Sodium hydrogen-4-amino-5-hydroxynaphthalene-2,7-disulphonate hydrate ≥80.0% (by total nitrogen and titration analysis)

: TCI

Sodium hydrogen-4-amino-5-hydroxynaphthalene-2,7-disulphonate hydrate ≥80.0% (by total nitrogen and titration analysis)

: TCI

:343321-59-5

:C₁₀H₈NNaO₇S₂·xH₂O

:MFCD00036444

:341.28 g/mol (anhy)

:226-736-4

Appearance:
White to Gray to Brown powder to crystal
Purity (Neutralization titration):
min. 80.0 %
Purity (with Total Nitrogen):
min. 80.0 %
Drying loss:
max. 6.0 %
Sulfate:
max. 5.0 %

Frequently Bought Together

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: Merck

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: Avantor

Water, TECHNICAL, demineralised

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2,2,4-Trimethylpentane, Uvasol® for spectroscopy, Supelco®

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n-Heptane, EMPLURA®, Supelco®

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Methanol, LiChrosolv® tested for UHPLC-MS, Supelco®

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Methanol ≥99.9%, HiPerSolv CHROMANORM®, PFAS grade for LC-MS

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Acetonitrile ≥99.9% (by GC), CHROMASOLV™ LC-MS Ultra tested for UHPLC-MS, tested for UHPLC-MS, Riedel-de Haën™

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Acetone, extra dry 99.8%, AcroSeal®

: Thermo Fisher Scientific

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: Thermo Fisher Scientific

1-Propanol, extra dry 99.5%, AcroSeal®

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tert-Butyl methyl ether ≥99.0%, AnalaR NORMAPUR® ACS

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Tetrahydrofuran, extra dry over Molecular Sieve 99.5% stabilised, AcroSeal®

: Thermo Fisher Scientific

tert-Butanol 99+% ACS

: Thermo Fisher Scientific

Dimethyl sulphoxide, anhydrous ≥99.8%

: Thermo Fisher Scientific

Methyl ethyl ketone 99+% for spectroscopy

: Thermo Fisher Scientific