CAS号:142-73-4
品名:亚氨基二乙酸iminodiaceticacid
中文别名:二羧甲基胺;N-(羧甲基)甘氨酸;亚氨基二醋酸;二乙酸亚胺;亚氨二乙酸;氨二乙酸;亚氨二醋酸;
英文别名:2-(carboxymethylamino)aceticacid;Iminodiaceticacid;Glycine,N-(carboxymethyl)-;2,2'-Azanediyldiaceticacid;
分子式:C4H7NO4
分子量:133.103
精确质量:133.038
Psa:86.63
RTECS号:AI2975000
BRN号:878499
EINECS号:205-555-4
MDL号:MFCD00004280
PubChem号:24880393
外观与性状:白色晶体
密度:1.436 g/cm3
沸点:370.6ºC at 760 mmHg
熔点:243°C (dec.)(lit.)
闪点:177.9ºC
折射率:1.501
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:1.65E-06mmHg at 25°C
安全说明:S26-S36-S37/39
危险类别码:R36/37/38
WGK Germany:1
海关编码:29224995
危险品标志:Xi
信号词:Warning
危险性防范说明:P280; P304 + P340 + P312; P305 + P351 + P338; P337 + P313
危险标志:GHS07
危险性描述:H315; H319; H335
简介:Iminodiaceticacid,HN(CH2CO2H)2,oftenabbreviatedtoIDA,isadicarboxylicacidamine(thenitrogenatomformsasecondaryaminogroup,notaniminogroupasthenamesuggests).Theiminodiacetateanioncanactasatridentateligandtoformametalcomplexwithtwo,fused,fivememberedchelaterings.Theprotononthenitrogenatomcanbereplacedbyacarbonatomofapolymertocreateanion-exchangeresin,suchaschelex100.
用途:亚氨基二乙酸是除草剂草甘膦的中间体。用于农药、橡胶和氨羧络合物,大量用作草甘膦的原料.用作络合剂,也用于有机合成.用于草甘膦的合成,还用作氨基酸型螯合树脂的合成原料,也是橡胶、电镀工业的重要原料和中间体,还用作表面活性剂,络合剂的中间体。亚氨基二乙酸用作电镀或化学镀的络合剂。
有机砌块