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305464

Sigma-Aldrich

Fast Red B tetrafluoroborate salt

Dye content 95 %

Synonym(s):

2-Methoxy-4-nitrobenzenediazonium tetrafluoroborate

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About This Item

Linear Formula:
CH3OC6H3(NO2)N2BF4
CAS Number:
2357-51-9
Molecular Weight:
266.95
MDL number:
MFCD00013377
UNSPSC Code:
12171500
PubChem Substance ID:
24858433
NACRES:
NA.47

composition

Dye content, 95%

Quality Level

100

mp

122-124 °C (lit.)

λmax

375 nm

storage temp.

2-8°C

SMILES string

F[B-](F)(F)F.COc1cc(ccc1[N+]#N)[N+]([O-])=O

InChI

1S/C7H6N3O3.BF4/c1-13-7-4-5(10(11)12)2-3-6(7)9-8;2-1(3,4)5/h2-4H,1H3;/q+1;-1

InChI key

GYYABOARHFFQTR-UHFFFAOYSA-N

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
MKBX9815V
MKBL5383V
MKAA2960V
MKAA2960
05618TT

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