Phenol red, pure indicator

Leverancier: Thermo Scientific
Waarschuwing

ACRO151430050EA 36 EUR
ACRO151430050 ACRO151430250 ACRO151431000
Phenol red, pure indicator
Phenol red
Formule: C₁₉H₁₄O₅S
MW: 354,38 g/mol
Smeltpunt: >300 °C
Opslagtemperatuur: Kamertemperatuur
MDL-nummer: MFCD00003552
CAS-nummer: 143-74-8
EINECS: 205-609-7
Merck Index: 12,07397

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Specificaties testresultaten

Appearance Red Powder
Infrared spectrum Conforms
Solubility (0.1 % in 95% ethanol) Clear soluble
UV Lambda max 555 to 561 nm (in buffer)
Specific extinction E (1%/1cm) ≥1700 (at lambda max., in buffer)
Visual transition interval from pH 6.8 (yellow) to pH 8.2 (red)

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