应用
Chelating agentEthylenediaminetetraacetic acid is used as a complexing agent for many cations. It prevents metal ion impurities and is used to remove excess iron from the body. It acts as a sequestering agent in cosmetic products.

Grade Specifications
Maximum level of impurities: Insoluble in dilute ammonium hydroxide 0.005%, Residue after ignition 0.2%, [(HOCOCH₂)₃N] 0.1%, Ca 0.001%, Heavy Metals (as Pb) 0.001%, Fe 0.005%, Mg 5ppm

备注
Stable. Incompatible with copper, copper alloys, nickel, aluminum, strong oxidizing agents and strong bases.

基本信息

MDL
MFCD00003541

EINECS
200-449-4

分子式
C₁₀H₁₆N₂O₈

分子量
292.24

熔点
ca 245° dec.

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in sodium hydroxide, sodium carbonate, ammonia solution, acid and common organic solvents. Slightly soluble in water.

Beilstein
1716295

Merck
14,3517

GHS危害和防范说明

GHS符号

Hazard Statements
H319
Causes serious eye irritation.

Precautionary Statements
P280i-P264-P305+P351+P338-P337+P313
Wear eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.If eye irritation persists: Get medical advice/attention.

安全信息

危险类别
36
Irritating to eyes.

安全等级
26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
AH4025000

TSCA
是