Product: 2-Naphthol-3,6-Disodium Disulfonate
CAS NO: 135-51-3
Molecular formula: C10H6Na2O7S2
Structure formula:
Properties:
Grey-white powder.
Application:
Used to produce edible pigment and acid-dyes, as well as light-sensitive copying paper after reacting with diazo salt.
Specification:
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Items
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Quality
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Content,%
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90 min.
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Purity(HPLC),%
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98.5 min.
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Schaeffer’s salt,%
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0.5 max.
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