Cov khoom tshwj xeeb yog dab tsi?
N-METHYL PYRROLIDONE (NMP) CAS: 872-50-4
N-Methyl Pyrrolidone yog hu ua NMP, cov mis molecular: C5H9NO, Lus Askiv: 1-Methyl-2-pyrrolidinone, qhov tsos yog xim tsis muaj xim rau lub teeb daj pob tshab kua, me ntsis ammonia tsw, miscible nrog dej hauv txhua qhov sib piv, soluble hauv ether, acetone Thiab ntau yam organic solvents xws li esters, halogenated hydrocarbons, aromatic hydrocarbons, yuav luag tag nrho sib xyaw nrog txhua cov kuab tshuaj, boiling point 204 ℃, flash point 91 ℃, muaj zog hygroscopicity, ruaj khov tshuaj zog, tsis-corrosive rau carbon hlau, txhuas, tooj liab Me ntsis corrosive. NMP muaj qhov zoo ntawm viscosity qis, zoo tshuaj stability thiab thermal stability, siab polarity, qis volatility, thiab infinite miscibility nrog dej thiab ntau yam organic solvents. NMP yog ib tug micro-tshuaj, thiab qhov tso cai txwv concentration hauv huab cua yog 100PPM.
ANCAMINE K54 CAS: 90-72-2
Ancamine K54 (tris-2,4,6-dimethylaminomethyl phenol) yog ib qho tshuaj ua kom cov epoxy resins kho nrog ntau hom hardener xws li polysulphides, polymercaptans, aliphatic thiab cycloaliphatic amines, polyamides thiab amidoamines, dicyandiamide, anhydrides. Cov ntawv thov rau Ancamine K54 ua ib qho catalyst homopolymers rau epoxy resin suav nrog cov nplaum, hluav taws xob casting thiab impregnation, thiab cov khoom sib xyaw ua haujlwm siab.
TSHUAB TXO DEJ SIAB (SMF)
TSHUAJ TXO DEJ SIAB (SMF) yog ib yam khoom siv hluav taws xob uas yaj tau hauv dej uas muaj anion siab. SMF muaj zog nqus tau zoo thiab tsis muaj zog rau cov cement. SMF yog ib qho ntawm cov tshuaj txo dej zoo hauv cov khoom siv uas twb muaj lawm. Cov yam ntxwv tseem ceeb yog: dawb, txo dej sai, tsis muaj cua nkag, cov chloride ion tsawg tsis xeb rau ntawm cov hlau, thiab yooj yim hloov mus rau ntau yam cement. Tom qab siv cov tshuaj txo dej, qhov muaj zog thiab permeability ntawm cov cement tau nce ntxiv ntau, cov khoom siv hauv kev tsim kho thiab kev khaws dej zoo dua, thiab kev saib xyuas cov pa dej tau hloov kho.
DN12 CAS: 25265-77-4
2,2,4-Trimethyl-1,3-pentanediolmono(2-methylpropanoate) yog ib qho tshuaj volatile organic compound (VOC) uas muaj txiaj ntsig zoo rau cov xim thiab cov kua luam ntawv. Ua ib qho coalescent rau cov xim latex, DN-12 pom cov ntawv thov hauv ntau qhov chaw suav nrog cov tshuaj pleev xim, kev saib xyuas rau tes, Cov kua luam ntawv, Cov kuab tshuaj rau cov tshuaj pleev ib ce thiab kev saib xyuas tus kheej, cov yas. DN-12 kuj tseem siv ua tus neeg sawv cev coalescing los txo qhov kub tsawg kawg nkaus ntawm zaj duab xis tsim (MFFT) thaum lub sijhawm npaj zaj duab xis latex.
Phosphorus Acid CAS: 13598-36-2
Cov kua qaub phosphorous yog ib qho nruab nrab hauv kev npaj lwm cov tshuaj phosphorous. Cov kua qaub phosphorous yog cov khoom siv raw los npaj cov phosphonates rau kev kho dej xws li kev tswj hlau thiab manganese, kev txwv tsis pub muaj nplai thiab tshem tawm, kev tswj xeb thiab kev ruaj khov chlorine. Cov ntsev alkali hlau (phosphites) ntawm cov kua qaub phosphorous tau muag dav dav ua cov tshuaj tua kab mob ua liaj ua teb (piv txwv li Downy Mildew) lossis ua qhov chaw zoo dua ntawm cov khoom noj khoom haus phosphorous. Cov kua qaub phosphorous yog siv rau hauv kev ruaj khov cov khoom sib xyaw rau cov khoom siv yas. Cov kua qaub phosphorous yog siv rau kev tiv thaiv qhov kub siab ntawm cov hlau uas yooj yim xeb thiab los tsim cov roj nplua nyeem thiab cov khoom ntxiv roj nplua nyeem.
ALPHA METHYL STYRENE (AMS) CAS: 98-83-9
2-Phenyl-1-propene, tseem hu ua Alpha Methyl Styrene (hu ua a-MS lossis AMS) lossis phenylisopropene, yog ib yam khoom ntawm kev tsim cov phenol thiab acetone los ntawm txoj kev cumene, feem ntau yog ib yam khoom ntawm phenol ib tuj 0.045t α-MS. Alpha Methyl Styren yog ib yam kua tsis muaj xim nrog ib qho tsw ntxhiab pungent. Lub molecule muaj ib lub nplhaib benzene thiab ib qho alkenyl substituent ntawm lub nplhaib benzene. Alpha Methyl Styren yog ib qho yooj yim polymerization thaum cua sov. Alpha Methyl Styren tuaj yeem siv rau hauv kev tsim cov txheej txheem, cov yas, thiab ua cov kuab tshuaj hauv cov organic.
