二乙烯三胺五甲叉膦酸

密度 1.35 (50% aq.)

R41:Risk of serious damage to the eyes.;

R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.;

S9:Keep container in a well-ventilated place.;

S16:Keep away from sources of ignition.;

S23:Do not breathe vapour.;

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;

S28:After contact with skin, wash immediately with plenty of soap-suds.;

S33:Take precautionary measures against static discharges.;

S36:Wear suitable protective clothing.;

中文名称:二乙烯三胺五甲叉膦酸

英文名称:Diethylenetriaminepenta(methylenephosphonic) acid

中文别名:DETPMP;DTPMP;二亚乙基三胺五亚甲基膦酸

英文别名:Diethylene Triamine Penta(methylene phosphonic acid); Diethylenetriaminepenta(methylene-phosphonic acid); Phosphonic acid, [[(phosphonomethyl)imino]bis[2,1-ethanediylnitrilobis(methylene)]]tetrakis-; [[(phosphonomethyl)imino]bis[ethane-2,1-diylnitrilobis(methylene)]]tetrakisphosphonic acid; Diethylene Triamine Pentamethylene Phosphonic Acid; DETAPMP; DETPMPA; EDTPMP; Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA); DTPMPA; DTPMP; DETPMP; Diethylenetriamine, pentamethylenepentaphosphonic acid; diethylenetriaminepentakis(methylphos-phonic acid) sol; (((Phosphonomethyl)imino)bis(ethane-2,1-diylnitrilobis(methylene)))tetrakisphosphonic acid; Phosphonic acid, (((phosphonomethyl)imino)bis(2,1-ethanediylnitrilobis(methylene)))tetrakis-; [(bis{2-[bis(phosphonomethyl)amino]ethyl}amino)methyl]phosphonic acid

CAS号:15827-60-8;67774-91-8;244775-22-2;291513-72-9

分子式:C9H28N3O15P5

分子量:573.1985

SMILES：NCCNCCNCCC[Si](OC)(OC)OC

循环冷却水和锅炉水中优良缓蚀阻垢剂,特别适用于电厂冲灰水系统闭路循环和碱性循环冷却水中作为不调PH的阻垢缓蚀剂,并可用于含碳酸钡高的油田注水和冷却水、锅炉水的阻垢缓蚀剂,以及过氧化物和二氧化氯杀菌剂的稳定剂。在复配药剂中单独使用本品,无须投加分散剂、污垢积量仍很小。

别名:二乙烯三胺五亚甲基膦酸;DETPMP CAS No. 15827-60-8 分子式 C9H28O15N3P5 相对分子质量:573.2 结构式

1.由无水二亚乙基三胺、甲醛、三氯化磷反应，可得橘红色液体。此液体即可作为阻垢剂用于循环冷却水。如果制取固体产品，可将该液体慢慢滴入无水乙醇中，即有白色沉淀析出，滤去乙醇，即得固体产品。

外观与性状：琥珀色粘性液体

折射率：1.628

闪点：560.6ºC

蒸汽压：0mmHg at 25°C

密度：1.35 (50% aq.)

沸点：1003.3ºC at 760 mmHg