Ethylenediaminetetraacetic Acid Tetrasodium Salt EDTA 4 Na/EDTA Tetrasodium Salt EDTA 2 Na

• Customization: Available
• CAS No.: ------
• Formula: C10h12n2o8na4
• EINECS: -----------
• Appearance: Powder
• Colour: White
• Application: Water Treatment
• Model: EDTA-2na 4na
• Transport Package: 25kg Bag
• Specification: Purity≥ 99%min
• Origin: Shandong
• HS Code: 2922499990
• Production Capacity: 500000 Toins /Year

Product Description

Product Description

EDTA is a white crystalline powder that is insoluble in common organic solvents but soluble in boiling water (160 times) and alkaline solvents. At 150°C, it shows a tendency to deviate from the carboxyl group.

ETDA-2Na is a white or milky white crystalline or granular powder that is odorless, tasteless, or slightly salty. It is tasteless and odorless. It is soluble in water but poorly soluble in ethanol. It is an important chelating agent.

EDTA-4Na, also known as tetrasodium ethylenediaminetetraacetate, is an important complexing agent and metal masking agent used in textile dyeing, water treatment, color sensitization, pharmaceuticals, daily chemicals and papermaking.

Specification

EDTA -4Na
Purity (452.2)%	≥ 99.0
Chloride (Cl)%	≤ 0.02
Sulfate (SO 4 ) %	≤ 0.02
Metal chelate (Pb)%	≤ 10
Iron (Fe) %	≤ 10ppm
Chelate: mgCaCO 3 /g	220 minutes
Ph value (10g/L, 25 °C)	10.5-11.5
NTA %	≤ 1.0
Bulk density kg/m3	700-950
Appearance	White crystalline powder
EDTA-2Na
Purity (452.2)%	≥ 99.0
Chloride (Cl)%	≤ 0.02
(NTA)	≤0.25%
Sulfate (SO 4 ) %	≤ 0.02
heavy metal	≤ 10%
iron	≤ 10ppm
Chelation value	≥ 265 mg CaCO3 /g
PH	4.0-5.0
Appearance	White crystalline powder

Application

It is an important complexing agent and metal machine.

1. Polymer chemical industry: EDTA is used as a polymerization activator for styrene-butadiene latex and as a multi-reaction terminator in acrylic fi.ber production.
2. Daily chemicals: EDTA is used as an additive in detergents, skin creams and hair conditioners.
3. Papermaking: EDTA is used to treat steamed fibers. It improves the whiteness of paper and reduces scale buildup in steamers.
Textile printing and dyeing: EDTA improves the colorability of dyes and the brightness of dyed fabrics.
5. Water quality treatment 
6. Liquid detergent: 
Improve washing quality and enhance washing effect.

Packing & Delivery

Company Profile

Qingdao Xinsanda Industrial Co., Ltd.Is a high-tech enterprise focused on chemical research and development and international trade, specializing in basic raw materials for the coatings, rubber, and plastics industries. Our company boasts independent R&D and inspection centers, enabling us to track and control all product processes, from small-scale testing and pilot testing to industrial production. Furthermore, we have invested in leading-edge laboratories and testing facilities, and established a comprehensive testing and quality assurance system, providing a solid foundation for providing high-quality products to our customers.

Why Choose Us

Our advantages:

1. Lower price 
2. Stable supplier and consistent quality 
3. Faster delivery (stock in the warehouse closest to Qingdao Port, over 1,000 tons available) 
4. Over 20 years of EDTA-2na-4na trading experience