Hedp Cas 2809-21-4-4 Etinonic acid aniosyrate
1-hydroxyetylidene-1,1-diphosphonic acid / Hedp Cas 2809-21-4
1-hydroxyetyliene-1,1-diphosphonic acid (Hedp)
CAS MAYA: 2809-21-4
Qaaciddada molikaulal: c2h8o7p2
Isticmaal
HEDP waa nooc ka mid ah xasaasiyadda xasaasiga ah ee ka hortagga ah. Marka la barbar dhigo fosphospad-ka inorganium, waxaa lagu siin karaa sodium molybdate, xariir, zinc cusbo iyo poly polymoner inta badan biyuhu barafoobay iyo biyaha lagu karkareeyo iyo Wakiilka adag iyo garka birta ee ku dhaca korantada.
Sifo
HEDP waxay ka dalban kartaa shan ilmood oo niyad fiican ama taban oo ka weecinta labada-gor ee ion ee biyaha. Markaa waxay qaadataa cabir wanaagsan oo xakameynaya. Alaabtaani waa caddeyn ka dhan ah heerkulka sare, oksishinka iyo qiimaha sare ee pH. Waxay muujineysaa saameyn wanaagsan oo isku-dhafan oo xallinaysa saameynta xakamaynta inta lagu gudajiro in lagu xakameeyo waxyaabaha kale ee xakamaynta iyo xakameynta xakamaynta.
Cayimid
| Muuqashada | Midab la'aan ah oo ah midab huruud huruud ah oo huruud ah |
| Waxyaabaha firfircoon | ≥60.0% |
| Aashitada fosfooraska (sida po33-) | ≤2.0% |
| Acid phosphoric acid (sida po43-) | ≤0.8% |
| Chloride (sida CL-) | ≤00ppm |
| Cufnaanta (20 ℃) | ≥1.40 g / cm3 |
| PH (1% xalka biyaha) | ≤2.0 |
| Xilliga kalsiyamka | ≥500 mgcaco3 / g |
Isticmaalka
HEDP waxaa lagu siin karaa aashito hydroxluecycyl, paa, bta, molybdate, coutrobymer, si loo sameeyo wakiil-dhexdhexaad ah ama zhosphor zinc-zing ah oo loo adeegsado dhammaan noocyada biyaha ee qaboojinta biyaha ee loo yaqaan 'noocyada biyaha ee qaboojinta' tayada biyaha. Qiyaasta ayaa guud ahaan ah 2 ~ 10mg / l halka HEDP keligiis loo isticmaalo.
Xirmo iyo kaydin
250kg caag ah oo caag ah ama 1250kg IBC, in lagu keydiyo qol qabow oo hawo leh oo leh shelf waqti hal sano ah.
Pls nala soo xiriir si aan u helno COA iyo MSDS. Mahadsanid.
