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Bactericidal alginate

Corrosion inhibitor

Oilfield auxiliaries

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  • Chlorhexidine(氯己定)
  • Chlorhexidine(氯己定)

    为表面活性剂型杀菌剂,具有相当强的广谱抑菌、杀菌作用,对革兰阳性菌及阴性菌均有效。...

       
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Performance and Use: 

It is a surface active bactericide with strong broad-spectrum bacteriostasis and bactericidal effect, and is effective for both Gram-positive and Gram-negative bacteria.

Technical index:

CAS No(CAS号).: 55-56-1
Molecular formula(分子式): c22h30cl2n10
Molecular weight(分子量): 505.45
EINECS No(EINECS号).: 200-238-7
Melting point(熔点):134-136°C(lit.)
Boiling point(沸点):641.45°C(roughestimate)
Density(密度):1.1555(roughestimate)
Refractive index(折射率):1.6300(estimate)
Storage condition(储存条件):Storebelow+30°C.
Solubility(溶解度):water:soluble0.08%at20°C
Acidity coefficient(酸度系数(pKa):pKa10.78(Uncertain)
Form(形态):neat
Water solubility(水溶解性):0.08Chemicalbookg/100mL(20ºC)Merck:13,2108BRN:2826432
Stability(稳定性)
:Stable.Incompatiblewithstrongoxidizingagents.InChIKey:GHXZTYHSJHQHIJ-UHFFFAOYSA-NCAS
Database(数据库):55-56-1(CASDataBaseReference)EPA
Chemical information(化学物质信息):Chlorhexidine(55-56-1)

Method of application:


In application, it can be prepared into water solution or alcohol solution, and the target can be achieved after the treated substance contacts the solution for several minutes. The concentration of aqueous solution (distilled water or deionized water) or alcohol solution is generally 0.015% to 0.15%. According to different application purposes, it can be prepared into other concentration solutions or other dosage forms.

Packaging and storage:

packing25kg / barrel, 5kg / box.

Storagesealed.

Safety and protection:

This product is not compatible with soap and potassium iodide. 0.05% concentration of this product is not allowed to be compatible with borax, bicarbonate, carbonate, oxide, citrate, phosphate and sulfate, because the salt with low solubility can be formed and precipitated after 24 hours.
 
 
 
matters needing attention
 
 
 
Avoid contact with eyes.
 
In case of cork (cork), the drug activity may be lost.
 
It can not be mixed with soap, alkali, tincture of iodine, potassium permanganate, mercuric oxide or washing powder. Because it has antagonistic effect with anionic surfactant, it is not suitable for sterilization.
 
It can not be used for aseptic treatment of surgical instruments.
 
Because it can't kill hepatitis B virus, Mycobacterium tuberculosis and spore, it can't be used to disinfect feces, sputum and other excreta and secretions.
 
Avoid chemical book and avoid high concentration drugs.
 
It is forbidden to use this product in allergic patients, anterior teeth filling patients (permanent coloring) and periodontitis patients (may increase calculus on gingiva). Patients aged 10-18 should not use gargle
 
The needle and tube soaked in this product must be rinsed with clear water before spinal cord puncture.
 
The aqueous solution of 1% chlorhexidine acetate is not stable, and white precipitate will be precipitated after placing. Generally, acetate of this product is used to prepare ointment and gluconate can be used to prepare solution.

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