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302619

Azure B tetrafluoroborate

Name: Azure B tetrafluoroborate
Brand: SIAL

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

Empirical Formula (Hill Notation):

C₁₅H₁₆BF₄N₃S

CAS Number:

79288-94-1

Molecular Weight:

357.18

NACRES:

NA.47

PubChem Substance ID:

24858267

UNSPSC Code:

12171500

EC Number:

279-128-6

MDL number:

MFCD00011761

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Properties

form

powder

Quality Segment

100

composition

Dye content, 95%

mp

244 °C (dec.) (lit.)

λ_max

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

SMILES string

F[B-](F)(F)F.CNc1ccc2N=C3C=C\C(C=C3Sc2c1)=[N+](/C)C

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

InChI key

OYVZJZSEBPXXFF-UHFFFAOYSA-O

Description

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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