(1-Hydroxyethylidene) aside bis-phosphonic umunyu wa tetrasodium HEDP 4Na CAS 3794-83-0

CAS:3794-83-0

Ishusho:Ifu y'umweru / Amazi adafite ibara

Formula ya Molecular:C2H4Na4O7P2

Uburemere bwa molekile:293.96

Irindi zina:HEDP Na4, (1-Hydroxyethylidene)bis-phosphonic aside tetrasodium umunyu

Siga ubutumwa bwawe

Ibisobanuro birambuye ku gicuruzwa

Kuramo

Ibirango by'ibicuruzwa

HEDP 4Na CAS 3794-83-0 ni iki?

Iki gicuruzwa ni amazi y'umukara n'umuhondo. Ubucucike (kuri 20℃) ni 1.40. Ishusho yacyo ifite aho ishongesha ya 198-199℃ kandi irashonga mu mazi na ethanol. Igicuruzwa gikomeye gifite ubushobozi bwo gushonga cyane.

Ibisobanuro

Ikintu	Ibisobanuro
Isura	Ifu y'umweru
Ibirimo bikora (nk'uko HEDP)%	iminota 56.0
Ibirimo bikora (nk'uko HEDP 4na)%	IMINUTIKI 80
Aside fosforike yose (nk'uko PO43-)%	IMINUTIKI 52
PH (1% y'amazi)	11-12
Iron ppm	20MAX
Kugabanya ibiro byumye (Ubushuhe)%	15MAX

Ikintu	Ibisobanuro
Isura	Ikinyobwa kidafite ibara cyangwa umuhondo werurutse gitanga urumuri
Ibirimo bikora (nk'uko HEDP)%	20.3-21.7
Ibirimo bikora	29.0-31.0
pH	10.0- 12.0
Icyuma, ppm	Ibipimo ntarengwa 20
Ubucucike @20℃ , g/cm3	1.26- 1.36

Porogaramu

Ishobora gukururwa n'ubwoko butandukanye bwa iyoni z'icyuma.

Ikoreshwa nk'inzitizi mu mazi akonjesha no mu gutunganya amazi muri boiler. Irwanya ubushyuhe neza. Iracyagira ingaruka nziza kuri 200°C.
Ishobora kandi gukoreshwa nk'inyongeramusaruro ibuza ingese, idafite cyanide.