Nitrazine Yellow, indicator grade

Name: Nitrazine Yellow, indicator grade
SKU: 190570250

CAS: 5424-01-1 | C5H5N3O2 | 139.11 g/mol

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5 g

25 g

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產品號碼 190570250

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Quantity:

25 g

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化學識別

CAS5423-07-4

IUPAC Namedisodium 3-[(1E)-2-(2,4-dinitrophenyl)diazen-1-yl]-4-hydroxynaphthalene-2,7-disulfonate

Molecular FormulaC16H8N4Na2O11S2

InChI KeyXBLIFEQTVVSTIM-QIKYXUGXSA-L

SMILES[Na+].[Na+].OC1=C2C=CC(=CC2=CC(=C1N=NC1=C(C=C(C=C1)[N+]([O-])=O)[N+]([O-])=O)S([O-])(=O)=O)S([O-])(=O)=O

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規格

規格表

Appearance (Form)Powder

UV spectrophotometry>=85 %

Visual transition intervalfrom pH 6.0(bright yellow) to pH 7.2(bright blue)

Infrared spectrumConforms

Appearance (Color)Yellow to orange to brown

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Indicator

RUO – Research Use Only