2-Naphthol-3,6-Disodium Disulfonate (R Salt) CAS 135-51-3 90%

2-Naphthol-3,6-Disodium Disulfonate 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...

Product Details

2-Naphthol-3,6-Disodium Disulfonate

Product: 2-Naphthol-3,6-Disodium Disulfonate

CAS NO:  135-51-3

Molecular formula:   C10H6Na2O7S2

Structure formula: 

 135-51-3.gif

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:

Items

Quality

Content,%

90 min.

Purity(HPLC),%

98.5 min.

Schaeffer’s salt,%

0.5 max.

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