M-CRESOL PURPLE INDICATOR

Code: 1052280005 D2-231

Analysis Note

Appearance (color): dark red to olive green1st transition range: pH 1.2 - pH 2.8pink - yellow2nd transition range: pH 7.4 - pH 9.0brownish yellow - violetAppear...


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Analysis Note

Appearance (color): dark red to olive green1st transition range: pH 1.2 - pH 2.8pink - yellow2nd transition range: pH 7.4 - pH 9.0brownish yellow - violetAppearance of solution: conformsLoss on drying (110 °C): ≤ 1

bulk density480 kg/m3
colordark red to olive green
InChI keyOLQIKGSZDTXODA-UHFFFAOYSA-N
InChI1S/C21H18O5S/c1-13-11-15(22)7-9-17(13)21(18-10-8-16(23)12-14(18)2)19-5-3-4-6-20(19)27(24,25)26-21/h3-12,22-23H,1-2H3
loss≤1% loss on drying, 110°C
Quality Level200
storage temp.2-30°C
visual transition interval1.2-2.8, pink to yellow(1st transition range), 7.4-9.0, brownish-yellow to violet(2nd transition range)
Cas Number2303-01-07
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