Provenance

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

Build a label

Substance profile

Dimethyldioctadecylammonium hydrogen sulfate

Dimethyldioctadecylammonium hydrogen sulfate is a chemical substance with the molecular formula C38H81NO4S.

CAS 123312-54-9 C38H81NO4S 648.1 g/mol Warning

01 · Identification

What Dimethyldioctadecylammonium… is

Dimethyldioctadecylammonium hydrogen sulfate is a chemical substance with the molecular formula C38H81NO4S. Its molecular formula is C38H81NO4S and its molecular weight is 648.1 g/mol.

Under the GHS it carries the signal word Warning.

CAS number123312-54-9
EC number404-050-8
Index number612-115-00-9
Molecular formulaC38H81NO4S
Molecular weight648.1 g/mol

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 Dimethyldioctadecylammonium…
CodeHazard statement
H319 Causes serious eye irritation.
H413 May cause long lasting harmful effects to aquatic life.

Precautionary statements: P264, P273, P280, P305, P313, P337, P338, P501

Get the free GHS / CLP / OSHA deadline calendar

Verified 2026–2029 compliance dates in one PDF — plus alerts when the rules change.