HEDTA-3NA CAS139-89-9

Name: HEDTA-3NA with CAS 139-89-9 - Chemical Supplier Unilong
Brand: Organic Chemistry

CAS:139-89-9
MF:C10H15N2O7•3Na
MW:344.20
EINECS:205-381-9

Synonym:N-HYDROXYETHYLETHYLENEDIAMINETRIACETIC 산 삼나트륨 염,N-(2-HYDROXYETHYL)ETHYLENEDIAMINE-N,N',N'-TRIACETIC 산 삼나트륨 염,N-(2-하이드록시에틸)에틸렌 디아민 TRIACETIC 산 삼나트륨 소금

는 무엇입 HEDTA-3NA CAS139-89-9?


HEDTA-3NA 종류의 밝은 노란색 투명한 액체에 적합합니다. 그것은 주로 사용되는 금속 착화 대리인 에이전트.

사양

나TEM	STANDARD
모	엷은 황색의 액체
염화물	≤0.01%
황산	≤0.05%
지도	≤0.001%
크로마	≤300
밀도	1.26-1.31
킬레이트 값	≥120
PH	11.0-12.0
순도	≥39%

응용 프로그램

HEDTA 3NA is mainly used as metal complexing agent, styrene-butadiene rubber activator, and photosensitive material bleaching and fixing fluid; HEDTA 3NA can also be used as a cleaning agent. The pulp bleaching purpose is similar to HEDTA. HEDTA 3NA is gradually used in textiles, agriculture (pesticides, and can be used in alkaline soils). Iron fertilizer (HEDTA-Fe), medicine (used as an antidote for iron), leather, papermaking, cosmetics, water treatment, electroplating, chemical plating (especially in silver plating), etc. Especially in rare earth It has very important applications in refining and purification.

HEDTA-3NA-used