
CAS Nọmba 37971-36-1
Ụdị molekụla: C7H11O9P arọ molekụla: 270.13
Usoro nhazi:
Njirimara:
PBTC nwere obere ọdịnaya nke phosphoric, nwere atụmatụ nhazi nke ma phosphoric acid na carboxylic acid otu, nke na-eme ka ọnụ ọgụgụ ya dị mma na ihe mgbochi corrosion. Ngwongwo mgbochi ya n'okpuru oke okpomọkụ dị mma karịa nke organophosphines. Ọ nwere ike melite zinc nnu solubility, nwere ezigbo nnabata chlorine oxidation na ezigbo mmekọrịta ngwakọta.
Nkọwapụta:
Ihe |
Index |
Ọdịdị |
Mmiri mmiri na-enweghị isi ma ọ bụ na-acha odo odo |
Acid na-arụ ọrụ,% |
50.0 min |
Phosphorous acid (dị ka PO33-), % |
0,5 kacha |
Phosphoric acid (dị ka PO43-), % |
0.2 kacha |
Njupụta (20 ℃), g/cm3 |
1.27 min |
pH (1% mmiri ngwọta) |
1.5~2.0 |
Fe, ppm |
10.0 kacha |
Chloride, ppm |
10.0 kacha |
Ojiji:
PBTC bụ onye na-arụ ọrụ nke ọma dị ka ọnụ ọgụgụ na corrosion inhibitor. PBTC bụ ezigbo stabilizer maka nnu zinc. A na-eji ya n'ọtụtụ ebe na-ekesa usoro mmiri dị jụụ yana sistemu mmiri na-ejuputa mmanụ dị ka ọnụ ọgụgụ na ihe mgbochi corrosion, dabara adaba na nnu zinc na copolymer mejupụtara. PBTC enwere ike iji ya mee ihe na ọnọdụ okpomọkụ dị elu, ike siri ike, nnukwu alkali na ntinye uche dị elu. N'ebe a na-asa nri, a na-eji ya dị ka ihe na-emepụta ihe na ihe ncha ígwè.
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.
Nkwakọ ngwaahịa na nchekwa:
200L plastic drum, IBC (1000L), ahịa 'chọrọ. Nchekwa maka otu afọ n'ime ụlọ ndò na ebe akọrọ.
Nchekwa na nchekwa:
PBTC bụ acidic, ya mere a ga-ezere kọntaktị anya na akpụkpọ ahụ. Ozugbo ọ na-efesa n'ahụ, kpochaa ya ozugbo na ọtụtụ mmiri.
Ụdị okwu:
PBTC;PBTCA;PHOSPHONOBUTANE TRICARBOXYLIC ACID;2-Phosphonobutane -1,2,4-Tricarboxylic Acid;2-Phosphonobutane-1,2,4-tricarboxylic acid PBTC;