Factory Price High Purity EDTA-4na EDTA-2na Ethylene Diamine Tetraacetic 4na for Industry Grade CAS 139-33-3

• CAS No.: 139-33-3
• Formula: C10h14n2na2o8
• Status: Solid Catalyst
• Response Type: Polymerization
• Classification: Homogeneous Catalysts
• Application Industry: Pharmaceutical Intermediates
• Quality: Industrial
• Appearance: Powder
• Composition: EDTA-2na
• Specification: 25kg/bags
• Origin: China
• Production Capacity: 5000 Tons/Year

Product Description

Product Description

EDTA-2NA is a white crystal powder with two crystal water,
easy to lose crystal water when dried and easy to soluble in water,
but hard to soluble in organic solvents like alcohol or ethyl  ether.
The pH value of 5%(25 °C ) aqueous solution is 4.0~6.0.

 

EDTA-2Na is used in detergent, liquid soap, shampoo, agricultural chemicals,
fixer solution for development of color film, water cleaner, PH modifier.

Product Parameters

Test items	Standard indicators			Test results
Assay %	99.0    Min			99.2
Chloride (Cl)%	0.01    Max			0.003
Sulfate(SO4)Content%	0.05    Max			0.01
Iron (Fe )%	0.001    Max			0.0001
Lead(Pb)%	0.001    Max			Not Found
PH (50g/L,25ºC) solution	4.0-5.0			4.36
mgcaco3/g  Chelating value	265    Min			266
Appearance	White    crystalline   powder			White    crystalline   powder
Conclusions	QUALIFIED			QUALIFIED

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Company Profile

About Us:

Changsha Shengyang Chemical Materials Co., Ltd was established in 2009. As an enterprise with 15-year history of chemical raw material operation, We adhere to the principle of " Service Oriented, Sincerity-based" to provide all customers with superb products and supreme service.

We combine our trading with scientific research, warehousing, and logistics. Currently, our products can be utilized in multiple industries such as environmental protection water treatment, building accessories, pharmaceuticals, forage, daily chemical industry, metal processing industry, electronic, fluoro silicone, and other areas.

There are several large physical warehouses for sufficient inventory. We have long-term and stable strategic cooperation relationships with many well-known chemical enterprises in domestic and foreign countries and have been authorized as agents in Hunan market by many large chemical enterprises.

Our business is based on sincerity and mutual trust. Sincerely look forward to establishing long-term, mutually beneficial business relationships with customers worldwide.

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Packaging & Shipping

FAQ

Q1: What is your profile?
A1: We are Changsha Shengyang Chemical Materials Co., Ltd. Our company is located in Changsha, Hunan, China, with a 15-year history of chemical material operation.

Q2: What's your MOQ?
A2: 1MT for you to test our quality first.

Q3: How do we proceed with an order for each product?
A3: First, please send us an inquiry to let us know your requirements(important).
      Second, we will send you a complete quote including shipping cost.
      Third, confirm the order and send payment/deposit.
      Fourth, we will arrange the production or deliver the goods after receiving the bank receipt.

Q4: Why do I choose you instead of other suppliers?
A4: As one of the largest chemical raw material distributors in China, we have rich domestic and foreign trade experience and provide services with sincerity, timeliness, and efficiency.

Q5: Can I get some samples?
A5: Yes, we can supply the free sample, you only need to pay the shipping cost or arrange a courier to collect the samples.

Q6: How do I contact you?
A6: You can chat with us by Trademanager, WhatsApp & WeChat online.
       You can find more details about us on Contact Card.
       You can choose your interested products and send an inquiry to us. You will get our reply.
       In addition, please send E-mail to us. We will reply as soon as possible.