Dodecyl Dimethyl Benzyl Ammonium Chloride (Benzalkonium Chloride)

CAS Number: 8001-54-5
Molecular Formula: C22H40NCl
Molecular weight: 354.0
Abbreviation: DDBAC/BKC

Basic Information

Itas Index
Appearance Pale yellow transparent liquid Pale yellow transparent liquid White crystal powder
Active content, % 50 min 80 min 98 min
Amine salt, % 1.0 max 1.0 max 1.5 max
Free amine, % - - 2.0 max
pH 6.0~8.0(as it) 6.0-8.0(1% water solution) 5.0-8.0(1% water solution)

Chemical Description

Benzalkonium Chloride(DDBAC/BKC) is one of the Quaternary ammonium class of Cationic surfactants, belonging to nonoxidizing biocide. Benzalkonium Chloride(DDBAC/BKC) is widely used as a disinfectant in the Hospital, Livestock and Personal Hygiene sectors. Dual biocidal and detergency properties ensure high efficacy against Bacteria, Algae and Fungi and enveloped Viruses at exceptionally low ppm concentrations.Benzalkonium Chloride(DDBAC/BKC)also has dispersing and penetrating properties, with advantages of low toxicity, no toxicity accumulation, soluble in water, convenient in use, unaffected by water hardness. Benzalkonium Chloride(DDBAC/BKC) can be also used as anti-mildew agent, antistatic agent, emulsifying agent and amendment agent in woven and dyeing fields.

As nonoxidizing boicide, dosage of 50-100mg/L is preferred; as sludge remover, 200-300mg/L is preferred, adequate organosilyl antifoaming agent should be added for this purpose. DDBAC/BKC can be used together with other fungicidal such as isothiazolinones, glutaraldegyde, dithionitrile methane for synergism, but cannot be used together with chlorophenols. If sewage is appeared after thrown of this product in circulating cool water, the sewage should be filtered or blown off in time to prevent their deposit in bottom of collecting tank after froth disappearance.

No blending with anion surfactant. 

Safety Information

A little smell of almond, no visible stimulation to skin. When contacted, flush with water.

Supplier Information

Shandong Kairui Chemistry Co., Ltd.

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Xuecheng Chemical Industrial Park,Zaozhuang City, Shandong Province, China
+86-632-3671188
export@krchemical.com
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Zaozhuang Fengsen Water Treatment Technology Co., Ltd.

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Luming Villa, West Side of National Highway 206, Yicheng District, Zaozhuang City
+86-632-5228899
kr@krwater.com
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Sigma-Aldrich (China)

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Tongsheng Industrial Park, Xuecheng District, Zaozhuang City, Shandong Province
+86-0632-7663999
674668073@qq.com
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