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HomeProduct name list1-Naphthol-3,6-disulfonic acid disodium salt

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

Synonym(s):4-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt

  • CAS NO.:20349-39-7
  • Empirical Formula: C10H9NaO7S2
  • Molecular Weight: 328.28
  • MDL number: MFCD00003966
  • EINECS: 243-754-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
1-Naphthol-3,6-disulfonic acid disodium salt Structural

What is 1-Naphthol-3,6-disulfonic acid disodium salt?

Chemical properties

pinkish-grey presscake

Flammability and Explosibility

Not classified

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

Boiling point: 722.44℃[at 101 325 Pa]
Density  1.816[at 20℃]
vapor pressure  0Pa at 25℃
Water Solubility  1000g/L 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)

Safety information for 1-Naphthol-3,6-disulfonic acid disodium salt

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.

Computed Descriptors for 1-Naphthol-3,6-disulfonic acid disodium salt

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