Khoom Description
Khoom npe: Diethylenetriaminepentaacetic acid pentasodium ntsev
Syninyms: Pentasodium DTPA; DTPA-5Na
CAS: 140-01-2
MF: C14H24N3NaO10
MW: 417.35
EINECS:205-391-3
Qhov ceev: 1.29 g / ml
Melting point: -40 degree
Kub taw tes: 106 degree
Ntim: 250 kg / nruas, 1250 kg / nruas
Solubility: Soluble hauv dej txias, insoluble hauv cawv thiab benzene.
Specification
| Cov khoom | Specifications |
|
Qhov tshwm sim |
Daj los yog lub teeb daj pob tshab kua |
|
Purity (%) |
Ntau dua lossis sib npaug li 40 |
| PH (1% aqueous tov, 25 degree) | 11.0-12.5 |
| Chelate tus nqi (mgCaCO3 / g) | Ntau tshaj los yog sib npaug rau 80 |
| Cov hlau hnyav (raws li Pb) (%) | Tsawg dua lossis sib npaug rau 0.0005 |
| Cl (%) | Tsawg dua lossis sib npaug rau 0.005 |
| SO4 (%) | Tsawg dua lossis sib npaug rau 0.005 |
| Lub ntiajteb txawj nqus (g / ml, 25 degree) | 1.25-1.35 |
Daim ntawv thov
DTPA-5Na tuaj yeem tsim cov dej-soluble complexes nrog hlau ions xws li calcium, magnesium, hlau, txhuas, tooj liab, manganese, thiab lwm yam, tshwj xeeb tshaj yog muaj zog complexing muaj peev xwm rau siab valence xim tsim hlau ions, yog li nws yog dav siv:
1. Hydrogen peroxide bleaching txhim kho stabilizer.
2. Cov tshuaj ntxuav dej.
3. Textile printing thiab dyeing kev lag luam additives.
4. Xim rhiab khoom ua daim pib dawb kho kev daws teeb meem.
5. Cov ntaub ntawv pov thawj rau kev tshuaj ntsuam chemistry.
6. Chelating titrant.
7. Kev lag luam tshuaj txhua hnub.
8. Kev lag luam tshuaj pleev ib ce.
Cia
Khaws rau hauv qhov chaw txias, qhuav thiab ventilated.
Ntim
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, feem ntau nws raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pab cuam tom qab muag?
Re: Yog, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev taug qab kev thauj mus los, kev pabcuam kev lis kev cai, kev taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: diethylenetriaminepentaacetic acid pentasodium ntsev dtpa-5na cas 140-01-2, Tuam Tshoj diethylenetriaminepentaacetic acid pentasodium ntsev dtpa-5na cas 140-01-2 manufacturers, lwm tus neeg, Hoobkas
