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  3. Benzalkonium chloride (solid)

Benzalkonium chloride (solid)  (Synonyms: Alkyldimethylbenzylammonium chloride (solid))

目录号: HY-B2232A
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Benzalkonium chloride (solid) (Alkyldimethylbenzylammonium chloride (solid)) 是一种季铵类防腐剂、阳离子表面活性剂以及抗菌 (Antimicrobial) 剂。Benzalkonium chloride (solid) 具有毒性。

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Benzalkonium chloride (solid)

Benzalkonium chloride (solid) Chemical Structure

CAS No. : 8001-54-5

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  • 生物活性

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生物活性

Benzalkonium chloride (solid) (Alkyldimethylbenzylammonium chloride (solid)) is a quaternary ammonium preservative, cationic surfactant, and antimicrobial (Antimicrobial) agent. Benzalkonium chloride (solid) is toxic[1].

体内研究
(In Vivo)

Benzalkonium chloride (1.19-11.9 μg/cm2;经鼻腔给予;每日 8 次) 在 Wistar 大鼠中表现出剂量依赖性的鼻上皮毒性:1.19 μg/cm2 剂量下未观察到任何效应,5.97 μg/cm2 剂量下出现轻度至中度损伤,11.9 μg/cm2 剂量下损伤更为严重[1]
Benzalkonium chloride (0.001%; 经鼻腔给予; 每日 2 次; 14 至 28 天) 可诱导兔出现鼻上皮退行性改变[1]

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

Animal Model: Rabbits[1]
Dosage: 0.001%;
Administration: intranasal; twice daily; 14 or 28 days
Result: Induced degenerative changes, including squamous cell metaplasia, nuclei deformation, and increased heterochromatin, in the treated nasal epithelium.
分子量

184.69

Formula

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

CAS 号
性状

固体

颜色

White to off-white

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

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参考文献
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  • 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
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Benzalkonium chloride (solid)
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