
CAS No. 40372-66-5
Formula molekiola: C7H7O9P•Na4 lanjan'ny molekiola: 358
Formula ara-drafitra:
Properties:
PBTC•Na4 manana votoaty ambany amin'ny phosphoric, ny firafiny dia misy asidra phosphonic sy carboxylic asidra vondrona, izay mamela ny ambaratonga tsara sy ny harafesiny inhibition fananana. Tsara lavitra noho ny an'ny organophosphines ny fananany manakana ny mari-pana amin'ny hafanana ambony. PBTC•Na4 dia afaka manatsara ny solubility ny zinc sira, manana chlore oxidation fandeferana tsara sy tsara composite synergy. Ny fanjakana mafy orina dia mora deliquescence.
Specification:
IREO SINGA NASIANA |
Fanondroana |
|
Bika Aman 'endrika |
Rano mangarahara tsy misy loko hatramin'ny mavo |
Vovoka kristaly fotsy |
Votoaty mavitrika (toy ny PBTCA, %) |
30.0 min |
64.0 min |
Active content (as PBTC•Na4, %) |
40.0 min |
85.0 min |
Total asidra phosphoric (PO43-%, ) |
10.5 min |
22.5 min |
Fe, mg/L |
- |
20.0 max |
Haavo (20 ℃) g/cm3 |
1.35 min |
- |
PH (1% rano vahaolana) |
9.0-12.0 |
4.0-6.0 |
Fampiasana:
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 dia ampiasaina ho toy ny chelating agent sy metaly fanasan-damba amin'ny lavation saha.
PBTC•Na4 matetika dia ampiasaina miaraka amin'ny sira zinc, copolymer, organophosphine, imidazole ary simika fitsaboana rano hafa.
Fonosana sy fitahirizana:
Liquid: 200L plastic drum, IBC(1000L),customers' requirement. Storage for ten months in shady room and dry place.
Mafy: 25kg / kitapo, takian'ny mpanjifa. Fitehirizana mandritra ny herintaona ao amin'ny efitrano maina sy maina.
Fiarovana sy fiarovana:
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.