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acrylic acid
Cov khoom siv tshuaj lom neeg cov mis: C3H4O2 Molecular Luj: 72.063 CAS naj npawb: 79-10-7 EINECS No.: 201-177-9 ntom: 1.051g/cm3 Melting point: 13 ℃ Boiling point: 140.9 ℃ (Flash point: 54 ℃) CC) Lub siab tseem ceeb: 5.66MPa Ignition Qhov kub thiab txias: 360 ℃ Upper tawg txwv (V / V): 8.0% Tsawg tawg txwv (V / V): 2.4% Saturated vapor siab: 1.33kPa (39.9 ℃) Cov tsos mob: cov kua tsis muaj xim Solubility: miscible nrog dej, miscible hauv ethanol, ether Khoom taw qhia thiab nta Acrylic ... -
styrene ua
Cov Khoom Siv Tshuaj Tshuaj: C8H8 Molecular Luj: 104.15 CAS No. : 100-42-5 EINECS no. 202-851-5 Ceev: 0.902 g/cm3 Melting point: 30.6 ℃ Boiling point: 145.2 ℃ Flash: 31.1 ℃ Refractive index: 1.546 (20 ℃) Saturated vapor pressure: 0.7kPa (20 ° C) Critical kub: 20 ° C Lub siab tseem ceeb: 3.81MPa Ignition kub: 490 ℃ Upper tawg txwv (V / V): 8.0% [3] Tsawg tawg txwv (V / V): 1.1% [3] Cov tsos: xim tsis muaj pob tshab oily kua Solubility: Insoluble hauv dej, ... -
sodium lauryl sulfate, SDS...
Synonyms in English Surfactant belongs rau anionic surfactant, alias: coir cawv (los yog lauryl cawv) sodium sulfate, K12, tshuab tshuab xws li K12 los yog K-12 sodium dodecyl sulfate. Cov khoom siv tshuaj lom neeg cov mis CH3(CH2) 11OSO3Na molecular hnyav 288.39 Melting point 180 ~ 185 ℃ Dej soluble yooj yim soluble nyob rau hauv dej sab nrauv-zoo li dawb los yog lub teeb daj hmoov khoom luv luv qhia txog dawb los yog yellowish powdery, soluble nyob rau hauv dej, insensitive rau alkali thiab tawv dej . Nws muaj decontaminati... -
Diacetone acrylamide
Synonyms in English 2-PROPYLENAMIDE, N-(1,1-DIMETHYL-3-OXOBUTYL); 4-Acrylamido-4-methyl-2-pentanone; ACRYLAMIDE, N-(1,1-DIMETHYL-3-OXOBUTYL); DAA; N-(1,1-DIMETHYL-3-OXOBUTYL) ACRYLAMIDE; 2-Propenamide, N-(1,1-dimethyl-3-oxobutyl)-; n-(1,1-dimethyl-3-oxobutyl)-2-propenamid; N-(1,1-Dimethyl-3-oxobutyl)-2-propenamide; n-(1,1-dimethyl-3-oxobutyl)-acrylamid; N-(2-(2-Methyl-4-oxopentyl))acrylamide; n-(2-(2-methyl-4-oxopentyl)acrylamide; n,n-bis(2-oxopropyl)-2-propenamide; n,n-diacetonyl-acrylamide; D ... -
Dihydrazide adipate ADH
Cov lus txhais ua lus Askiv Hexanedioic acid, dihydrazide; adipic dihydrazide; Adipic acid dihydrazide; Adipodihydrazide; Adipoyl Hydrazide; Hexanedioic acid, dihydrazide Cov khoom siv tshuaj lom neeg CAS: 1071-93-8 EINECS No. 19-9ip19-hydrazide Dihydrazide adipate Molecular formula: C6H14N4O2 Molecular Luj: 174.20 Suav lub npe: dihydrazide adipate Alias: Adipic hydrazine Tsos: dawb crystal Melting point: 178-182 ℃ Boiling point: 519.3 ± 33.0 ℃ 6.0 ℃ 6.0 ± 1.0cm (20 ℃) [2] ... -
2-Acrylamide-2-methylpropan...
