, 5 g
30.00
CFI-0718-1-025
Phenol Red Sodium Salt, CAS # 34487-61-1, MF: C19H13NaO5S, MW: 376.36, >98%, 25 g
95.00
CFI-0718-1-050
Phenol Red Sodium Salt, CAS # 34487-61-1, MF: C19H13NaO5S, MW: 376.36, >98%, 50 g
170.00
CFI-0718-1-100
Phenol Red Sodium Salt, CAS # 34487-61-1, MF: C19H13NaO5S, MW: 376.36, >98%, 100 g
Inquire
CFAH-0100-1000
Phenol Red Sodium Salt, CAS # 34487-61-1, MF: C19H13NaO5S, MW: 376.36, >98%, 1 kg
Inquire
CFAH-0100-XXX
Phenol Red Sodium Salt, CAS # 34487-61-1, MF: C19H13NaO5S, MW: 376.36, >98%, bulk
