
CAS No.. 40372-66-5
Formula Molekul: C7H7O9P•Na4 Beurat molekular: 358
Formula Struktural:
Pasipatan:
PBTC• Dina4 ngandung eusi fosfat anu rendah, strukturna ngandung asam fosfonik sareng gugus asam karboksilat, anu ngamungkinkeun skala anu hadé sareng sipat inhibisi korosi. Sipat inhibisi skala na dina suhu luhur jauh leuwih hade tinimbang organophosph-ines. PBTC• Dina4 tiasa ningkatkeun kaleyuran uyah séng, gaduh kasabaran oksidasi klorin anu saé sareng sinergi komposit anu saé. Kaayaan padet nyaéta gampang deliquescence.
spésifikasi:
Barang |
Indéks |
|
Penampilan |
Cairan transparan teu warnaan nepi ka konéng |
Bubuk kristal bodas |
Eusi aktip (sakumaha PBTCA, %) |
30.0 mnt |
64,0 mnt |
Eusi aktip (sakumaha PBTC•Na4,%) |
40.0 mnt |
85,0 mnt |
Total asam fosfat (PO43-%, ) |
10,5 mnt |
22,5 mnt |
Fe, mg/L |
- |
20,0 max |
Kapadetan (20 ℃) g / cm3 |
1.35 mnt |
- |
PH (1% larutan cai) |
9.0-12.0 |
4.0-6.0 |
Pamakéan:
PBTC• Dina4 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 dipaké salaku agén chelating sarta detergent logam dina widang lavation.
PBTC• Dina4 biasana dipaké babarengan jeung uyah séng, copolymer, organophosphine, imidazole jeung Kimia Treatment Cai lianna.
Bungkusan sareng neundeun:
Cairan: 200L drum palastik, IBC (1000L), sarat konsumén '. Nyimpen salila sapuluh bulan di kamar rindang jeung tempat garing.
Padet: 25kg / kantong, sarat konsumén '. Panyimpenan salami sataun di kamar rindang sareng tempat garing.
Kasalametan sareng panyalindungan:
PBTCA·Na4 nyaéta basa lemah. Nengetan panyalindungan kuli salila operasi. Hindarkeun kontak sareng kulit, panon, jsb, sareng bilas ku seueur cai saatos kontak.