Description
Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate
Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate Quick Details
Chemical Name:Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate
CAS No: 7153-21-1
Molecular Formula: Ci0H6Na2〇8S
Chemical Structure:
Molecular weight: 364.26
Appearance: Gray powder
Assay:97.17%
Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate Typical Properties
Item
Results
Appearance
Gray powder
Boiling point
398°C(lit.)
Melting point
47 r
purity
97.17%
Water
0.6%
Iron
9ppm
Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate Usage
1.Used as a sunning coupling component
2.Dye intermediate
Disodium3,6-dihydroxynaphthalene-2,7-disulphonate Packaging and Shipping
Packing:25kg/drum
Delivery: 3-5 days after receipt the payment
Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate Storage
Keep ainacool, dry place.
