Tetrakis (hydroxymethyl) phosphonium sulfate THPS CAS 55566-30-8

Khoom npe: Tetrakis (hydroxymethyl) phosphonium sulfate

Synonym: THPS

CAS: 55566-30-8

MF: C8H24O12P2S

MW: 406.28

EINECS:259-709-0

Qhov ceev: 1.4 g / ml

Melting point: -35 degree

Kub taw tes: 111 degree

Ntim: 200L / nruas

1.THPS yog ib qho ntsuab thiab ib puag ncig tus phooj ywg quaternary phosphate fungicide. THPS muaj dej solubility zoo, tsis tshua muaj qhov chaw khov, cov khoom siv tshuaj ruaj khov, thiab kev cia ntev ntev tsis cuam tshuam rau nws qhov zoo. THPS yog ib qho tshiab, zoo heev, muaj txiaj ntsig, dav-spectrum, tsis muaj tshuaj lom, tsis muaj tshuaj lom, tsis muaj foaming, ib puag ncig tus phooj ywg fungicide nrog muaj zog tua cov kab mob thiab algae.

2.TPHS kuj tau lees paub thoob ntiaj teb tias yog nplaim hluav taws kub nyhiab rau cov paj rwb ntshiab thiab polyester paj rwb ntaub. Vim nws cov active hydroxymethyl pawg nyob rau hauv nws cov qauv tshuaj, nws muaj ib tug reactive kev ua tau zoo thiab muaj peev xwm tsim high polymers nrog ntau yam tshuaj xws li amines thiab phenols. Thaum siv rau olefin hindrance xov, nws tuaj yeem sib koom nrog ob peb resin thawj reducers, muab paj rwb ntaub zoo heev nplaim retardant zog. Thaum co kho nrog amines, vim yog tsim ntawm lub network qauv nrog cellulose, methylene bonds thiab PCN bonds yog tsim, tso cai rau cov nplaim hluav taws retardant phosphorus kom ruaj khov rau cov fibers. Ntxiv mus, hydrolysis stability ntawm PCN bonds yog zoo, ua rau cov ntaub resistant rau alkaline ntxhua. Cov paj rwb ntshiab thiab polyester paj rwb ntaub kho nrog THPS tseem tuav lawv cov nplaim hluav taws zoo tom qab ntxuav dua.