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킬레이트제, 스케일 억제제, 분산제, 살균제, 세정제 등이 있습니다.

킬레이트제

킬레이트제는 수처리 화학 물질에 널리 사용됩니다.
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EDTA Acid structural formula

EDTA Acid

Ethylenediaminetetraacetic acid (EDTA)
분자식: C10H16N2O8
분자량: M=292.2
CAS 번호: 60-00-4

EDTA는 킬레이트제의 대표적인 물질로 EDTA의 다양한 금속염이 실용적인 용도로 자주 사용됩니다.
EDTA 산은 차가운 물에 녹지 않고 끓는 물에 약간 녹습니다.
그러나 EDTA 이나트륨과 EDTA 테트라나트륨은 모두 물에 쉽게 용해되며 다양한 수용액에 종종 사용됩니다.
또한 이트륨 EDTA 및 테트라나트륨 EDTA와 같은 EDTA 금속염도 제공합니다.

기술 데이터:
함량% ≥ 99.0
염화물(Cl로 계산)% ≤ 0.05
황산염(SO4로 계산)% ≤ 0.05
중금속(Pb로 계산)% ≤ 0.001
철(Fe로 계산)% ≤ 0.001
킬레이트 값: mgCaCO3/g ≤ 339
PH값(5% 수용액) 2.8-3.0
외관 : 백색 결정성 분말

포장:
가방 당 25kg 또는 고객 요구 사항에 따름
건조하고 통풍이 잘되는 창고에 보관, 직사광선을 피하고 부드럽게 쌓을 것

The following is the original English text.
다음은 영어 원문입니다.

Ethylene diamine tetraacetic acid (EDTA)
Product name: EDTA
Molecular formula: C10H16N2O8
Molecular weight: M=292.2
CAS number: 60-00-4


EDTA is a representative substance of chelating agents, and various metal salts of EDTA are often used in practical applications.
EDTA Acid is insoluble in cold water and slightly soluble in boiling water.
However, both EDTA disodium and EDTA tetrasodium are easily soluble in water and are often used in various aqueous solutions.
We also provides EDTA metal salts, such as disodium EDTA and tetrasodium EDTA.


Technical Data:
Content% ≥ 99.0
Chloride (calculated as Cl)% ≤ 0.05
Sulfate (calculated as SO4)% ≤ 0.05
Heavy metals (calculated as Pb)% ≤ 0.001
Iron (calculated as Fe)% ≤ 0.001
Chelation value: mgCaCO3/g ≥ 339
PH value (5% aqueous solution) 2.8-3.0
Appearance: white crystalline powder

Properties:
EDTA acid is a white crystalline powder with a melting point of 240 ℃ (decomposition); at 150 ℃, it shows a tendency to remove carboxyl groups.

EDTA acid is soluble in alkaline solutions, such as solutions of sodium hydroxide, sodium carbonate, and ammonia.

EDTA acid is insoluble in cold water, alcohol, and general organic solvents. The solubility in water is only 0.5g/L (25℃).
Slightly soluble in hot water, soluble in 160 parts of boiling water.


Uses:
EDTA has a wide range of uses and is a representative substance of chelating agents. EDTA acid can form stable water-soluble complexes with alkali metals, rare earth elements, and transition metals.

EDTA is widely used in polymer chemistry industry, daily chemical industry, paper industry, pharmaceutical industry, agriculture, textile printing and dyeing industry, aquaculture, photographic chemicals, oilfield chemicals, water treatment agents, boiler cleaning agents and analytical reagents.

EDTA Acid is insoluble in cold water and slightly soluble in boiling water, but soluble in alkaline solutions, such as sodium hydroxide.
EDTA sodium are easily soluble in water and are often used in various aqueous solutions.

Packaging:
25kg/bag or according to customer requirements
Store in a dry and ventilated warehouse, avoid direct sunlight, and stack gently.

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