Cov khoom
styrene rau Styrene-Butadiene Latex
styrene rau Styrene-Butadiene Latex,
Styrene rau SBL, Styrene Siv Ua Reactive Diluent, Styrene siv los tsim Latex,
Styrene-butadiene (SB) latex yog ib hom ntawm emulsion polymer siv nyob rau hauv ib tug xov tooj ntawm industrial thiab coj mus muag daim ntaub ntawv.Vim tias nws muaj ob hom monomers, styrene thiab butadiene, SB latex tau muab cais ua ib copolymer.Styrene yog muab los ntawm reacting benzene thiab ethylene, thiab butadiene yog ib tug byproduct ntawm ethylene ntau lawm.
Styrene-butadiene latex txawv ntawm ob qho tib si ntawm nws cov monomers thiab los ntawm ntuj latex, uas yog tsim los ntawm cov kua txiv ntawm Hevea brasiliensis ntoo (aka roj hmab ntoo).Nws kuj txawv ntawm lwm qhov chaw tsim khoom, styrene-butadiene roj hmab (SBR), uas qhia cov npe zoo sib xws tab sis muaj cov khoom sib txawv.
Khoom nta
| CAS Nr | 100-42-5 : kuv |
| EINECS No. | 202-851-5 |
| HS Code | 2902.50 Nws |
| Tshuaj formula | H2C = C6H5CH |
| Chemical Properties | |
| Melting point | -30-31 C |
| Boling point | 145-146 C |
| Lub ntiajteb txawj nqus tshwj xeeb | 0.91 ib |
| Solubility hauv dej | <1% |
| Vapor ceev | 3.60 ib |
Synonyms
Cinnamene;Cinnamenol;Diarex HF 77;Ethenylbenzene;NCI-C02200; Phenethylene;Phenylethene;Phenylethylene;Phenylethylene, inhibited;Stirolo (Italian);Styreen (Dutch);Styrene (CZECH);Styrene Monomer (ACGIH);StyreneMonomer, Stabilized (DOT);Styrol (German);Styrole;Styrolene;Styron;Styropor;Vinylbenzen (CZECH);Vinylbenzene;Vinylbenzol.
Certificate of Analysis
| Khoom | Cov ntaub ntawv | Chav tsev |
| Bases | A qib ≥ 99.5%; B qib ≥ 99.0%. | - |
| Qhov tshwm sim | tsis muaj xim pob tshab oily kua | - |
| Melting point | -30.6 | ℃ |
| Boiling point | 146 | ℃ |
| txheeb ze ntom ntom | 0.91 ib | Dej = 1 |
| txheeb ze vapor density | 3.6 | Cua = 1 |
| Saturated vapor siab | 1.33 (30.8 ℃) | kPa ua |
| Kub ntawm combustion | 4376.9 ib | kJ/mol |
| Qhov ntsuas kub tseem ceeb | 369 ib | ℃ |
| Critical siab | 3.81 ib | MPa |
| Octanol / dej muab faib coefficient | 3.2 | - |
| Flash point | 34.4 ib | ℃ |
| Ignition kub | 490 ib | ℃ |
| Upper tawg txwv | 6.1 | % (V / V) |
| Tsawg qhov txwv tsis pub tawg | 1.1 | % (V / V) |
| Solubleness | Insoluble hauv dej, soluble hauv cawv thiab feem ntau cov kuab tshuaj organic. | |
| Daim ntawv thov tseem ceeb | Siv rau kev tsim polystyrene, hluavtaws roj hmab, ion pauv resin, thiab lwm yam. | |
Pob thiab xa khoom
Ntim Cov Lus Qhia:Ntim hauv 220kg / nruas, 17 600kgs / 20'GP
ISO TANK 21.5MT
1000kg / nruas, Flexibag, ISO tso tsheb hlau luam lossis raws li cov neeg siv khoom thov.
Khoom siv
Siv rau hauv kev tsim cov roj hmab, yas, thiab polymers.
a) Ntau lawm: expandable polystyrene (EPS);
b) Kev tsim cov polystyrene (HIPS) thiab GPPS;
c) Kev tsim cov styrenic co-polymers;
d) Kev tsim cov khoom siv tsis zoo polyester resins;
e) Kev tsim cov roj hmab styrene-butadiene;
f) Kev tsim cov styrene-butadiene latex;
g) Kev tsim cov styrene isoprene co-polymer;
h) Kev tsim cov styrene raws li polymeric dispersions;
i) Kev tsim cov polyols puv.Styrene feem ntau yog siv los ua monomer rau kev tsim cov polymers (xws li polystyrene, lossis qee yam roj hmab thiab latex)
