2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt (PBTC•Na4)

2-Phosphonobutan -1,2,4-Asal Tricarboxylic, salann sodium (PBTC•Na4)

Àireamh CAS 40372-66-5

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CAS No. 40372-66-5

Foirmle Molecular: C₇H₇O₉P•Na₄ Cuideam moileciuil: 358

Foirmle Structarail:

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Feartan:

PBTC•Na₄ le susbaint ìosal de phosphoric, tha an structar aige a’ toirt a-steach an dà chuid searbhag fosphonic agus buidheann searbhag carboxylic, a bheir comas dha deagh sgèile agus feartan casg creimeadh. Tha an togalach casg sgèile aige fo theodhachd àrd fada nas fheàrr na seilbh organophosph-ines. PBTC•Na₄ is urrainn dha so-sheasmhachd salann sinc a leasachadh, tha deagh fhulangas clorine oxidation aige agus deagh cho-obrachadh co-dhèanta. Tha an staid chruaidh na thoileachas furasta.

Sònrachadh:

Nithean	Clàr-innse
Coltas	Gun dath gu leaghan follaiseach buidhe	Pùdar criostail geal
Susbaint gnìomhach (mar PBTCA, % )	30.0 mionaid	64.0 min
Active content (as PBTC•Na4, %)	40.0 mionaid	85.0 min
Aigéad fosphoric iomlan (PO₄^3-%, )	10.5 min	22.5 min
Fe, mg/L	-	20.0 aig a’ char as àirde
Dùmhlachd (20 ℃) g / cm³	1.35 mionaid	-
PH (fuasgladh uisge 1%)	9.0-12.0	4.0-6.0

Cleachdadh:

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 air a chleachdadh mar àidseant chelating agus inneal-glanaidh meatailt ann an raointean glanaidh.

PBTC•Na₄ mar as trice air a chleachdadh còmhla ri salann sinc, copolymer, organophosphine, imidazole agus ceimigean làimhseachaidh uisge eile.

Pacadh agus stòradh:

Liquid: 200L plastic drum, IBC(1000L),customers' requirement. Storage for ten months in shady room and dry place.

Soladach: 25kg / poca, luchd-ceannach a 'riatanas. Stòradh airson aon bhliadhna ann an seòmar dubharach agus àite tioram.

Sàbhailteachd agus dìon:

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.

Faclan-luirg: PBTC•Na₄

Bathar co-cheangailte: 2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt (PBTC•Na₄)

2 phosphonobutane 1 2 4 tricarboxylic acid

2 phosphonobutane 1 2 4 tricarboxylic acid uses

pbtc tricarboxylic acid

sgèile agus casg meirg

scale and corrosion inhibitor chemicals

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