99% Ethylene Diamine Tetraacetic Acid EDTA-4na/EDTA-2na

• CAS No.: 60-00-4
• Formule: c10h12n2o8na4
• EINECS: 200-449-4
• Verschijning: Poeder
• Gebruik: Olie Boor Hulpagent, Water Treatment Chemicals, Plastic hulpfunctionarissen, Van hulpmiddelen voor textiel, Paper Chemicals, Leer hulpfunctionarissen
• Kleur: Wit
• Model NR.: EDTA 2NA
• productnaam: edta
• certificaat: iso-certificaat van echtheid
• kwaliteit: industriële kwaliteit
• houdbaarheid: 24 maanden
• Transportpakket: 25kg/Bag
• Specificatie: EDTA 99%
• Handelsmerk: thadol
• Oorsprong: China
• Gs-Code: 2921219000
• Productiecapaciteit: 5000mt/Month

Beschrijving

 

Product: EDTA (Ethylene Diamine Tetraacetic Acid, EDTA Acid, Editic Acid)
Molecular Formula: C10H16N2O8
CAS NO.:60-00-4
Molecular Weight:M=292.2
Feature: EDTA is a white crystal powder,insoluble in common organic solvents,soluble in boiling water 160 times as much and in alkali solvents like sodium hydroxide. At 150°C, it shows the tendency to depart from carboxyl.
Melting point: 240°C(decomposition)
Dissolving degree in water: 0.5g/L(25°C).

Specification

Item	Specification
Appearance	White powder
Purity,%	99.0min
Chloride(Cl) content,%	0.05max
Sulfate(SO4) content,%	0.05max
Iron(Fe) content,%	0.001max
Heavy metal(Pb),%	0.001max
Chelate value(mg CaCO3/g),%	260min
PH value	4.0-5.0

Product application:

EDTA Application
Main use: Mainly used as a complexing agent, widely used in water treatment agents, photographic chemicals, oil field chemicals,
boiler cleaning agents and analytical reagents. 1. Polymer chemical industry: used as styrene-butadiene latex polymerization
activator and polymerization terminator in acrylic fiber production equipment. 2. Daily chemical industry: used as an additive for
various detergents, skin care products, and perm conditioners. 3. Paper industry: used as a treatment agent during fiber cooking,
to improve the whiteness of paper, and to reduce scale in the steamer. 4. Pharmaceutical industry: Ethyleneimine can be prepared
by cyclization with formamide, which is a kind of medicine mainly used to treat psoriasis. 5. Textile printing and dyeing
industry: improve the dyeing rate of dyes and the hue and whiteness of printing and dyeing textiles

Company information:

Our Company is with ISO9001 quality management system,all our products are manufactured by strict procedures. With the advanced test equipments in our Lab, all shipments are tested carefully before delivery to assure the quality consistency. The quality standard for each customer is established. All the sample and shipment lots have been filed detailed and be able to traced. Through many years of development, our company has become a large-scale enterprise with research, production, assembly and marketing capabilities. Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets. Our aim is to provide customers the high quality products, most competitive pricing, the shortest delivery time and the unequaled service. We pursue the management tenet of "Quality is Superior, Service is Supreme, Reputation is First", and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you!
 

FAQ

1. who are we?
We are based in Henan, China, start from 2021,sell to Southeast Asia(20.00%),Mid East(20.00%),Africa(16.00%),Domestic Market(15.00%),Eastern Asia(10.00%),South America(5.00%),South Asia(5.00%),Oceania(2.00%),Central America(2.00%),Southern Europe(1.00%),Eastern Europe(1.00%),Northern Europe(1.00%),Western Europe(1.00%),North America(1.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
sles(Sodium Lauryl Ether Sulfate),labsa( Linear Alkyl Benzene Sulphonic Acid ),tccapvc(Polyvinyl Chloride) resin,cmc(Sodium Carboxymethyl Cellulose)

4. why should you buy from us not from other suppliers?
Our company is a large enterprise integrating scientific research, production, assembly and sales. To ensure stable and timely supply, reliable quality and sincere service, our products sell well in domestic and foreign markets.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Western Union;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian