Appearance: white crystal or crystalline powder Assay: ≥ 99% M.P.: 67~71 ℃ Acidity: 4.0~7.0 Residue on ignition: ≤ 0.1%
Application
Butylparaben has broad spectrum, and can inhibit Gram-positive/negatvie bacteria, yeast and mildew. Butylparaben is a inert substance, and has good compatibility with various chemicals. Butylparaben has been widely used forf cosmetics, pharmaceutical and other industrial goods. Butylparaben can be used alone, or with other nipalgin ester to achieve better effect. Recommended dose: 0.2~0.5% Applied PH range: 4~8
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