High Purity EDTA-2na Disodium Salt for Laboratory Use CAS 6381-92-6

• Customization: Available
• CAS No.: 6381-92-6
• Formula: C10h18n2na2o10
• Model NO.: RD-EDTA-2Na
• EINECS: 205-358-3
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: ≥99%
• Type: Chelating Agent
• Appearance: Powder
• Grade Standard: Industrial Grade
• Other Name: Disodium Edetate Dihydrate
• Classification: Chelating Agent
• Appearance (25ºC): White Crystalline Powder
• Packaging: 25 Kg Paper-Plastic Composite Bag
• Transport Package: Kraft Paper Bags
• Specification: 25 KG Paper-plastic composite bag
• Trademark: RANDA
• Origin: Hebei
• Production Capacity: 8000 T/Year

Product Description

 

Product Description

Ethylenediaminetetraacetic Acid Disodium, commonly known as EDTA-2Na for short, is a widely used chelating agent in detergents, personal care products, and cosmetics. It effectively binds to iron (Fe²⁺/Fe³⁺) and calcium ions (Ca²⁺), forming water-soluble complexes in an aqueous solution, thus preventing these metal ions from bonding to the surfactants, which are commonly ionic in cleaning formulas. In this way, EDTA-2Na contributes to softening the water and maintaining the effectiveness of the surfactant. 

EDTA-2Na also features outstanding sequestering ability and bacteria-inhibiting ability to improve the stability of the products in the air to increase their shelf life.

Features & Benefits: 

• Highly effective in chelating metal ions to maintain the activeness of the surfactants used in detergent, personal care, and cosmetic formulas.
• Outstanding sequestering ability and bacteria-inhibiting ability to improve the stability of personal care products and cosmetics in the air, so to increase their shelf life.
• Super stable quality, as produced by appointed leading producers.
• Steady supply, as guaranteed by long-term supply agreement.

Stability/Shelf life:

• Stabe under proper storage.
• Store in a cool, dry and ventilated place; Avoid direct sunlight.
• Under proper storage conditions, the shelf life of EDTA-2Na is 24 months.

Recommended dosage:

• The recommended dosage in detergents, personal care products, and cosmetics is 0.1%~1.0%.

Also known as:

• Disodium EDTA
• Isodium dihydrogen ethylenediaminetetraacetate
• Edetic acid disodium salt
• EDTA disodium salt
• (Ethylenedinitrilo)tetraacetic acid disodium salt
• Disodium Edetate

Product Specification

      

Items	Industrial Grade	Cosmetic Grade
Classification	Chelating agent	Chelating agent
Appearance (25ºC)	White crystalline powder	White crystalline powder
Odor	No odor	No odor
Bulk density, g/ml (25°C)	0.85~1.05	0.85~1.05
Water solubility	Highly soluble	Highly soluble
Assay, %	≥99.0	≥99.5
Chloride(Cl) content, %	≤0.01	≤0.01
Sulfate(SO4) content, %	≤0.05	≤0.05
Iron(Fe) content, mg/Kg	≤0.001	≤0.001
Lead(Pb) content, mg/Kg	≤0.001	≤0.001
pH value (5% solution, 25ºC)	4.0~5.0	4.0~5.0
Chelating value, mgCaCO3/g	≥265	≥267

 

• 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.
• laced by EDTA-Na. Also used in detergents, liquid soaps, shampoos, agrochemical sprays,color photographic materials, bleaching fixers, water purifiers, pH adjusters, anticoagulants, etc.
•  In the reduction initiation system for the polymerization of styrene-butadiene rubber,disodium EDTA is used as a component of the active agent, and is mainly used for complexing ferrous ions to control the polymerization rate.

Packaging & Shipping

 

Packing:

• It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer or kraft paper bags.The net weight of each bag is 25kg/50kg/1000kg jumbo bag.

Shipping:

• 25KG/BAG*40 BAGS in one pallet,20 tons full contatiner in pallet,25tons full container in bulk.

 

Company Profile

Shijiazhuang Randa Technology Co., Ltd. is a manufacturer and exporter mainly engaged in the production of chemical products such as washing raw materials. It is committed to providing customers with cost-effective chemical raw materials. The factory environment is elegant, well-equipped, and sufficient resources. The company has advanced technology and professional technicians. The company's sales have grown steadily since its establishment. The company adheres to the business philosophy of "quality, price, customer first", which is effectively reflected in the operation, and is committed to providing customers with sufficient supply, stable and reliable quality.

FAQ

1. Who are we?
Our headquarters is located in Hebei, China.
2. How do we ensure quality?
Always pre-production samples before mass production; Always final inspection before shipment;
3. What can you buy from us?
Solar energy systems, artificial grass, chemical raw materials, metal materials, construction machinery and parts
4. Why should you buy from us instead of other suppliers?
1) Green and healthy concept, smart and comfortable brand
2) Authoritative technical team, design ideal system
3) Tailor-made solutions, energy-saving effect
4) Advanced equipment production, safety and quality assurance
5) Flexible marketing model, mutual benefit
5: Can you give me samples?
We provide samples for free and we can afford the postage.
 

Additional Information:

• Packing: Custom packing is available.
• Reply Time: Sales managers respond within 24 hours.
• Sample Requests: Free samples upon agreed pricing, with shipping costs upfront.
• Loading Port: Primarily TIANJIN port.
• Transport Modes: Sea and train are primarily used.
• Bulk Orders: Discounts are available for large quantities.