organic agriculture > Chelation products >

EDTA-ZnNa2

Formula: C10h14n2na2o8
EINECS: 205-358-3
Application: Vegetables, Flowers, Fruit
Appearance: Powder
Release Type: Quick
INQUIRY

Chemical Name: EDTA Ferrisodium
EDTA - FeNa ? 3H2O (CAS - No: 14025-21-9)
Molecular Formula: C10H12N2O8FeNa ? 3H2O
Molecular Weight: 421.1
Application Scope:
It is used as decoloring agent in techniques for photography, additive in food industry, trace element in agriculture and catalyst in industry.
Specification :

Appearance	Brownish yellow or light yellow clean powder
Chelate Ferrum Content	≥99% (C10 H12N 2O 8FeNa 3H2O)
Ferrum Content	≥ 13.0%
PH Value (1% aqueous solution)	3.5 - 5.5
Main Performance	EDTA-FeNa 3H2O is a kind of stable water-soluble metal chelate with oxidizability, ferrum existed in a chelated state.
Bulk Density	About 650Kg/m3
Biodegradability	Difficult
COD (Chemical Oxygen Demand) Value	about 570mg / g

Packaging: 25kg woven bag

Storage: Stored in a cool dry place, light makes the product devitalized.
Sure Chemical could offer a full line of aminopolycarboxylic acid based chelating agents for industrial, institutional and agricultural applications. We work with our customers to give them a choice of materials to work with as flws:

*Stable quality.
*Sufficient quantities.
*Prompt delivery.
*Free sample.

Technical index

Items	EDTA	EDTA-2Na	EDTA-4Na	EDTA-CaNa2	EDTA-CuNa2	EDTA-FeNa	EDTA-MgNa2	EDTA-MnNa2	EDTA-ZnNa2
Appearance	White crystal powder	White crystal powder	White crystal powder	White crystal powder	Blue crystal powder	Light yellow or brown powder	White crystal powder	Light pink crystal powder	White crystal powder
Content	≥99%	≥99.0%	≥99.5%	≥98%	-	≥99.0%	-	-	-
Heavy Metal(Pb)	≤0.001%	≤0.001	≤0.001%	≤0.001%	≤0.001%	≤0.001%	≤0.001%	≤0.001%	≤0.001%
Ph Value	2.8-3.0	4.0-5.0	10.5-11.5	10.5-11.5	6.0-7.0	3.5-5.5	6.0-7.0	6.0-7.0	6.0-7.0