Phenol rød natrium salt, water soluble, pure indicator

: 3,3-Bis(4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, sodium salt, Phenol red water soluble, Sodium hydrogen 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bisphenolate S,S-dioxide

:34487-61-1

:C₁₉H₁₃NaO₅S

:MFCD00066901

:376.35 g/mol

:285

:12,07397

:252-057-8

:GHS07

:Stue temperatur

Environmentally Preferable:

Appearance:
Dark red to brown Powder
Infrared spectrum:
Conforms
Solubility:
(0.1 % in water) Clear
Specific extinction E (1%/1cm):
≥1600 (558 nm, in buffer)
Visual transition interval:
from pH 6.8 (yellow) to pH 8.2 (red)

ACRO15144

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