乙二胺四乙酸

外观与性状：

白色晶体或粉末

密度：

0,86 g/cm3

熔点：

250 °C (dec.)(lit.)

沸点：

614.2ºC at 760 mmHg

闪点：

325.2ºC

水溶解性：

0.5 g/L (25 ºC)

折射率：

n20/D 1.363

存储条件/存储方法：

1.密封保存于阴凉干燥处。

2.不宜与碱性化学物品混贮

稳定性相关：

1.水中溶解度为0.5g/L(25℃)。当加热至150℃时会发生脱羧反应。

2.应避免食入、吸入及与皮肤、眼睛接触。

3.能与多种金属离子形成稳定的配合物， 是电镀和化学镀的常用络合剂

其它信息：

1.       性状：白色或乳白色结晶性粉末。有微香。味苦。

2.       熔点（ºC）：240-241

3.       分解温度（ºC）：250

4.       溶解性：不溶于乙醇和一般有机溶剂，微溶于冷水，溶于氢氧化钠、碳酸钠和氨的水溶液中。其碱金属盐能溶于水。能溶于5%以上的无机酸,溶于氢氧化钠或碳酸钠水溶液,也能溶于氨水和1 6 0份沸水中。

海关代码：

2921219000

WGK_Germany：

2
德国有关水污染物质的分类清单

危险类别码：

R36/37/38

安全说明：

S26-S61-S37/39-S36

RTECS号：

AH4025000

安全标志：

S26:万一接触眼睛，立即使用大量清水冲洗并送医诊治。
S61:避免排放到环境中。参考专门的说明/安全数据表。

危险标志：

Xi:Irritant

CHEMICAL IDENTIFICATION

RTECS NUMBER :

AH4025000

CHEMICAL NAME :

Acetic acid, (ethylenedinitrilo)tetra-

CAS REGISTRY NUMBER :

60-00-4

BEILSTEIN REFERENCE NO. :

1716295

LAST UPDATED :

199710

DATA ITEMS CITED :

24

MOLECULAR FORMULA :

C10-H16-N2-O8

MOLECULAR WEIGHT :

292.28

WISWESSER LINE NOTATION :

QV1N1VQ2N1VQ1VQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - rat

DOSE/DURATION :

397 mg/kg

TOXIC EFFECTS :

Behavioral - convulsions or effect on seizure threshold

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

30 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intraperitoneal

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

250 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Intravenous

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

28500 ug/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

7632 mg/kg

SEX/DURATION :

female 7-14 day(s) after conception

TOXIC EFFECTS :

Reproductive - Specific Developmental Abnormalities - eye/ear Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

7632 mg/kg

SEX/DURATION :

female 7-14 day(s) after conception

TOXIC EFFECTS :

Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system Reproductive - Specific Developmental Abnormalities - respiratory system Reproductive - Specific Developmental Abnormalities - urogenital system

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Oral

DOSE :

7632 mg/kg

SEX/DURATION :

female 7-14 day(s) after conception

TOXIC EFFECTS :

Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :

TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :

Subcutaneous

DOSE :

3 gm/kg

SEX/DURATION :

female 7-14 day(s) after conception

TOXIC EFFECTS :

Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :

Micronucleus test

TYPE OF TEST :

Micronucleus test

TYPE OF TEST :

Cytogenetic analysis

MUTATION DATA

TYPE OF TEST :

DNA inhibition

TEST SYSTEM :

Rodent - rabbit Kidney

DOSE/DURATION :

250 umol/L

REFERENCE :

ECREAL Experimental Cell Research. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.10- 1950- Volume(issue)/page/year: 36,92,1964 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 80283 No. of Facilities: 12157 (estimated) No. of Industries: 122 No. of Occupations: 93 No. of Employees: 121906 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 80283 No. of Facilities: 14680 (estimated) No. of Industries: 119 No. of Occupations: 116 No. of Employees: 509055 (estimated) No. of Female Employees: 315637 (estimated)

毒理学数据：

无毒，无刺激性。小鼠腹腔注射LC50为0.25g/kg；大鼠腹腔注射LD50为0.39g/kg。对皮肤、眼睛和黏膜有轻微的刺激性。

中国海关编码：2921219000

概述：

2921219000 乙二胺盐。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

申报要素：

品名, 成分含量, 用途

摘要/Summary：

2921219000 ethylenediamine and its salts。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

分子结构数据

1、   摩尔折射率：62.07

2、   摩尔体积（cm³/mol）：186.6

3、   等张比容（90.2K）：568.5

4、   表面张力（dyne/cm）：86.1

5、   极化率（10^-24cm³）：24.60

计算化学数据

1.疏水参数计算参考值（XlogP）:-5.9

2.氢键供体数量:4

3.氢键受体数量:10

4.可旋转化学键数量:11

5.互变异构体数量:无

6.拓扑分子极性表面积156

7.重原子数量:20

8.表面电荷:0

9.复杂度:316

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

• 
  乙二胺四乙酸红外图谱(IR1)
• 
  乙二胺四乙酸红外图谱(IR2)
• 
  乙二胺四乙酸质谱(MS)
• 
  乙二胺四乙酸核磁图(¹³CNMR)
• 
  乙二胺四乙酸核磁图(¹HNMR)