GLYCINE QIB KEV LAG LUAM CAS: 56-40-6
Glycine: amino acid (qib kev lag luam) Cov mis mos molecular: C2H5NO2 Qhov hnyav molecular: 75.07 Lub cev dawb monoclinic lossis hexagonal siv lead ua, lossis hmoov crystalline dawb. Nws tsis muaj ntxhiab thiab muaj qhov saj qab zib tshwj xeeb. Qhov ceev sib piv 1.1607. Melting point 248 ℃ (decomposition). PK & rsquo; 1 (COOK) yog 2.34, PK & rsquo; 2 (N + H3) yog 9.60. Yaj hauv dej, yaj hauv dej: 67.2g / 100ml ntawm 25 ℃; 39.1g / 100ml ntawm 50 ℃; 54.4g / 100ml ntawm 75 ℃; 67.2g / 100ml ntawm 100 ℃. Nws nyuaj heev rau yaj hauv ethanol, thiab kwv yees li 0.06g yaj hauv 100g ntawm ethanol kiag li.
SODIUM DICHLOROISOCYANURATE CAS: 2893-78-9
Sodium dichlorocyanocyanurf (DCCNA) yog ib qho organic compound. Cov mis tshuaj yog C3Cl2N3NaO3, nyob rau hauv chav tsev kub ua cov hmoov dawb siv lead ua los yog cov khoom me me, muaj ntxhiab tsw ntawm chlorine. Sodium dichloroisocyanurate yog ib qho tshuaj tua kab mob uas siv ntau nrog oxidizability muaj zog. Nws muaj cov nyhuv tua tau zoo rau ntau yam kab mob pathogenic xws li cov kab mob, cov kab mob bacterial, cov fungi thiab lwm yam. Nws yog ib hom tshuaj tua kab mob uas muaj ntau yam kev siv thiab ua haujlwm tau zoo.
Potassium Hydroxide CAS: 1310-58-3
Potassium Hydroxide: Potassium hydroxide (tshuaj mis: KOH, tus nqi mis: 56.11) hmoov dawb los yog khoom tawv flake. Lub melting point yog 360 ~ 406 ℃, lub boiling point yog 1320 ~ 1324 ℃, qhov ceev sib piv yog 2.044g / cm3, lub flash point yog 52 ° F, lub refractive index yog N20 / D1.421, lub vapor pressure yog 1mmHg (719 ℃). Muaj zog alkaline thiab corrosive. Nws yooj yim nqus cov dej noo hauv huab cua thiab deliquescence, thiab nqus cov pa roj carbon dioxide rau hauv potassium carbonate. Yaj hauv li 0.6 feem dej kub, 0.9 feem dej txias, 3 feem ethanol thiab 2.5 feem glycerol.
CAB-35 COCAMIDO PROPYL BETAINE CAS: 61789-40-0
Cocamidopropyl betaine (CAPB) yog ib qho amphoteric surfactant. Tus cwj pwm tshwj xeeb ntawm amphoterics yog cuam tshuam nrog lawv tus cwj pwm zwitterionic; qhov ntawd txhais tau tias: ob qho tib si anionic thiab cationic qauv pom muaj nyob rau hauv ib lub molecule.
Cov Khoom Siv Tshuaj: Cocamidopropyl Betaine (CAB) yog ib qho organic compound uas tau los ntawm cov roj txiv maj phaub thiab dimethylaminopropylamine. Nws yog ib qho zwitterion, uas muaj ob qho tib si quaternary ammonium cation thiab carboxylate. CAB muaj nyob rau hauv cov kua daj daj uas siv ua surfactant hauv cov khoom siv tu tus kheej.
NP9 (Ethoxylated nonylphenol) CAS: 37205-87-1
Nonylphenol polyoxyethylene (9) Los yog NP9 Tus neeg sawv cev ua haujlwm saum npoo: Nonylphenol polyoxyethylene ether yog ib qho nonionic surfactant uas ua rau nonylphenol nrog ethylene oxide nyob rau hauv qhov kev ua ntawm catalyst. Muaj ntau yam hydrophilic thiab oleophilic sib npaug (HLB tus nqi). Cov khoom no muaj ntau yam kev siv hauv kev ntxuav khaub ncaws / luam ntawv thiab dyeing / kev lag luam tshuaj lom neeg. Cov khoom no muaj permeability zoo / emulsification / dispersion / acid tsis kam / alkali tsis kam / dej tawv tsis kam / txo tsis kam / oxidation tsis kam.
Roj ntoo thuv CAS: 8000-41-7
Roj ntoo thuv yog ib yam khoom uas muaj α-pine roj-raws li monocylinol thiab monocylne. Roj ntoo thuv yog xim daj daj mus rau xim liab-xim av zoo li roj, uas yaj me ntsis hauv dej, thiab muaj ntxhiab tshwj xeeb. Nws muaj peev xwm ua kom tsis muaj kab mob, noo noo zoo, ntxuav tau zoo, thiab permeability zoo, thiab yooj yim emulsified los ntawm saponification lossis lwm yam surfactants. Nws muaj kev yaj zoo rau roj, rog, thiab roj lubricating.
Cov Lus Nug Feem Ntau
