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Lieferanten für
Bromocresol Green
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Daten | CAS |
76-60-8 | Formula |
C21H14Br4O5S | EINECS |
200-972-8 |
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31 Registerierte Lieferanten
Molecular Formula: C21H14Br4O5S Molecular Weight: 698.01 Hazard Symbols: F,Xi,Xn UN Number: UN 1219 3/PG 2 WGKGermany: 3 PackingGroup: II HS Code: 29349990
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PH(transition interval) 3.8(yellow green)-5.4(blue)
Maximum absorption wavelength (nm)
λ1(PH 3.8)440~445
λ2 (PH 5.4)615~618
Mass absorption coefficient, L/cm · g
α1(λ1PH 3.8,dry sample) 24~28
α2(λ2PH 5.4,dry sample) 53~58
Ethanol dissolution test pass
Burning residue (calculated as sulfate) ≤0.25
Loss on drying ≤3.0
EINECS:200-972-8 Molecular formula:C21H14Br4O5S
Molecular Formula:C21H14Br4O5S
Molecular weight:698.01
Appearance: Yellow crystal
Density | 0.79
| Melting point | 225℃
| Solubility | slightly soluble
| Uses | As acid-base indicator |
Purity: Ind Smile code: CC1=C(Br)C(O)=C(Br)C=C1C2(C3=CC(Br)=C(O)C(Br)=C3C)C4=CC=CC=C4S(O2)(=O)=O MDL Number: MFCD00005874 MolFormula: C21H14Br4O5S MolWeight: 698.0139 Available in stock: 24140 Weitere Informationen finden Sie hier
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Privilegierte Lieferanten
Letztes Update 2024-06-28
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