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Industrial-grade EDTA-4Na (Tetrasodium EDTA) is a white crystalline powder with a minimum purity of 99%, widely used as a powerful chelating and metal masking agent. It is essential in detergents, water treatment, textiles, and paper industries to neutralize metal ions. Common specifications include a pH of 10.5–11.5 (in 1% solution) and it is typically packaged in 25kg bags.
Key Specifications & Properties
- Purity: 99% minimum
- Appearance: White crystalline or granular powder
- CAS No: 64-02-8 (Tetrasodium salt)
- pH Value: Typically 10.5–11.5 (1% aqueous solution)
- Chelate Value: Approximately 215–220 mg CaCO3/g
Primary Industrial Applications
EDTA-4Na is valued for its ability to bind metal ions, preventing issues like scaling, oxidation, and turbidity.
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Web results
White Powder Industrial Grade 99% EDTA-4na EDTA-2na ...
Alibaba.com
https://www.alibaba.com › Chemicals › Other Chemicals
Alibaba.com
https://www.alibaba.com › Chemicals › Other Chemicals
Our products are widely used in the detergent, water treatment, rubber, plastics, leather, tanning, textile, paint, oil drilling.Our laboratory has advanced ...Read more
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99% EDTA-4Na EDTA White Powder Industry Grade
topinchem.com
https://www.topinchem.com › 99-edta-4na-edta-white-po...
topinchem.com
https://www.topinchem.com › 99-edta-4na-edta-white-po...
EDTA-4Na is an important complexing agent and metal masking agent. Hot Tags : 99% EDTA-4Na EDTA White Powder High Purity Tetrasodium EDTA Hot Selling ...Read more
White Powder Industrial Grade 99% EDTA 4na Disodium ...
Made-in-China.com
https://tianjiachem.en.made-in-china.com › product › C...
Made-in-China.com
https://tianjiachem.en.made-in-china.com › product › C...
White Powder Industrial Grade 99% EDTA 4na Disodium EDTA 2na ; CAS No.: 139-33-3 ; Formula: C10h14n2na2o8 ; EINECS: 205-358-3 ; Composition: EDTA-2na ; Appearance.Read more
· Review by MIC_BUYER
Buy White Powder Industrial Grade 99% EDTA EDTA 2Na ...
Echemi
https://www.echemi.com › produce › pr21121317908-...
Echemi
https://www.echemi.com › produce › pr21121317908-...
1. Food grade, industrial grade, cosmetics grade are all available. 2. Offering customized package including flexible logo mark and serving size.Read more
EDTA-4Na,Tetrasodium EDTA,Technical Grade
MarkNature
https://marknature.com › products › tetrasodium-edta-4na
MarkNature
https://marknature.com › products › tetrasodium-edta-4na
Technical Grade EDTA-4Na, Tetrasodium EDTA compound ideal for industrial applications ... Appearance: white crystalline powder. Assay: 99% min. PH value (1% water ...Read more
$64.50 to $122.00In stock$54 delivery30-day returns
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EDTA Disodium+99% White Crystalline Powder 55.12 LB BagWintersun Chemical - Tetrasodium EDTA-4Na Industrial Use 2 PoundsMarkNatureTetrasodium EDTA-4Na Industrial Use 2 PoundsMarkNature
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People also ask
What is EDTA 4Na used for?
It is commonly used in the textile industry to remove metal ions from dye solutions, which helps to improve the colorfastness of the fabric. It is also used in the paper and pulp industry to improve the brightness of the paper. EDTA 4Na is also used in the water treatment industry to remove metal ions from water.
EDTA 4Na - ZXCHEM
ZXCHEM
https://www.zxchem.com › products › edta-4na
ZXCHEM
https://www.zxchem.com › products › edta-4na
What is the difference between EDTA 2Na and EDTA 4Na?
EDTA-2Na/4Na
EDTA-2Na, which is more soluble andweakly acidic, is commonly used in cosmetics to preventdiscoloration and oxidation caused by metal ions. EDTA-4Na, withhigher alkalinity, is used in textile dyeing, water treatment, anddetergents,enhancing cleaning quality and effectiveness.
EDTA-2Na, which is more soluble andweakly acidic, is commonly used in cosmetics to preventdiscoloration and oxidation caused by metal ions. EDTA-4Na, withhigher alkalinity, is used in textile dyeing, water treatment, anddetergents,enhancing cleaning quality and effectiveness.
EDTA-2Na & EDTA-4Na | Chelating Agents for Cleaning & Cosmetics
Guangzhou Chemicals Import and Export Co., Ltd
https://en.gzchem.com › product › edta-2na-4na
Guangzhou Chemicals Import and Export Co., Ltd
https://en.gzchem.com › product › edta-2na-4na
What is the difference between EDTA and EDTA 4?
EDTA 4NA, also known as Tetrasodium EDTA Tetrahydrate (CAS 13235-36-4), is another salt form of ethylenediaminetetraacetic acid. It has higher alkalinity and solubility compared to EDTA 2NA, making it particularly suitable for formulations that require a higher pH range.Oct 24, 2025
EDTA 2NA vs EDTA 4NA: What's the Difference？ - Unilong Industry
Unilong Industry
https://unilongindustry.com › edta-2na-vs-edta-4na-what...
Unilong Industry
https://unilongindustry.com › edta-2na-vs-edta-4na-what...
What is the price of EDTA 4Na?
150.00 INR (Approx.)
Edta Tetra Sodium Powder (edta 4na at 150.00 INR in Dombivli
Tradeindia
https://www.tradeindia.com › products › edta-tetra-sodiu...
Tradeindia
https://www.tradeindia.com › products › edta-tetra-sodiu...
Web results
High Purity 99% EDTA-4na with Stable Quality
Henan Yeedok Industry Co., Ltd
https://www.ydkchem.com › showroom › high-purity-99...
Henan Yeedok Industry Co., Ltd
https://www.ydkchem.com › showroom › high-purity-99...
High Purity 99% EDTA-4na with Stable Quality. EDTA is a white powder, often used to make detergents, stabilizers, synthetic rubber polymerization initiators, ...Read more
On Sale EDTA 4Na High Purity, Industrial Grade
Alibaba.com
https://www.alibaba.com › ... › Organic Salt
Alibaba.com
https://www.alibaba.com › ... › Organic Salt
High-purity grades (≥99%) are essential in pharmaceutical and laboratory settings where EDTA 4Na is used in medical chelation therapy, diagnostic assays, or ...Read more
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Web results
Tetrasodium EDTA - EDTA.4Na
eBay
https://www.ebay.com › ... › Lab Chemicals
eBay
https://www.ebay.com › ... › Lab Chemicals
EDTA is used perfectly as chelating agent in water additives, soap and cosmetics, also used in alkaline cleaner , safe to be used for most of the metals to ...Read more
$21.99In stockFree delivery
