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Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulfonate for synthesis, Sigma-Aldrich®

Supplier: EMD MILLIPORE - AA – CORP

M-Clarity™ quality level = MQ200

8.20078.0100 8.20078.0500
EM8.20078.0100CS 3243 USD InStock
EM8.20078.0100 EM8.20078.0500
Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulfonate for synthesis, Sigma-Aldrich®
Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulphonate


Formula: C₁₀H₈NNaO₇S₂
Melting Pt: >380 °C
Storage Temperature: Ambient
 MDL Number: MFCD00150460
CAS Number: 5460-09-3
EINECS: 226-736-4
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Specification Test Results
Assay (acidimetric) ≥ 85.0 %
Water (K. F.) 8.0 - 12.0 %
Identity (IR) passes test

 

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