
CAS No. 40372-66-5
Molekulare Formel: C7H7O9P•Na4 Molekulare Gewiicht: 358
Strukturell Formel:
Eegeschaften:
PBTC•Na4 huet nidderegen Inhalt vu Phosphor, seng Struktur enthält souwuel Phosphonsäure a Carboxylsäuregrupp, déi seng gutt Skala a Korrosiounshemmungseigenschaften erméiglechen. Seng Skalahemmungseigenschaften ënner héijer Temperatur ass vill besser wéi déi vun Organophosphen. PBTC•Na4 kann d'Léisbarkeet vum Zinksalz verbesseren, huet gutt Chloroxidatiounstoleranz a gutt Komposit Synergie. De festen Zoustand ass einfach Deliqueszenz.
Spezifizéierung:
Artikelen |
Index |
|
Ausgesinn |
Faarflos bis gielzeg transparent Flëssegkeet |
Wäiss Kristallpulver |
Aktiv Inhalt (als PBTCA,%) |
30,0 min |
64.0 min |
Active content (as PBTC•Na4, %) |
40,0 min |
85.0 min |
Gesamtphosphorsäure (PO43-%, ) |
10,5 min |
22,5 min |
Fe, mg/l |
- |
20,0 max |
Dicht (20 ℃) g/cm3 |
1.35 Min |
- |
PH (1% Waasser Léisung) |
9.0-12.0 |
4.0-6.0 |
Benotzung:
PBTC•Na4 is a widely used and high effective agent as composite scale and corrosion inhibitor, it is also an excellent stabilizer for zinc salt. PBTC•Na4 is used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system, especially used together with zinc salt and copolymer. PBTC•Na4 can be used in situations of high temperature, high hardness, high alkaline and high concentration index, PBTC•Na4 gëtt als chelatéierend Agent a Metallwäschmëttel a Lavatiounsfelder benotzt.
PBTC•Na4 gëtt normalerweis zesumme mat Zink Salz, Kopolymer, Organophosphin, Imidazol an aner Waasserbehandlungschemikalien benotzt.
Verpakung a Lagerung:
Liquid: 200L plastic drum, IBC(1000L),customers' requirement. Storage for ten months in shady room and dry place.
Solid: 25 kg / Sak, Client Ufuerderung. Lagerung fir ee Joer am schatteg Raum an dréchen Plaz.
Sécherheet a Schutz:
PBTCA·Na4 is weakly alkaline. Pay attention to labor protection during operation. Avoid contact with skin, eyes, etc., and rinse with plenty of water after contact.