| CAS No.: | 13235-36-4 |
|---|---|
| Formula: | C10h12n2o8na4 |
| EINECS: | 200-573-9 |
| Composition: | Ethylene Diamine Tetraacetic Acid Tetrasodium |
| Type: | 99% |
| Effect: | Bacteriostatic Agent |
| Samples: |
|---|
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Audited Supplier Name: Ethylene Diamine Tetraacetic Acid Tetrasodium Salt (EDTA-4NA)
CAS no. : 13235-36-4
Molecular formula: C10H12N2O8Na4 4H2O
Molecular weight: M=452.23
Product Number: JK003
Description: White crystalline powder.Soluble in water, can chelate with a variety of metal ions.
Specification :(Q/ 24sjk01-2017 quality standard)
|
Project |
indicators |
|||
|
industrial-grade |
Cosmetic grade |
spray-4Na |
EDTA-4NA 2H2O |
|
|
Purity%: |
≥99.0 |
≥99.5 |
≥99.3 |
107-109 |
|
chloride (Cl)% |
≤ 0.01 |
≤ 0.01 |
≤ 0.01 |
≤ 0.01 |
|
sulfate (SO4)% |
≤ 0.05 |
≤ 0.05 |
≤ 0.03 |
≤ 0.05 |
|
(Pb) % |
≤ 0.001 |
≤ 0.001 |
≤ 0.001 |
≤ 0.001 |
|
(Fe)% |
≤ 0.001 |
≤ 0.001 |
≤ 0.0005 |
≤ 0.001 |
|
Chelate value:(mgCaCO3/g) |
≥ 220 |
≥ 220 |
≥ 220 |
≥ 234 |
|
PH |
10.5-11.5 |
10.5-11.5 |
10.5-12.5 |
10.5-11.5 |
|
NTA % |
≤1.0 |
≤0.1 |
≤3.0 |
-- |
|
Packing density(g/L) |
-- |
-- |
600-800 |
-- |
|
Apperance |
White crystal powder |
White crystal powder |
White powder |
White crystal powder |
Uses:
Edta-4Na, DTA Disodium is applied in detergent, dyeing auxiliary, fiber treatment agent, cosmetic additive, food additive and agricultural micro-fertilizer, as well as in mariculture.
Packaging Details:
Packed in PP bags as 25kg50kg/1000kg or depend on customer requirement
Delivery Details:
prompt delivery
Storage:
Stored in shady, cool and ventilated storehouse; sealed packaging container, preventing damp; separated from deliquescent goods
Company Profile:
Weifang Xinchang Chemical Co., Ltd, it's a limited liability company which is engaged in production and trade in accordance with modern enterprise management system. It mainly produces and sells raw salt, refined salt, melting snow salt, various kinds of environment-friendly snowmelt agents, calcium chloride and magnesium chloride. It can supply 300000 tons of industrial salt, 100,000 tons of snow melt, 80,000 tons of calcium chloride and 60,000 tons of magnesium chloride. The company is located in weifang binhai economic development zone, which is located in the central part of shandong peninsula and the south bank of laizhou bay in bohai bay. It depends on Qingdao, Yantai, west to Dongying, Zibo. Weifang binhai project area underground brine resources, high concentration of bittern area of 120 square kilometers, the average underground brine concentration 12.5 'BeO, net proved reserves of 2 billion cubic meters, rich in sodium chloride and bromine, also contains iodine, boron, lithium, strontium and other elements. Area developed salt pan of the construction of the more than 120 acres, an annual output of 500 tons of high quality for our more than 500, 1/10 of the total, bromide production capacity of 26000 tons, make up about a quarter of the country, is the larger salt bromine production base in the country. Weifang Xinchang Chemical Co., Ltd. Relying on resources, location advantage of binhai project area, in line with people-oriented, integrity management, quality service, the development of the principle of win-win cooperation, established business relations with dozens of downstream enterprises at home and abroad. Products have been exported to the United States, Russia, Korea, Japan, the Middle East and southeast Asia countries, won the customer's praise.
Q&A
Q: What is yo-Are you a trade company or factoryur main product?
A: Our main products are salt, refined salt, melting snow salt, various kinds of environment-friendly snowmelt agents, calcium chloride and magnesium chloride., etc.
Q: How do you control the quality?
A: Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.
Q: How long time you can make the shipping?
A: We can make the shipping within 15 days after confirming the order.
Q: Where is your factory located? How can I visit the factory?
A: Our factory located in WEIFANG, China. It is only two hours from QINGDAO.
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