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  3. Benzalkonium (chloride) (51% in water)

Benzalkonium (chloride) (51% in water)  (Synonyms: 苯扎氯铵; Alkyldimethylbenzylammonium chloride)

目录号: HY-B2232 纯度: ≥98.0%
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Benzalkonium (Alkyldimethylbenzylammonium) chloride (51% in water) 是一种有效的抗菌剂,在滴眼液中用作防腐剂。

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Benzalkonium (chloride) (51% in water) Chemical Structure

Benzalkonium (chloride) (51% in water) Chemical Structure

CAS No. : 8001-54-5

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规格 价格 是否有货 数量
50 mg (510 mg/mL * 98 μL in Water) ¥500
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MCE 顾客使用本产品发表的 1 篇科研文献

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Benzalkonium (Alkyldimethylbenzylammonium) chloride (51% in water) is a potent anti-microbial agent, used as a preservative in eye drops.

体外研究
(In Vitro)

Benzalkonium chloride (0.0001%-0.5%) 在细胞中产生剂量依赖性细胞毒性。Benzalkonium chloride 还显示出对人角质形成细胞的细胞毒性,4 μM 时活性降低 50%。Benzalkonium chloride 在 NHEK 和 NB1RGB 细胞培养中表现出不同的结果,ED50 分别为 3.9 和 62 μM。临床使用的浓度 (0.01% 苯扎氯铵) 显著降低细胞活力,只有 14%-19% 的鼻上皮细胞在处理后存活[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究
(In Vivo)

Benzalkonium chloride (0.02%) 在光学和电子显微镜检查后未引起猴子鼻上皮细胞的异常。在 4-5 周龄的 SD 大鼠中,0.01% 和 0.1% 苯扎氯铵诱导鼻呼吸道上皮细胞厚度随时间增加[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

283.88-424.15

Formula

C6H5CH2N(CH3)2RCl (R=C8H17 to C18H37)

CAS 号
性状

液体

颜色

Colorless to light yellow

中文名称

苯扎氯铵;氯化苯甲烃铵

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Solution, -20°C, 2 years

纯度 & 产品资料

纯度: ≥98.0%

参考文献

Benzalkonium (chloride) (51% in water) 相关分类

  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
= × ×

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
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