Preservative Agent PCMX
I. product description
Chinese name: 4-chloro-3, 5-dimethyl pheoonol
English name: 4 chloro 3,5 dimethylphenol p-chloro-m-xylenol
CAS no. : 88-04-0
Molecular formula: C8H9ClO
Molecular weight: 156.5
II. Quality indicators
Three, performance characteristics
1. Antibacterial activity: it has excellent killing effect on gram-positive and gram-negative bacteria and molds.
2. Stability: PCMX has good stability under normal storage conditions and will not be inactivated.
3. Solubility: 20ºC aqueous solution: 0.03% weight/volume; 20ºC 95% ethanol: 50% weight/volume; Soluble in polyethylene glycol, enol, alkene, benzene, ether, non - volatile oil and strong base aqueous solution.
4. Safety: acute oral dose: LD50≥3g/kg (mice); Acute injection dose LD50≥2g/kg (mice).
Fourth, use
1. Application:
Hospitals and general medicine:
The patient's skin was disinfected before surgery; Sterilization of medical equipment; Daily cleaning of equipment and hard surfaces to avoid cross-contamination; Can be used in the production of medical antibacterial soap, foot fungicide and general first aid supplies; Can be prepared into liquid, anhydrous hand sanitizer, powder, cream and lotion and other dosage forms; It can also be used as a preservative in other medicines.
(2) household and daily sterilization:
Fungicides and insecticides for skin wounds (liquids, frosts and lotions); Ordinary disinfectants and washing disinfectants; Germicidal soap and personal hygiene care hand sanitizer; Shampoo (especially products with anti-dandruff function).
(3) industry:
Coating surface: as a fungicide added to the coating, suitable for humid environment; Glues and adhesives: prevent microbial decomposition, prevent odor generation, block filters and corrodes metals, prevent product failure; Leather treatment: prevents mildew, and resists bacterial and fungal attacks (especially salted fur, vegetable leather, and salted or air-dried raw animal skins).
2. Usage:
PCMX is dissolved in alcohol, benzene, ether and other solutions, and then mixed with other materials. Some nonionic or anionic surfactants can completely dissolve PCMX without producing association.
5, packing: 25 kg/cardboard barrels, lined with polyethylene bag (Ø 35 * 37 cm).
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