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PRODUCT INFORMATION
XBH PCMX
para chloro meta xylenol (pcmx

XBH PCMX is a highly effective, broad-spectrum antimicrobial agent. Its unique antimicrobial and preservative properties make XBH PCMX ideal for use as an active ingredient in over-the-counter drug products and as a cosmetic preservative.

The advantages to using XBH PCMX are:

More than 50 years product history
Low degree of human toxicity
Broad spectrum antimicrobial activity
Cost effective 100% active material

Antimicrobial Activity

XBH PCMX is a broad spectrum antimicrobial which is effective against bacteria (both Gram positive and Gram negative) and fungi (yeasts and molds). It is bactericidal in addition to bacteriostatic, and is used to formulate a variety of antimicrobial handwash preparations.

Synonyms:

pcmx, chloroxyleno
Para Chloro Meta Xylenol, PCMX
4 chloro 3,5 dimethyl phenol,
4 chloro 3,5 xylenol
4 chloro meta xylenol

Chemical Family: Phenols

CAS Number: 88-04-0
Typical Physical and Chemical Properties:
Description: 4 chloro 3,5 xylenol
Formula: C8H9CIO
Molecular Weight: 156.6
Color: White/tan
Appearance: Crystalline solid
Assay % w/w: 98.5% min.
Copper Content: 100 ppm max
Iron Content: 100 ppm max
Water Content: 0.20% w/w max
Odor: Faint, characteristic
Melting Point: 114 – 116°C
　

Solubility of XBH PCMX

Solvent Solubility at Room Temp. g/100MI)
Distilled water     0.025
I M NaOH             14.00
95% Ethanol         55.50
99% isopropanol 55.60
Propylene glycol   31.10
Hexylene glycol     47.50
Ethylene glycol      5.40
Diethylene glycol 46.20
Triethylene glycol 57.00
USP mineral oil    0.04
Triethanolamine    3.80
Glycerine                1.50
Mineral spirits         0.70