1,3-丙二胺四乙酸

1,3-丙二胺四乙酸

2-[3-[bis(carboxymethyl)amino]propyl-(carboxymethyl)amino]acetic acid

1939-36-2

C11H18N2O8

306.26900

155.68000

-1.68110

306.10600

白色晶体

1.57

329.1ºC

5.42E-17mmHg at 25°C

~250 °C (dec.)

1.507g/cm3

620.5ºC at 760mmHg

2922499990

UN3077 9/PG 3

2

R22; R41; R50/53

S22-S26-S39-S60-S61

MC1082500

Xn; N

品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

A.入境货物通关单
B.出境货物通关单

P.进境动植物、动植物产品检疫
Q.出境动植物、动植物产品检疫
R.进口食品卫生监督检验
S.出口食品卫生监督检验
M.进口商品检验
N.出口商品检验

2922499990 其他氨基酸及其酯及它们的盐（含有一种以上含氧基的除外）. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0%

HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%