
CAS Nha. 37971-36-1
Molecular Formula: C7H11O9P Uremu hwemorekuru: 270.13
Structural Formula:
Properties:
PBTC ine yakaderera yemukati me phosphoric, ine zvimiro zvezvese phosphoric asidhi uye carboxylic acid boka, iyo inogonesa yayo yakanakisa chiyero uye ngura inhibition zvivakwa. Iyo antiscale pfuma pasi pekushisa kwepamusoro iri nani kupfuura iyo ye organophosphines. Inogona kuvandudza zinc munyu solubility, ine yakanaka chlorine oxidation kushivirira uye yakanaka composite synergy.
Tsanangudzo:
Items |
Index |
Chitarisiko |
Mvura inoonekera yero isina ruvara kana chiedza |
Active asidhi,% |
50.0 min |
Phosphorous acid (sePO33-), % |
0.5 max |
Phosphoric acid (sePO43-), % |
0.2 max |
Density (20 ℃), g/cm3 |
1.27 min |
pH (1% mhinduro yemvura) |
1.5~2.0 |
Fe, ppm |
10.0 max |
Chloride, ppm |
10.0 max |
Kushandisa:
PBTC ndeye yakakwirira inoshanda seyero uye corrosion inhibitor. PBTC ndiyo yakanakisa stabilizer ye zinc munyu. Iyo inoshandiswa zvakanyanya mukutenderera inotonhorera yemvura system uye oilfield refill mvura system seyero uye corrosion inhibitor, yakakodzera kuumbwa ne zinc munyu uye copolymer. PBTC inogona kushandiswa mumamiriro ekupisa kwakanyanya, kuomarara kwakanyanya, alkali yakakwira uye yakakwira index index. Muminda yelavation, inoshandiswa sechelating agent uye detergent yesimbi.
PBTC is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals. When used alone, the dosage of 5-15mg/L is preferred.
Kurongedza uye kuchengetedza:
200L epurasitiki chigubhu, IBC (1000L), zvinodiwa nevatengi. Kuchengetedza kwegore rimwe muimba ine mumvuri uye nzvimbo yakaoma.
Chengetedzo nekudzivirira:
PBTC ine acidic, saka kusangana nemaziso uye ganda kunofanira kudzivirirwa. Kana yangomwaya pamuviri, sukurudza ipapo nemvura yakawanda.
Mashoko anoreva zvakafanana:
PBTC;PBTCA;PHOSPHONOBUTANE TRICARBOXYLIC ACID;2-Phosphonobutane -1,2,4-Tricarboxylic Acid;2-Phosphonobutane-1,2,4-tricarboxylic acid PBTC;