We are a respected and reliable Astaxanthin, benzoic acid sodium, Caustic Soda company that has been delivering exceptional results for 12 years. Our network of global partnerships and alliances ensures we have the resources and expertise to deliver on any project. Our company values transparency and honesty in all of our business dealings, ensuring that our customers have access to the information they need to make informed decisions. With the company's great determination and continuous efforts, the scale of our company has kept pace with the economic growth in the past few years.

Main Products

Application

EDTA is a chelating agent that can bind with divalent metal ions such as Mg2+, Ca2+, Mn2+, Fe2+. Because most nucleases and some proteases need Mg2+, they are commonly used as inhibitors of nucleases and proteases, and can also be used to remove the inhibition of heavy metal ions on enzymes.

EDTA is used as detergent, blood anticoagulant and complexing agent and pH regulator in electroplating bath.

Description

CAS No.:6381-92-6

MF:C10H19N2NaO9

EINECS No.:613-386-6

Purity:99%

Appearance:White powder

COA

Application

Ethylenediaminetetraacetic acid disodium salt (EDTA 2NA) is an important complexing agent for complexing metal ions and separating metals, as well as for detergents, liquid soaps, shampoo, agricultural chemical sprays, color photosensitive material processing bleaching fixative, water purification agent, pH regulator, anion coagulant, etc.

Description

CAS No.:64-02-8

MF:C10H12N2O8Na4

EINECS No.:200-573-9

Appearance:White powder

COA

Application

EDTA 4NA is an important complexing agent and metal masking agent. It can be used for dyeing in the textile industry, water quality treatment, color sensitivity, pharmaceuticals, daily chemicals, papermaking and other industries, as an additive, activator, water purifier, metal ion shielding agent, and activator in the styrene butadiene rubber industry. In the dry process acrylic industry, it can offset metal interference, improve the color and brightness of dyed fabrics, and can also be used in liquid detergents to improve washing quality and enhance washing effects.

 Mixed Container (Consolidation)

 Customerized Package

 Railway & Sea-Rail Transportation

Q1. What’s the differences between EDTA and EDTA sodium salts?

A1:Under the same alkaline condition, the chelating ability is EDTA (acid)> EDTA 2NA > EDTA 4NA.The solubility of EDTA acid and EDTA 2NA in water is smaller than EDTA 4NA.So according to the PH of using environment and solubility, different EDTA products are required.

Q2. How many tons per container loaded?

A2:For EDTA 2Na, 18/21MT per 20FCL.For EDTA 4Na, 20/24MT per 20FCL.For EDTA Acid, 20/22MT per 20FCL.

Q3. Is OEM packages available?

A3:Yes, MOQ for OEM is 20MT. We can customize shipping mark label and also bag.

Q4. Do you have jumbo bags?

A4:We have 1ton bag for EDTA, and 850kg bag for EDTA 2Na.

Founded in 1998 Dalian China, The TNN Development Limited is an IS0 certificated manufacturing and distribution group with Annual Sales Amount 40million US dollors and cooperative relationship with 60+countries. With superior quality, professional services and good reputation in the industry we are exporting various kinds of product to many countries and areas.

Our company has a strict quality control system to ensure that the products sold can be used with confidence. We strive for survival by quality, develop by quality, keep up with the trend of the international industry, thus contributing to the development of the High Quality EDTA Disodium Salt industry. With the gradual opening up of the industry, the market competition is becoming more and more fierce. Retaining old customers and opening up new markets have become the key to our company's survival. We are committed to achieving quality and service standards in all business areas and everywhere.