Dioctyl/Decyldimethylammonium Chloride (D8021)

Dioctyl/Decyldimethylammonium Chloride (D8021)

Dioctyl/Decyldimethylammonium Chloride (D8021)

Mixed twin-chain quaternary ammonium biocide

Description

A mixed octyl/decyl twin-chain quaternary ammonium compound balancing biocidal efficacy, surface activity and biodegradability.

CAS 号68424-95-3

分子式混合物（C8/C10 双烷基）

分子量混合物

外观淡黄至草黄色透明液体

活性含量50% / 80%

Technical Data

项目	D8021-50	D8021-80
外观	淡黄至草黄色透明液体	淡黄至草黄色透明液体
活性物含量 %	48–52	78–82
游离胺 %	≤2.0	≤2.0
pH 值（10% 水溶液）	5.0–9.0	5.0–9.0

Key Properties

Mixed alkyl chain design balancing performance and cost
Broad biocidal spectrum, active against bacteria and fungi
Moderate surface activity with emulsifying and dispersing functions
Better biodegradability than pure long-chain quaternaries

Applications

Biocide and algicide for circulating water systems
Industrial emulsifier and dyeing auxiliary
Antistatic agent for synthetic fibres and textiles
Preservation of paper and coating systems

Packaging & Storage

Packaging: 25 L pail, 200 L drum or 1000 L IBC.

Storage: Store sealed in a cool, dry place. Avoid mixing with anionic substances. Two years shelf life unopened.

Handling & Safety

Corrosive. Wear protective equipment.