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Indicators
pH indicators for easy qualitative pH measurements and reaction analysis. Ample coverage of a wide range of pH values.
5-Nitro-1,10-phenanthroline
CAS:
4199-88-6
Formula:
C12H7N3O2
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light yellow to Brown to Dark green powder to crystal
Molecular weight:
225.21
Ref: 3B-N0214
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Basic Orange 14
CAS:
10127-02-3
Formula:
C17H20ClN3·ZnCl2
Color and Shape:
Dark red to Brown powder to crystal
Molecular weight:
438.1
Ref: 3B-A0132
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8-Anilino-1-naphthalenesulfonic Acid Magnesium(II) Salt
CAS:
18108-68-4
Formula:
C32H24MgN2O6S2
Purity:
>99.0%(HPLC)
Color and Shape:
Green to Dark green powder to crystal
Molecular weight:
620.98
Ref: 3B-A0484
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Mordant Orange 1
CAS:
2243-76-7
Formula:
C13H8N3NaO5
Purity:
>98.0%(HPLC)
Color and Shape:
Light yellow to Amber to Dark green powder to crystal
Molecular weight:
309.21
Ref: 3B-A0579
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Pararosolic Acid
CAS:
603-45-2
Formula:
C19H14O3
Color and Shape:
Yellow to Amber to Dark red powder to crystal
Molecular weight:
290.32
Ref: 3B-A0598
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![PAN [=1-(2-Pyridylazo)-2-naphthol] [Metal indicator and spectrophotometric reagent for transition metals]](https://static.cymitquimica.com/products/3B/img/A5000.jpg)
PAN [=1-(2-Pyridylazo)-2-naphthol] [Metal indicator and spectrophotometric reagent for transition metals]
CAS:
85-85-8
Formula:
C15H11N3O
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light yellow to Amber to Dark green powder to crystal
Molecular weight:
249.27
Ref: 3B-A5000
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![TAR [=4-(2-Thiazolylazo)resorcinol] [Metal indicator and spectrophotometric reagent for transition metals]](https://static.cymitquimica.com/products/3B/img/A5002.jpg)
TAR [=4-(2-Thiazolylazo)resorcinol] [Metal indicator and spectrophotometric reagent for transition metals]
CAS:
2246-46-0
Formula:
C9H7N3O2S
Purity:
>99.0%(T)
Color and Shape:
Light yellow to Brown powder to crystal
Molecular weight:
221.23
Ref: 3B-A5002
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![TAN [=1-(2-Thiazolylazo)-2-naphthol] [Spectrophotometric reagent for transition metals]](https://static.cymitquimica.com/products/3B/img/A5003.jpg)
TAN [=1-(2-Thiazolylazo)-2-naphthol] [Spectrophotometric reagent for transition metals]
CAS:
1147-56-4
Formula:
C13H9N3OS
Purity:
>99.0%(T)
Color and Shape:
Orange to Brown powder to crystal
Molecular weight:
255.3
Ref: 3B-A5003
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![Arsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]](https://static.cymitquimica.com/products/3B/img/A5009.jpg)
Arsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]
CAS:
1668-00-4
Formula:
C22H18As2N4O14S2
Purity:
>95.0%(T)
Color and Shape:
Dark green to Dark red to Black powder to crystaline
Molecular weight:
776.36
Ref: 3B-A5009
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![TBPE (=Tetrabromophenolphthalein Ethyl Ester Potassium Salt) [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations]](https://static.cymitquimica.com/products/3B/img/A5107.jpg)
TBPE (=Tetrabromophenolphthalein Ethyl Ester Potassium Salt) [Sensitive spectrophotometric reagent for amines, quaternary ammonium salts and other cations]
CAS:
62637-91-6
Formula:
C22H13Br4KO4
Purity:
>98.0%(HPLC)
Color and Shape:
Dark green to Dark blue to Black powder to crystal
Molecular weight:
700.06
Ref: 3B-A5107
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![ANS-NH4 (=Ammonium 8-Anilino-1-naphthalenesulfonate) [Hydrophobic fluorescent probe]](https://static.cymitquimica.com/products/3B/img/A5351.jpg)
ANS-NH4 (=Ammonium 8-Anilino-1-naphthalenesulfonate) [Hydrophobic fluorescent probe]
CAS:
28836-03-5
Formula:
C16H16N2O3S
Purity:
>95.0%(T)(HPLC)
Color and Shape:
Light yellow to Amber to Dark green powder to crystal
Molecular weight:
316.38
Ref: 3B-A5351
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![ANS-Mg (=Magnesium(II) 8-Anilino-1-naphthalenesulfonate) [Hydrophobic fluorescent probe]](https://static.cymitquimica.com/products/3B/img/A5353.jpg)
ANS-Mg (=Magnesium(II) 8-Anilino-1-naphthalenesulfonate) [Hydrophobic fluorescent probe]
CAS:
18108-68-4
Formula:
C32H24MgN2O6S2
Purity:
>98.0%(T)(HPLC)
Color and Shape:
Light yellow to Amber to Dark green powder to crystal
Molecular weight:
620.98
Ref: 3B-A5353
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![Bromocresol Green (0.04% in ca. 50% Ethanol) [for Titration]](https://static.cymitquimica.com/products/3B/img/B0114.jpg)
Bromocresol Green (0.04% in ca. 50% Ethanol) [for Titration]
CAS:
76-60-8
Formula:
C21H14Br4O5S
Purity:
None(GC)
Color and Shape:
Light yellow to Amber to Dark green clear liquid
Molecular weight:
698.01
Ref: 3B-B0114
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![Bromophenol Blue (0.1% in ca. 50% Ethanol) [for Titration]](https://static.cymitquimica.com/products/3B/img/B0118.jpg)
Bromophenol Blue (0.1% in ca. 50% Ethanol) [for Titration]
CAS:
115-39-9
Formula:
C19H10Br4O5S
Color and Shape:
Orange to Brown to Dark red clear liquid
Molecular weight:
669.96
Ref: 3B-B0118
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