70480
α-Naphtholbenzein
indicator (pH 8.2-10.0)
Synonym(s):
4,4′-(α-Hydroxybenzylidene)di-1-naphthol, p-naphtholbenzein
About This Item
Recommended Products
grade
indicator (pH 8.2-10.0)
Quality Level
form
powder
technique(s)
UV/Vis spectroscopy: suitable
mp
230-235 °C (lit.)
SMILES string
Oc1ccc(\C(c2ccccc2)=C3\C=CC(=O)c4ccccc34)c5ccccc15
InChI
1S/C27H18O2/c28-25-16-14-23(19-10-4-6-12-21(19)25)27(18-8-2-1-3-9-18)24-15-17-26(29)22-13-7-5-11-20(22)24/h1-17,28H/b27-24-
InChI key
VDDWRTZCUJCDJM-PNHLSOANSA-N
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Related Categories
General description
Application
hcodes
pcodes
Hazard Classifications
Aquatic Chronic 4
wgk_germany
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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