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1-Naphthol-3,6-disulfonic acid disodium salt

Basic information Safety Supplier Related

1-Naphthol-3,6-disulfonic acid disodium salt Basic information

Product Name:
1-Naphthol-3,6-disulfonic acid disodium salt
Synonyms:
  • RUDOLF GUERCKE ACID DISODIUM SALT HYDRATE
  • 2,7-Naphthalenedisulfonicacid,4-hydroxy-,disodiumsalt
  • 7-naphthalenedisulfonicacid,4-hydroxy-disodiumsalt
  • VIOLET ACID DISODIUM SALT HYDRATE
  • DisodiuM 1-Naphthol-3,6-disulfonate 
  • Sodium 4-hydroxynaphthalene-2,7-disulfonate
  • 1-HYDROXYNAPHTHALENE-3,6-DISULFONIC ACID DISODIUM SALT
  • 4-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID, DISODIUM SALT
CAS:
20349-39-7
MF:
C10H9NaO7S2
MW:
328.28
EINECS:
243-754-8
Product Categories:
  • Intermediates of Dyes and Pigments
Mol File:
20349-39-7.mol
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1-Naphthol-3,6-disulfonic acid disodium salt Chemical Properties

Boiling point:
722.44℃[at 101 325 Pa]
Density 
1.816[at 20℃]
vapor pressure 
0Pa at 25℃
Water Solubility 
1000g/L at 25℃
LogP
-3.99 at 25℃
CAS DataBase Reference
20349-39-7(CAS DataBase Reference)
EPA Substance Registry System
2,7-Naphthalenedisulfonic acid, 4-hydroxy-, disodium salt (20349-39-7)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
29089910

MSDS

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1-Naphthol-3,6-disulfonic acid disodium salt Usage And Synthesis

Chemical Properties

pinkish-grey presscake

Flammability and Explosibility

Not classified

1-Naphthol-3,6-disulfonic acid disodium saltSupplier

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