
CAS No. 1429-50-1
Tsarin kwayoyin halitta: C6H20 N2O12P4 Nauyin Kwayoyin: 436.13
Tsarin Tsari:
Kaddarori:
EDTMPA shi ne farin crystal foda a dakin da zazzabi, tare da narkewa batu 215-217 ℃, wuya a narkar da a cikin ruwa, da solubility ne kasa da cewa 5% a dakin zafin jiki, sauki narkar da ammonia. EDTMPA yana da ƙarfin chelating ƙarfe mai ƙarfi, wanda kullun chelating tare da ion cuprum ya fi na EDTA girma.
EDTMPA babban tsafta ne mara guba reagent, tare da ƙarfi chelating ikon ƙarfe ions, wanda za a iya amfani da a cikin Electronics masana'antu a matsayin tsaftacewa wakili ga semiconductor kwakwalwan kwamfuta na hadedde da'irori, kuma a matsayin m na rediyoaktif abubuwa a cikin Pharmaceutical masana'antu domin ganewa. da maganin cututtuka.
Bayani:
Abubuwa |
Fihirisa |
Bayyanar |
Farin lu'u-lu'u |
acid mai aiki,% |
96.0 min |
Jimlar phosphonic acid (kamar PO43-), % |
82.0 min |
Chloride (Cl-), % |
0.1 max |
Danshi,% |
2.0 max |
Fe, mg/L |
5 max |
pH (1% maganin ruwa) |
2.0 max |
Kamfaninmu na iya samar da 99% (tsarki na chromatograph) da samfur mai tsabta akan buƙatar abokan ciniki.
Marufi da ajiya:
An cika EDTMPA a cikin ganga na filastik, 25kg kowace ganga ko kamar yadda buƙatun mai amfani ya ƙaddara. Ajiye a wuri mai sanyi a cikin gida, lokacin ajiya shine watanni goma.
Tsaro da kariya:
EDTMPA yana da rauni alkaline. Kula da kariyar aiki yayin aiki. Ka guji haɗuwa da idanu da fata. Da zarar kun haɗu, kurkura nan da nan da ruwa mai yawa.
m:
EDTMPA;EDTMP;EDTMP(A);Ethylene Diamine Tetra (Methylene Phosphonic Acid); EDTPO