2-Carboxyethyl(phenyl)phosphinicacid

Tlhaloso e Khutšoanyane:


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Boitsebiso ba Sehlahiswa:
Lebitso la sehlahisoa:2-Carboxyethyl(phenyl)phosphinicacid, 3-(Hydroxyphenylphosphinyl) -propanoic acid
Kgutsufatso: CEPPA, 3-HPP
NOMORO YA CAS: 14657-64-8
Boima ba molek'hule:214.16
Foromo ea molek'hule:C9H11O4P

Thepa:E qhibiliha ka metsing, glycol le li-solvents tse ling, adsorption e fokolang ea metsi ka mocheso o tloaelehileng, e tsitsitseng mocheso oa kamore.

Bolengindex:

Ponahalo phofo e tshweu kapa kristale
Purity(HPLC) ≥99.0%
P ≥14.0±0.5%
Boleng ba asiti: 522±4mgKOH/g
Fe ≤0.005%
Chloride: ≤0.01%
Mongobo: ≤0.5%
Sebaka sa ho qhibiliha: 156-161 ℃

Kopo:
E le mofuta o le mong oa se thibelang mollo o sebetsang tikolohong, se ka sebelisoa ka mokhoa o sa feleng oa phetoho ea polyester e thibelang lelakabe, 'me ho phunyeha ha polyester e thibelang lelakabe ho tšoana le PET, kahoo e ka sebelisoa mefuteng eohle ea tsamaiso ea ho ohia, e nang le likarolo tse kang mocheso o babatsehang. botsitso, ha ho na decompound nakong ea ho ohla ebile ha ho monko. E ka sebelisoa likarolong tsohle tsa kopo ea PET ho ntlafatsa matla a antistatic a polyester. Tekanyetso ea copolymerization ea PTA le EG ke 2.5 ~ 4.5%, tlhahlobo ea phosphorus ea letlapa la polyester e khutlisang lelakabe ke 0.35-0.60%, 'me LOI ea lihlahisoa tse thibelang lelakabe ke 30 ~ 36%.

Sephutheloana:
25kg cardboard moropa kapa mokotlana oa polasetiki o lohiloeng ka mokotleng o lohiloeng


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