Bromkresolgrønt ≥95% (dye content), pulver, AnalaR NORMAPUR® ACS pH-indikator
Leverandør: VWR Chemicals
Synonymer:
3,3-Bis(3,5-dibromo-4-hydroxy-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
85911.080EA
375
NOK
85911.080
85911.100
85911.130
Bromkresolgrønt ≥95% (dye content), pulver, AnalaR NORMAPUR® ACS pH-indikator
Bromkresolgrønt
Formel:
C₂₁H₁₄Br₄O₅S MW: 698,02 g/mol Smeltepunkt: 217…218 °C Lagringstemperatur: Romtemperatur |
MDL nummer:
MFCD00005874 CAS-nummer: 76-60-8 EINECS: 200-972-8 Merck Indeks: 13,01370 |
Spesifikasjon Testresultater
Dye content (spectrophotometrically) | ≥ 95 % |
Appearance | Yellow to tan powder |
Appearance of solution | Conforms |
Identification (IR) | Passes test |
Sensitivity | Passes test |
Transition range (according to ACS) | Passes test |
Visual transition interval | pH 3.8 - pH 5.4 |
Loss on drying (110°C) | ≤ 3 % |
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