Azo Dye Intermediates (3)

REAGENT

4-(1-(2,2-Diphenylhydrazineylidene)ethyl)phenol

98%

CAS:380323-55-7

Formula:C₂₀H₁₈N₂O

MW:302.37 g/mol

฿16,490.00

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REAGENT

4-[3-methyl-4-[[4-methyl-3-(phenylsulfamoyl)phenyl]diazenyl]-5-oxo-4H-pyrazol-1-yl]benzenesulfonate

Industrial grade

CAS:6359-85-9

Formula:C₂₃H₂₀N₅NaO₆S₂

MW:549.55 g/mol

฿800.00

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REAGENT

4-[(2-Chlorophenyl)azo]-3-hydroxy-N-phenyl-2-naphthalenecarboxamide

CAS:6410-26-0

Formula:C₂₃H₁₆ClN₃O₂

MW:401.86 g/mol

฿1,770.00

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REAGENT

3′-Ethoxyacetanilide

≥99%

CAS:591-33-3

Formula:C₁₀H₁₃NO₂

MW:179.22 g/mol

฿3,180.00

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REAGENT

Naphthol AS-D

99%

CAS:135-61-5

Formula:C₁₈H₁₅NO₂

MW:277.32 g/mol

฿510.00

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REAGENT

2,2-Dihydroxyazobenzene

97%

CAS:2050-14-8

Formula:C₁₂H₁₀N₂O₂

MW:214.22 g/mol

฿2,890.00

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REAGENT

Bindschedler's Green Leuco Base

98%

CAS:637-31-0

Formula:C₁₆H₂₁N₃

MW:255.37 g/mol

฿17,360.00

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REAGENT

Brilliant yellow

Indicator

CAS:3051-11-4

Formula:C₂₆H₁₈N₄Na₂O₈S₂

MW:624.55 g/mol

฿460.00

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REAGENT

Naphthylamine Bordeaux

≥90%

CAS:2653-64-7

Formula:C₂₀H₁₄N₂O

MW:298.35 g/mol

฿360.00

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REAGENT

3-(N-Ethyl-3-methylanilino)-2-hydroxypropanesulfonic acid sodium salt

for enzymic, spectrophotometric determination of H2O2, ≥98%

CAS:82692-93-1

Formula:C₁₂H₁₈NNaO₄SH₂O

MW:295.33(anhy) g/mol

฿12,375.00

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