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201286

Sigma-Aldrich

Fast Red ITR

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Synonym(s):
Azoic Diazo No. 42
Empirical Formula (Hill Notation):
C11H18N2O3S
CAS Number:
97-35-8
Molecular Weight:
258.34
Colour Index Number:
37150
EC Number:
202-575-5
MDL number:
MFCD00009045
PubChem Substance ID:
24852003
NACRES:
NA.47

Assay

>96% (TLC)

Quality Level

100

form

solid

mp

102-105 °C (lit.)

solubility

chloroform: methanol (1:1): 1%

λmax

226 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

CCN(CC)S(=O)(=O)c1ccc(OC)c(N)c1

InChI

1S/C11H18N2O3S/c1-4-13(5-2)17(14,15)9-6-7-11(16-3)10(12)8-9/h6-8H,4-5,12H2,1-3H3

InChI key

WBGVVXSCGNGJFL-UHFFFAOYSA-N

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1 of 4

This Item
F2256F0750201545
Fast Red ITR

Sigma-Aldrich

201286

Fast Red ITR

Fast Red RC Salt

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F2256

Fast Red RC Salt

Fast Dark Blue R Salt

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F0750

Fast Dark Blue R Salt

Fast Blue RR

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201545

Fast Blue RR

form

solid

form

powder

form

solid

form

solid

mp

102-105 °C (lit.)

mp

-

mp

-

mp

165-168 °C (lit.)

solubility

chloroform: methanol (1:1): 1%

solubility

water: 1 mg/mL

solubility

ethanol: 10 mg/mL, dark red-brown

solubility

-

λmax

226 nm

λmax

-

λmax

-

λmax

323 nm

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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1000309185

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