BGC > Produktsuche > Bromocresol Green

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

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

PH Inhibitor

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