-
soda lefulefu
Soda lefulefu o se tasi o mea faavae mo alamanuia vailaʻau, e masani ona faʻaaogaina mo metallurgy, tioata, textile, lomitusi vali, vailaʻau, vailaʻau faʻapipiʻi, suauʻu ma mea taumafa ma isi.
1. Igoa: Soda efuefu mafiafia
2. fua mole: Na2CO3
3. mamafa mole: 106
4. Meatotino Faaletino: Tofo astringent;o le density fa'atatau o le 2.532;mea liusuavai 851 °C;solu 21g 20 °C.
5. Mea tau vailaʻau: Malosi mautu, ae mafai foi ona pala i le vevela maualuga e maua ai le sodium oxide ma carbon dioxide.Malosi o le susu, e faigofie ona fai se paluga, aua le pala i le maualuga o le vevela.
6. Solubility: soluble i le vai, soluble teisi i le ethanol, le mafai ona solu i le ava malosi.
7. Fa'aaliga: Pa'epa'e pa'epa'e
-
Styrene monomer CAS 100-42-5
CAS Nu.:100-42-5
HS code:29025000
Isi igoa: styrene
- MF:C8H8
- EINECS Nu.:202-851-5
- Nofoaga o le amataga: Shandong, Saina
- Vasega Tulaga: Vasega Fa'apisinisi
- Mama:99.5%
- Fa'aaliga: ole sua suau'u lanu
- Fa'aoga: polystyrene
- Fa'avae: A level≥99.5%;B level≥99.0%
- Liu liusuavai:-30.6℃
- Mea fa'apuna:146℃
- Tulaga tutusa:0.91
- Su'ega ausa mafiafia:3.6
- Osi ausa fa'asusu:1.33(30.8℃)kPa
- Avela o le mu: 4376.9kJ/mol
- Mata'utia vevela:369℃
- Omiga ogaoga: 3.81MPa
-
Acrylonitrile CAS 107-13-1 falegaosimea
O le acrylonitrile o se vai e leai se lanu i le samasama samasama ma le suavai e mafai ona solu i totonu o le vai ma sili ona masani solvents organic pei ole acetone, benzene, carbon tetrachloride, ethyl acetate, ma toluene.Acrylonitrile e gaosia faapisinisi e ala i le propylene ammoxidation, lea e tali atu ai le propylene, amonia, ma le ea e le catalyst i totonu o se moega vai.Acrylonitrile o loʻo faʻaaogaina muamua e avea o se faʻatasi-monomer i le gaosiga o filo faʻailoga ma modacrylic.Fa'aoga e aofia ai le gaosiga o palasitika, fa'apipi'i luga, elastomers nitrile, resini pa puipui, ma mea fa'apipi'i.Ose vaila'au va'ava'ai i le tu'ufa'atasiga o antioxidants eseese, vaila'au vaila'au, vali, ma luga-galue.
-
Acetonitrile CAS 75-05-8 fa'atau oloa
O le acetonitrile ose vai oona, e leai se lanu ma se manogi pei o le eter ma se tofo suamalie, mu.E lauiloa foi o le cyanomethane, ethyl nitrile, ethanenitrile, methanecarbonitrile, acetronitrile cluster ma methyl cyanide.
Acetonitrile e faʻaaogaina e fai ai vailaʻau, mea manogi, mea paʻu, vailaʻau faʻamaʻi, fao fao acrylic ma maa.E fa'aaogaina fo'i e su'e mai ai ga'o mai suau'u manu ma fuala'au.Aʻo leʻi galue i le acetonitrile, e tatau ona tuʻuina atu aʻoaʻoga a tagata faigaluega i le faʻaogaina saogalemu ma le teuina.
-
Ethylene glycol CAS 107-21-1 fa'atau atu
O le Ethylene glycol o se fa'alapotopotoga fa'aola ma le fua fa'atatau (CH2OH)2.E masani ona faʻaaogaina mo faʻamoemoega e lua, e avea o se mea mataʻutia i le gaosiga o filo polyester ma mo faʻamaʻi faʻamaʻi.O se vai e leai se manogi, e leai se lanu, suamalie-tofo, viscous.
