302619
Azure B tetrafluoroborate
Dye content 95 %
Synonym(s):
3-(Dimethylamino)-7-(methylamino)phenothiazin-5-ium tetrafluoroborate, N-Methyl-N-(7-(methylamino)-3H-phenothiazin-3-ylidene)methanaminium tetrafluoroborate, dimethyl-[7-(methylamino)phenothiazin-3-ylidene]azanium;tetrafluoroborate
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About This Item
InChI key
OYVZJZSEBPXXFF-UHFFFAOYSA-O
InChI
1S/C15H15N3S.BF4/c1-16-10-4-6-12-14(8-10)19-15-9-11(18(2)3)5-7-13(15)17-12;2-1(3,4)5/h4-9H,1-3H3;/q;-1/p+1
SMILES string
F[B-](F)(F)F.CNc1ccc2N=C3C=C\C(C=C3Sc2c1)=[N+](/C)C
form
powder
composition
Dye content, 95%
mp
244 °C (dec.) (lit.)
λmax
637 nm
ε (extinction coefficient)
≥15000 at 241-247 nm in methanol at 0.003 g/L, ≥44000 at 286-292 nm in methanol at 0.003 g/L
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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