Yuanda has been one of the world's leading producers of O-phenylphenol(OPP) since 2004. In 2006, OPP's production capacity was increased to 3000mt per year in order to respond to market growth. Based on our OPP's attractive quality (outstanding purity color and odor) and competitive pricing, our OPP product has been accepted by some high profile multinational enterprises, and those enterprise are helping us to register in EPA, FDA, and European BPD, in order to avoid "Green Trade Barriers". 

Attractive characteristics of OPP and its salts:
1 High purity (OPP Assay: 99-99.9%; OPP-NA Assay: 95-98.5%)
2 Outstanding color and odor
3 Good thermal stability and chemical stability
4 Lower toxicity and irritation, No skin sensitization. (Widely used in antimicrobial personal and home care products)
5 Ready biodegradability
6 A particularly broad and balanced spectrum of activity, against effectively Bacterium, Yeasts, and Mould Fungus. (esp. to kill infectious diseases-legioneha, Gram-Positive Bacterium,Gram- Negative Bacterium, to protect against blueness of sawnwood in wood industry)
7 OPP has excellent organic solubility, and OPP-Na has excellent water-solubility, OPP-Na can add chemical formulations directly.
8 Typical use level: 0.1%-0.3%