Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

Sodium 3-nitrobenzenesulfonate

Sodium 3-nitrobenzenesulfonate: other Solid; Dry Powder; Large Crystals; Dry Powder; Large Crystals; Liquid; Other Solid.

CAS 127-68-4 C6H4NNaO5S 225.16 g/mol Warning

01 · Identification

What Sodium 3-nitrobenzenesulfonate is

Sodium 3-nitrobenzenesulfonate: other Solid; Dry Powder; Large Crystals; Dry Powder; Large Crystals; Liquid; Other Solid. Its molecular formula is C6H4NNaO5S and its molecular weight is 225.16 g/mol. It melts at 350 °C.

Under the GHS it carries the signal word Warning.

CAS number127-68-4
EC number204-857-3
Index number609-048-00-2
Molecular formulaC6H4NNaO5S
Molecular weight225.16 g/mol

Other names for Sodium 3-nitrobenzenesulfonate

  • sodium 3-nitrobenzenesulphonate

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordWarning
Hazard statements assigned to Sodium 3-nitrobenzenesulfonate
CodeHazard statement
H319 Causes serious eye irritation.
H317 May cause an allergic skin reaction.

Precautionary statements: P261, P264, P272, P280, P305, P313, P333, P337, P338

03 · Physical and chemical properties

Sodium 3-nitrobenzenesulfonate properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

Property Value Conditions Source
Melting point 350 °C (662 °F) DOE PAC

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

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