
EDDHA Fe 6% Powder/Granular, O-O (Ortho-Ortho) 4.8
CAS No.: 64-02-8
Country of Origin: China
Apperance: Powder
Product Introduction
Our Manganese Sulphate, Ferrous Sulphate Heptahydrate, Potassium sulfate SOP has passed the industry certification and are exported all over the world, and are well received by our customers. We are in the leading position in the industry, with excellent corporate culture and employees who are willing to dedicate themselves to the creation of corporate glory. We actively create an innovative cultural atmosphere of continuous progress, daring to innovate and pursuing first-class, so that the intelligence of our employees can be fully displayed. We are always grateful, because when we are successful in our career, we have always spared no effort to contribute to the needs of the society. In order to cater to the fierce market competition environment, our company makes every effort in the management thought, management mode and management process.

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 |
Company Certificates |

Exhibition Site Photos |

Due to our good design innovation ability and high ability of continuous product improvement, our EDDHA Fe 6% Powder/Granular, O-O (Ortho-Ortho) 4.8 has gained wide acclaim. We insist on providing perfect services to our customers with high-quality products. We will do our best to contribute to the construction of a beautiful China with blue sky, green land and clean water!
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