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ChemicalBook--->CAS DataBase List--->23894-07-7

23894-07-7

23894-07-7 Structure

23894-07-7 Structure
IdentificationBack Directory
[Name]

3,6-Dihydroxy-2,7-naphthalenedisulfonic acid
[CAS]

23894-07-7
[Synonyms]

2,7-DIHYDROXY NAPHTHALENE-3,6-DISULPHONATE
3,6-Dihydroxynaphthalene-2,7-Disulfonic Acid
2,7-Dihydroxy-3,6-naphthalenedisulfonic acid
3,6-Dihydroxy-2,7-naphthalenedisulfonic acid
2,7-Naphthalenedisulfonic acid, 3,6-dihydroxy-
[Molecular Formula]

C10H8O8S2
[MDL Number]

MFCD08460166
[MOL File]

23894-07-7.mol
[Molecular Weight]

320.3
Chemical PropertiesBack Directory
[density ]

1.929±0.06 g/cm3(Predicted)
[pka]

-0.36±0.40(Predicted)
[EPA Substance Registry System]

3,6-Dihydroxy-2,7-naphthalenedisulfonic acid (23894-07-7)
Hazard InformationBack Directory
[Production Methods]

2-Hydroxynaphthalene-3,6,7- trisulfonic acid is heated with 66 % caustic soda liquor at 200 – 300℃ and the product worked up by dilution, neutralization, and salting out.
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