Dibutyl Environmental hazards: subacute and chronic toxicity: rat oral 1.25% × 1 years (feeding) the first week of the death of some animals, no tissue lesions occurred; the person I 10g nausea, dizziness, tearing, photophobia, conjunctivitis. Dibutyl: Migration in the environment: to phthalate esters, the hydrolysis, volatilization, and photolysis is not important to them during the reaction. Hydrolysis half-life is estimated from the phthalic acid esters of phthalic acid 3.2 to diethyl ester 2-ethyl hexyl phthalate ester of ranging 2000. Because of its low vapor pressure, and their volatilization loss is minimal, or no evaporation loss. Although it is not seen there and phthalates photolysis reported dibutyl offer, but according to its no spectral absorption of this phenomenon can be inferred dibutyl prices in the UV, visible light range, they are very difficult photochemical reactions. Experimental studies have shown that dibutyl supplier of phthalates have biological enrichment, this conclusion is confirmed by the results of field studies, because the experimenters found that aquatic organisms have significant residues of such compounds. Dibutyl manufacturers | Yangzhou dibutyl | Wei Wei Connaught Chemical provided by Connaught Chemical Co., Ltd. Qingdao. Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com) in the field of chemical products devoted boundless enthusiasm and passion, Wei Connaught Chemical has been customer-centric, the concept of creating value for customers, quality and service to win market and sincerely hope to cooperate with the community to create a successful, create brilliant. Related businesses welcomed the inquiry, contact: Ping Zhongying.