grade
ACS reagent
Quality Segment
form
solid
technique(s)
UV/Vis spectroscopy: suitable, titration: suitable
ign. residue
≤1%
mp
248-254 °C, 251-253 °C (lit.)
SMILES string
CC(C)c1cc(c(C)cc1O)C2(OC(=O)c3ccccc23)c4cc(C(C)C)c(O)cc4C
InChI
1S/C28H30O4/c1-15(2)20-13-23(17(5)11-25(20)29)28(22-10-8-7-9-19(22)27(31)32-28)24-14-21(16(3)4)26(30)12-18(24)6/h7-16,29-30H,1-6H3
InChI key
LDKDGDIWEUUXSH-UHFFFAOYSA-N
General description
百里酚酞是一种酸碱指示剂,在酸性条件下无色,在碱性条件下呈深蓝色。其酸性形式在每个羟基上保留了氢。它适用于制备隐形墨水。
Application
百里酚酞适合用作氢氧化胺滴定过程的指示剂。
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)