Shandong Yurun Chemical Co., Ltd.

EDTA-NA4

• Category :

  Organic chemicals and Derivatives

• CAS NO :

  13254-36-4

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

  Tech Grade

• Packing :

  25kg Bag,1000kg Bag

• Product description :

  Product Description

   

  

  

   

  Product name: Ethylenediaminetetraacetic acid tetrasodium salt
  English name: EDTA-4Na·4H2O/EDTA-2Na (Tetrasodium EDTA)
  CAS NO.: 13254-36-4
  Molecular formula: C10H14N2Na4O8·4H2O
  Molecular weight: 452.2
   

  Product Usage

   

  
  
  Properties: white crystal powder; easily soluble in water; lightly soluble in organic solvent, for example, ethyl alcohol
  Uses: It is widely used chelation agent of metal ion. It is used for textile dyeing, water treatment, color photography, medical, daily chemical and papermaking industry. It is used as additive, active agent, water purifying agent, smoke agent for shielding of metal ion and active agent of butadiene styrene rubber.

  

  

   

  Product Specification

   

  
  EDTA-4Na/EDTA-Na 4
  
  
   

  PRODUCT NAME	Ethylene Diamine Tetraacetic Acid Tetrasodium (EDTA-4Na)
  QUANTITY	20MT	PACKAGE	25kg/bag
  BHTCH  NO:	YR2021042416	MFG DATE	EXP DATE 3YEARS
  TEST ITEM	STANDARD		TEST RESULT
  APPEARANCE	White crystalline powder		White crystalline powder
  рН  1% р-р  25°C	10.5-11.5		11.2
  Purity %	≥99.0		99.6
  Chelate Value(mg/g)	≥220		225
  NTA%	≤1		0.2
  Heavy metals (for ex, Pb) ppm	≤0.001		0.0007
  Fe, %	≤0.001		0.0008
  Chlorides, %	≤0.001		0.0007
  Sulfate,%	≤0.01		0.002
  TEST CONCLUSION	PASS

  
  
  EDTA-2Na/EDTA-Na 2
  
  
  
   

  PRODUCT NAME	Ethylenediamine tetraacetic acid disodium ( EDTA-2Na)
  QUANTITY	30MT	PACKAGE	25kg /bag
  BATCH  NO:	YR2021021516	MFG DATE	EXP DATE 3 YEARS
  TEST ITEM	STANDARD		TEST RESULT
  APPEARANCE	White crystalline powder		White crystalline powder
  рН  5% р-р  25°C	4.0-5.0		4.3
  Purity %	≥99.0		99.5
  Clarity test	PASS		PASS
  Chelate Value(mg/g)	≥260		265
  Heavy metals (as Pb) %	≤0.001		0.001
  Fe, %	≤0.001		0.001
  Chlorides, %	≤0.05		0.01
  SO4,%	≤0.001		0.0007
  NTA,%	---		---
  TEST CONCLUSION	PASS

  
  
  EDTA-4NA Liquid
  
  

  PRODUCT NAME	Ethylene Diamine Tetraacetic Acid Tetrasodium SOLUTION 40% (EDTA-4Na liquid)
  QUANTITY	25MT	PACKAGE	1T/IBC
  BHTCH  NO:	YR2020111418	MFG DATE	EXP DATE 3YEARS
  TEST ITEM	STANDARD		TEST RESULT
  APPEARANCE	Light yellow or amber liquid		Light yellow or amber liquid
  рН 25°C	11.0-12.0		11.7
  Concent %	39.0-40.0		40.0
  Chelate Value(mg/g)	102-110		110
  Heavy metals (for ex, Pb)	≤0.001		0.0007
  Fe, %	≤0.001		0.0008
  Chlorides, %	≤0.05		0.007
  Sulfate,%	≤0.001		0.0007
  NTA,%	≤0.1		0.08
  Specific gravity 25/25ºC(g/ml)	1.26-1.35		1.30
  Hazen	≤200		190
  TEST CONCLUSION	PASS

  
  
   

  Packaging & Shipping

   

  
  25kg in PP bag with PE inner liner. 
  
   

  Inquire