
Chelating Agent EDTA 4na (Ethylene Diamine Tetraacetic Acid Disodium Salt-4na)
CAS No.: 64-02-8
Country of Origin: China
Apperance: Powder
Product Introduction
We firmly establish the concept of superb technology and exquisite quality, aiming at high standards and pursuing high levels of tmap fertilizer, Zinc Sulphate, zinc Sulfate powder. The whole production process of our company, from the purchase of raw materials, incoming inspection, process control, finished product inspection to product delivery, and even after-sales service, is strictly controlled in accordance with the relevant provisions of the quality assurance system. We seize business opportunities, dare to innovate and continuously improve product quality. Products have been exported to many international markets. Our company always follows the basic principles of keeping the salary system fair and reasonable internally, keeping competition externally and motivating all staff.

EDTA 4Na Code |
Molecular Formula | C10H12N2O8FENA·4H2O |
CAS No. | 64-02-8 |
Country of Origin | China |
Apperance | Powder |
Detail Show of EDTA 4Na |

EDTA 4Na Specification |
PURITY | 99% MIN |
HEAVY METAL (PB) | 0.001% MAX |
IRON CONTENT | 0.001% MAX |
PH (1% Water Solution) | 10.5-11.5 |
Chelate Value (MgCaCO3/g) | 215min |
APPEARANCE | WHITE CRYSTAL POWDER |
PACKING | IN 25KG |
EDTA 4Na Application |
Among the salts of ethylenediaminetetraacetic acid, the disodium salt is the most important.
1. It is an important complexing agent. It can also be used in electroless copper plating, gold plating, lead-tin alloy plating, electrochemical polishing of steel parts and solutions before silver plating of copper.
2. Laced by EDTA-Na. Also used in detergents, liquid soaps, shampoos, agrochemical sprays, color photographic materials, bleaching fixers, water purifiers, pH adjusters, anticoagulants, etc.
3. In the reduction initiation system for the polymerization of styrene-butadiene rubber, disodiumEDTA is used as a component of the active agent, and is mainly used for complexing ferrous ions to control the polymerization rate.
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Factory Information
Factory Size | 5,000-10,000 square meters |
Factory Country/Region | Office: Room 405, Building A2, Guoxin Mansion, No. 27, Second Street, TEDA, Tianjin City. China Factory: Damengzhuang Town, Wuqing District, Tianjin City |
No. of Production Lines | 5 |
Contract Manufacturing | OEM Service Offered |
Annual Output Value | US$50 Million - US$100 Million |
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Exhibition Site Photos |

Whether our Chelating Agent EDTA 4na (Ethylene Diamine Tetraacetic Acid Disodium Salt-4na) is standard designs or customized according to customer needs, it is well-known worldwide for its high performance, high reliability and innovation. The company implements an all-round quality management model, emphasizing that everyone is a quality manager and everyone is a quality inspector, and has strict requirements on every link of product production and processing. In the face of market opportunities and challenges, and in order to better expand the company' s business, a strong guarantee system has injected a solid stamina into the production and operation of the company. All employees of the factory are actively working in accordance with the policy of 'thousands of links, quality first'.
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