Ethylenediaminetetraacetic acid manufacturers and suppliers

Ethylenediaminetetraacetic acid suppliers

Properties

Melting point:: 250 °C (dec.) (lit.)

Boiling point:: 434.18°C (rough estimate)

Density: 1.46 g/cm3 at 20 °C

vapor pressure: <0.013 hPa (20 °C)

refractive index: n20/D 1.363

Flash point:: >400°C DIN 51758

storage temp.: 2-8°C

solubility: 3 M NaOH: 100 mg/mL

pka: pKa 2 (Uncertain);10.26 (Uncertain)

form: crystalline

color: White to almost white

PH: 2.5 (10g/l, H2O, 23℃)(slurry)

Odor: Odorless

PH Range: 2.5 at 10 g/l at 23 °C

Water Solubility: 0.5 g/L (25 ºC)

λmax: λ: 280 nm Amax: ≤0.25

Decomposition: 240 °C

Merck: 14,3517

BRN: 1716295

Stability:: Stable. Incompatible with copper, copper alloys, nickel, aluminium, strong oxidizing agents, strong bases

LogP: -0.836 (est)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H319

Precautionary statements: P264-P280-P305+P351+P338-P337+P313

Hazard Codes: Xi

Risk Statements: 36-52/53-36/37/38-36/38

Safety Statements: 26-61-37/39-36

RIDADR: UN 3077 9 / PGIII

WGK Germany: 2

RTECS: AH4025000

F: 3

Autoignition Temperature: >200 °C

TSCA: Yes

HS Code: 2922 49 85

Toxicity: LD50 orally in Rabbit: 2580 mg/kg

Use

EDTA, also known as editic acid, is a colorless crystalline substance widely used to chelate metal ions.Ethylenediaminetetraacetic Acid (EDTA) is marketed in its salt forms such as sodium Ethylenediaminetetraacetic Acid (EDTA) or calcium EDTA. Ethylenediaminetetraacetic Acid (EDTA) hasindustrial and medical uses as a chelating agent. Much of its utility is related to the fact that metals and metal compounds are important catalysts in numerous reactions. By chelatingmetals, Ethylenediaminetetraacetic Acid (EDTA) prevents the metal from catalyzing reactions, thereby limiting degradation, oxidation,and other undesirable reactions.the major industries using Ethylenediaminetetraacetic Acid (EDTA) and other chelatingagents are paper and pulp, cleaning products, chemicals, agriculture, and water treatment.The paper and pulp industry is the major user of EDTA, where it is used to stabilize bleachesby sequestering metals that catalyze the degradation of bleaches. EDTA’s ability to stabilizebleaches also makes them useful in laundry detergents and various other cleaning products.In addition to improving bleaching effi ciency, Ethylenediaminetetraacetic Acid (EDTA) use in detergents and cleansers alsosoftens hard water by tying up divalent metal ions responsible for water hardness, primarilyCa2+ and Mg2+. Its softening ability helps Ethylenediaminetetraacetic Acid (EDTA) reduce scale formation and improves foamingproperties in cleaning formulations. Ethylenediaminetetraacetic Acid (EDTA) is applied in general water treatment to softenwater, helping to prevent scale and corrosion. Ethylenediaminetetraacetic Acid (EDTA) has low toxicity and is used in the foodand beverage industry. Foods naturally contain small traces of metals and small quantities areadded during food processing. Ethylenediaminetetraacetic Acid (EDTA) is used with foods to preserve color and preserve flavor,prevent odors, maintain nutrient content, and extend shelf life. When used in beverages,Ethylenediaminetetraacetic Acid (EDTA) preserves color and stabilizes other ingredients such as citric acid and benzoates. In thechemical industry, Ethylenediaminetetraacetic Acid (EDTA) is used to control metal catalytic processes during reactions. EDTAsalts are used in agriculture to provide metal micronutrients in fertilizers.

You can find Ethylenediaminetetraacetic acid suppliers, manufacturers, and distributors from countries such as China, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.