-
N-Butyl Alcohol CAS 71-36-3 (T)
O le N-Butanol ose fa'aputuga fa'aola ma le fua fa'a-kemikolo CH3(CH2)3OH, o se vai e leai ni lanu ma manino e fa'aolaina ai se afi malosi pe a mu.E iai lona manogi e pei o le fusel oil, ma o lona ausa e ita ma e mafai ona tale.O le mea e faʻafefe ai o le 117-118 ° C, ma le faʻatusatusaga o le 0.810.63% n-butanol ma le 37% vai e fausia ai se azeotrope.Fa'afefiloi ma le tele o isi so'o so'o.E maua e ala i le fa'afefeteina o suka po'o le fa'asalaina fa'amalama o le n-butyraldehyde po'o le butenal.Faʻaaogaina e avea o se solvent mo gaʻo, waxes, resins, shellac, varnishes, ma isi, poʻo le gaosiga o vali, rayon, detergents, etc.
-
Phenol CAS 108-95-2 gaosi oloa
Phenol, e lauiloa foi o le carbolic acid, hydroxybenzene, o le phenolic organic matte sili ona faigofie.
O le Phenol ose mea fa'aola e iai le fua fa'a-kemikolo C6H5OH.O se tioata e leai ni lanu, e pei o se nila ma se manogi faapitoa.e faʻaaogaina e avea o se mea mataʻutia taua i le gaosiga o nisi resins, fungicides, preservatives .E mafai foʻi ona faʻaaogaina mo le faʻamaʻiina o mea faʻapitoa faʻamaʻi ma togafitiga faʻafefe, faʻamaʻi paʻu, antipruritic.
-
Vinyl Acetate CAS 108-05-4 tau
- CAS Nu.:108-05-4
- Isi Igoa: VAM
- MF:C4H6O2
- EINECS Nu.:203-545-4
- Nofoaga o le amataga: Shandong, Saina
- Vasega Tulaga: Vasega Fa'apisinisi
- Mama:99.5%
- Fa'aaliga: LE'AI LAVA LE SAVA
- Fa'aaogāga: Fa'aaogā ile fa'aolaola
- mamafa mole:86.09
-
Ethylene oxide CAS 75-21-8 fa'atau atu
O le Ethylene oxide o se kasa e mu e faigofie ona solo i le vai.O se vaila'au na faia e tagata e fa'aaoga muamua e fai ai le ethylene glycol (o se vaila'au e fa'aaoga e fai ai le fa'a'aisa ma polyester).E fa'aaogaina fo'i e fa'amama ai masini fa'afoma'i ma sapalai.
-
Acetaldehyde CAS 75-07-0 falegaosimea
O le acetaldehyde e iloa foi o le ethanal, o se vailaʻau faʻaola e iai le fua faʻatatau CH3CHO, o nisi taimi e faʻapuʻupuʻu e fomaʻi o le MeCHO (Me = methyl).O se vai e leai se lanu po o se kesi, o lo'o pupuna latalata i le vevela o le potu.O se tasi o aldehydes sili ona taua, e tupu lautele i le natura ma gaosia i luga o se fua tele i alamanuia.
-
Epichlorohydrin CAS 106-89-8 tau
O le Epichlorohydrin o se ituaiga o le organochlorine faʻapea foʻi ma le epoxide.E mafai ona faʻaaogaina e avea o se solvent alamanuia.O se mea e sili ona malosi, ma e mafai ona faʻaaogaina mo le gaosiga o glycerol, palasitika, epoxy glues ma resins, ma elastomers.E mafai foi ona faʻaaogaina mo le gaosiga o le glycidyl nitrate ma le alkali chloride, faʻaaogaina e avea ma solvent o cellulose, resins, ma vali faʻapea foʻi ma le faʻaaogaina o se iniseti fumigant.I biochemistry, e mafai ona faʻaaogaina e fai ma sui faʻafesoʻotaʻi mo le gaosiga o resini chromatography le tele o Sephdex.Ae ui i lea, e ono afaina ai, ma e mafai ona mafua ai ituaiga eseese o aʻafiaga i le manava ma fatugaʻo.E mafai ona gaosia e ala i le tali i le va o le allyl chloride ma le hypochlorous acid faapea foi ma le ava malosi.
-
1-Octanol CAS 111-87-5 fa'atau oloa
O le 1-octanol o se ituaiga o mea faʻalaʻau faʻatasi ma le fua faʻasolosolo C8H18O.E solu teisi i le vai ma soluble i le ava malosi, eter, chloroform, ma isi. O se filifili sa'o ga'o ga'o tumu ma 8 carbon atoms.O se vai manino e leai se lanu i lalo o le vevela masani ma le mamafa.1- octanol e mafai ona faʻaaogaina e pei o mea manogi, octanal, octanic acid ma a latou ester raw material, e mafai foi ona faʻaaogaina e pei o solvents, defoamers ma faʻapipiʻi suauu lubricating
