CAS No: 13463-41-7 www+3hchem+com sanhechem at mail.hz.zj.cn Appearance : Off-white or pale-yellow solid Purity: ≥ 98.0% Melting point: 244-248°Cdec. PH: 6-9 Residue: 22-27% Address: sanhechem at mail dot hz dot zj dot cn