Didecyl Dimethyl Ammonium Chloride (DDAC) CAS 7173-51-5

• CAS No.: 7173-51-5
• Formula: C22h48cln
• EINECS: 230-525-2
• Certification: ISO
• Environmental Protection: Yes
• Color: Colorless to Pale Yellow
• Model NO.: 80%, 70%, 50%
• Appearance: Liquid
• Type: Industrial Circulating Water Treatment Agent
• Assay: 80%, 70%, 50%
• pH (10% Aqueous): 5.0-9.0
• Free Amine and Its Salt: ≤2%
• Chroma (PT-Co): ≤200#
• Transport Package: Drum, IBC
• Specification: 180kg, 900kg IBC
• Origin: China
• HS Code: 2923900090

Product Description

Didecyl dimethyl ammonium chloride
Product name: DDAC
Chemical name: Didecyl dimethyl ammonium chloride
Molecular Formula: C₂₂H₄₈CIN
CAS No.: 7173-515
EINECS: 230-525-2

Item	Index
Appearance (20ºC)	Colourless to pale yellow clear liquid
Assay	80%, 70%, 50%
pH (10% aqueous)	5.0-9.0
Free amine and its salt	≤2%
Chroma (Pt-Co)	≤200#

Application:
Didecyl dimethyl ammonium chloride (DDAC) is an anti-moth agent for woolen fabrics, which can control insect diseases. It is used as a disinfectant and bactericide in medicine, hygiene and civil use. DDAC is one of the third-generation products of quaternary ammonium salt fungicides, and its ability to kill microorganisms is significantly higher than that of the first and second-generation products. It can be used in oilfield water injection and industrial circulating cooling water system as a bactericide and bactericidal algaecide. When used as mothproofing of wool fabrics, it can be filled, dipped or sprayed; when used as a fungicide to treat hard surfaces, it can be used in combination with chlorine dioxide.

Storage:
In sealed containers in a cool, dry place.

Package:
180kg/plastic drum or 900kg IBC