Product Identification

Product Name

Dequalinium chloride

Synonyms

1,1'-Decamethylenebis(4-aminoquinaldinium) dichloride
Decamethylenebis[4-aminoquinaldinium chloride]
Quinolinium, 1,1'-(1,10-decanediyl)bis[4-amino-2-methyl-, dichloride

CAS

522-51-0

Formula

C30H40Cl2N4

Molecular Weight

527.58000000000004

EINECS

208-330-9

RTECS

VA0700000

RTECS Class

Drug

Merck

13,2930

Beilstein/Gmelin

5900124

Beilstein Reference

6-22

Physical and Chemical Properties

Melting Point

325 - 331

Usage

Antibacterial, antifungal.

First Aid Measures

Ingestion

If swallowed, wash out mouth with water provided person is conscious. Call a physician.

Inhalation

If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.

Skin

In case of contact, immediately wash skin with soap and copious amounts of water.

Eyes

In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.

Handling and Storage

Storage

Keep tightly closed. Store in a cool dry place.

Hazards Identification

Inhalation

Material is irritating to mucous membranes and upper respiratory tract.

Hazards

Emits toxic fumes under fire conditions.

EC Risk Phrase

36/37/38

EC Safety Phrase

26 36

Exposure Controls/Personal Protection

Personal Protection

Compatible chemical-resistant gloves. Chemical safety goggles.

Respirators

Government approved respirator.

Exposure Effects

Irritant. Irritating to eyes, respiratory system and skin.

Fire Fighting Measures

Fire Fighting

Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.

Accidental Release Measures

Small spills/leaks

Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.

Stability and Reactivity

Incompatibilities

Strong oxidizing agents Phenols, chlorocresol, soaps and other anionic surfactants.

Decomposition

Carbon monoxide, Carbon dioxide, Nitrogen oxides, Hydrogen chloride gas.