Butylparaben

Chemical name: butylparaben structural formula: HO COOC4H9 Formula: C11H14O3 Molecular Weight: 194.23 Quality Index (in line with Q / 320583GR001-1997 standard) Appearance: white crystal or crystalline powder Content: ≥99.0% Chloride (CI-)% : ≤0.02 Melting point: 67 ~ 700C sulphate (SO4 2 -)%: ≤0.01 acidity (PH value): 4.0 to 7.0 of salicylic acid%: ≤0.1 Residue on ignition: ≤0.1% ethanol solubility test: Qualified acute toxicity data oral toxicity (mice): LD 50 = 17000mg / kg; body irritation test: No cause irritation of the concentration of propylene glycol is 5%; butyl paraben at 5% concentration of the human body without any toxic and irritating. The company's total investment of 31 million yuan, is now 230 million fixed assets. The company invested a large scale, leading equipment, sophisticated technology, is one of the few large-scale chemical production enterprises, the company brings together the chemical industry class technology, quality, management talent, product sales in short supply, prospects, economic and social efficiency significantly. Jen Chi Century Chemical Co., Ltd. Xiamen willing to cooperate with domestic and foreign colleagues Chester, create the future