NTA ACID with CAS 139-13-9

Что такое нитрилотриуксусная кислота CAS 139-13-9

Nitrilotriacetic acid is a white crystalline powder. Soluble in ammonia and alkaline solutions, slightly soluble in hot water, insoluble in water and most organic solvents. It is a fairly good fixing agent in the dye industry, playing a stabilizing role in the production of styrene, a catalyst and complexing agent in the production of polyurethane foam, etcNitrilotriacetic acid is a white crystalline powder. Soluble in ammonia and alkaline solutions, slightly soluble in hot water, insoluble in water and most organic solvents. It is a fairly good fixing agent in the dye industry, playing a stabilizing role in the production of styrene, a catalyst and complexing agent in the production of polyurethane foam, etc

Спецификация

Items tested	Технические характеристики	Результаты
Assay%	99.0min	99.5
Chloride(Cl)%	0.01Max	0.002
Sulfate(SO4) Content%	0.05Max	0.02
Железо (Fe)%	0.003Max	0.0016
Свинец (Pb)%	0.001Max	Не обнаружено
Внешний вид	Белый кристаллический порошок	Белый кристаллический порошок
Заключение	Квалифицированный	Квалифицированный

Применение

Nitrilotriacetic acid is a chelating agent which forms coordination compounds with metal ions. Nitrilotriacetic acid is used in complexometric titrations and as well as for protein isolation and purification in the His-tag method.

Упаковка

25 кг/ барабан, 9 тонн /20' контейнер

25 кг/мешок, 20 тонн /20 ' контейнер