1227
結構式別名：潔爾滅、苯扎氯銨、殺藻胺 DDBAC，十二烷基二甲基苄基氯化銨，分子式：C21H38NCl ，相對分子質量：340.00
結構式：
性能與用途
1227是一種陽離子表面活性劑，屬非氧化性殺菌劑，具有廣譜、高效的殺菌滅藻能力，能有效地控制水中菌藻繁殖和粘泥生長，並具有良好的粘泥剝離作用和一定的分散、滲透作用，同時具有一定的去油、除臭能力和緩蝕作用。1227毒性小，無積累性毒性，並易溶於水，並不受水硬度影響，因此廣泛套用於石油、化工、電力、紡織等行業的循環冷卻水系統中，用以控制循環冷卻水系統菌藻滋生，對殺滅硫酸鹽還原菌有特效。
1227可作為紡織印染行業的殺菌防霉劑及柔軟劑、抗靜電劑、乳化劑、調理劑等。
1227技術指標： HG2230—2006
| 項 目 | 指 標 | ||
| 外 觀 | 無色或微黃色透明液體 | 淡黃色透明液體 | |
| 活性物含量 % ≥ | 44.0 | 80 | |
| 胺鹽含量 % ≤ | 2.0 | 2.0 | |
| pH值（1%水溶液） | 6.0~8.0（原液） | 6.0~8.0 |
產品特點
1、套用廣泛。2、固體藥劑，方便運輸。
3、與非氧化殺菌劑應分開使用。
4、具有優良的殺菌除藻性能。
使用方法
1227作殺菌滅藻劑，一般投加劑量為50-100mg/L；作粘泥剝離劑，使用量為200-300mg/L，需要時可投加適量有機矽類消泡劑。1227可與其它殺菌劑，例如異噻唑啉酮、戊二醛、二硫氰基甲烷等配合使用，可起到增效作用，但不能與氯酚類藥劑共同使用。投加1227後循環水中因剝離而出現污物，應及時濾除或撈出，以免泡沫消失後沉積。
1227切勿與陰離子表面活性劑如聚丙烯酸、水解聚馬等混用。
安全與防護
1227略有杏仁味，對皮膚無明顯刺激，接觸皮膚時，用水沖洗即可。
包裝與貯存
1227塑膠桶包裝，每桶25kg或200 kg。貯於室內陰涼通風處，貯存期為二年。
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Dodecyl Dimethyl Benzyl ammonium Chloride
(Benzalkonium Chloride,1227)
CAS No. 8001-54-5 or 63449-41-2, 139-07-1 Molecular weight: 340.0
Molecular Formula: C21H38NCl
Structural Formula:
Properties:
Benzalkonium Chloride is a kind of cationic surfactant, belonging to nonoxidizing boicide. It can efficiently withhold algae propagation and sludge reproduction. Benzalkonium Chloride also has dispersing and penetrating properties, can penetrate and remove sludge and algae, has advantages of low toxicity, no toxicity accumulation, soluble in water, convenient in use, unaffected by water hardness. Benzalkonium Chloride can be also used as anti-mildew agent, antistatic agent, emulsifying agent and amendment agent in woven and dyeing fields.
Specification:
| items | index | ||
| Appearance | colorless to pale yellow transparent liquid | light yellow transparent liquid | light yellow waxy solid |
| Solid content % | 44.0 min | 80 min | 88 min |
| Amine salt % | 2.0 max | 2.0 max | 2.0 max |
| pH（1% water solution） | 6.0~8.0（origin） | 6.0-8.0 | 6.0-8.0 |
|  | normal | good fluid | bad fluid |
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. This product 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.
Package and Storage:
25kg or 200kg in plastic barrel, or confirmed by clients. Storage for two year in room shady and dry place.
Safety Protection:
A little smell of almond, no visible stimulation to skin. When contacted, flush with water.
Keywords: Dodecyl Dimethyl Benzyl ammonium Chloride 1227