Synonyms in English AMPS; TBAS; 2-ACRYLAMIDO-2-METHYL-1-PROPANESULFONICACID; 2-ACRYLAMIDO-2-METHYLPROPANESULFONICACID; 2-AcrylamChemic Albookido-2-methyl-1-propane; 2-Acrylamido-2-methylpropane-1-sulfonicacid; ACRYLAMIDOBUFFER; ampsna; TBAS-Q; 2-AcryL Cov Khoom Siv Tshuaj Molecular: C7H13NO4S Molecular Luj: 207.25 CAS No. : 15214-89-8 Melting point: 195 ° C (dec) (lit.) Ceev: 1.45 Vapor siab: < 0.0000004 hPa (25 ° C) Lub refractive index: 1.6370 (kwv yees) Flash: 160 ° C Cia condi.. . -
emulsifying tus neeg sawv cev M30 / A-102W
Emulsifier yog ib yam khoom uas muaj peev xwm ua kom sib tov ntawm ob los yog ntau tshaj immiscible Cheebtsam tsim ib tug ruaj khov emulsion.Nws txoj kev txiav txim yog nyob rau hauv tus txheej txheem ntawm emulsion, lub dispersed theem nyob rau hauv daim ntawv ntawm droplets (microns) dispersed nyob rau hauv lub nruam theem, nws txo qhov nro ntawm lub ntsej muag ntawm txhua qhov sib xyaw hauv cov txheej txheem sib xyaw, thiab cov dej ntws los tsim cov yeeb yaj kiab los yog vim yog tus nqi ntawm emulsifier tau muab rau hauv cov tee dej. nto tsim ntawm hluav taws xob ob txheej txheej, tiv thaiv cov tee dej sib sau ua ke, thiab kom muaj kev sib txuam ntawm emulsion.Los ntawm ib theem taw tes ntawm kev pom, cov emulsion tseem yog heterogeneous.The dispersed theem nyob rau hauv lub emulsion yuav yog dej theem lossis roj theem, feem ntau yog roj theem.Cov theem txuas ntxiv tuaj yeem yog roj lossis dej, thiab feem ntau ntawm lawv yog dej.Ib qho emulsifier yog surfactant nrog pab pawg hydrophilic thiab pab pawg lipophilic hauv Nyob rau hauv thiaj li yuav qhia cov hydrophilic los yog lipophilic zog ntawm emulsifier, "hydrophilic lipophilic equilibrium tus nqi (HLB tus nqi)" feem ntau yog siv. Qhov qis dua tus nqi HLB, qhov muaj zog lipophilic zog ntawm emulsifier.Thiab qhov tsis sib xws, tus nqi HLB siab dua, qhov muaj zog dua hydrophilicity.Various emulsifiers muaj cov nqi sib txawv HLB. Txhawm rau kom tau txais cov emulsion ruaj khov, cov emulsifiers tsim nyog yuav tsum raug xaiv.
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Tus neeg sawv cev saum npoo av M31
Emulsifier yog ib yam khoom uas muaj peev xwm ua kom sib tov ntawm ob los yog ntau tshaj immiscible Cheebtsam tsim ib tug ruaj khov emulsion.Nws txoj kev txiav txim yog nyob rau hauv tus txheej txheem ntawm emulsion, lub dispersed theem nyob rau hauv daim ntawv ntawm droplets (microns) dispersed nyob rau hauv lub nruam theem, nws txo qhov nro ntawm lub ntsej muag ntawm txhua qhov sib xyaw hauv cov txheej txheem sib xyaw, thiab cov dej ntws los tsim cov yeeb yaj kiab los yog vim yog tus nqi ntawm emulsifier tau muab rau hauv cov tee dej. nto tsim ntawm hluav taws xob ob txheej txheej, tiv thaiv cov tee dej sib sau ua ke, thiab kom muaj kev sib txuam ntawm emulsion.Los ntawm ib theem taw tes ntawm kev pom, cov emulsion tseem yog heterogeneous.The dispersed theem nyob rau hauv lub emulsion yuav yog dej theem lossis roj theem, feem ntau yog roj theem.Cov theem txuas ntxiv tuaj yeem yog roj lossis dej, thiab feem ntau ntawm lawv yog dej.Ib qho emulsifier yog surfactant nrog pab pawg hydrophilic thiab pab pawg lipophilic hauv Nyob rau hauv thiaj li yuav qhia cov hydrophilic los yog lipophilic zog ntawm emulsifier, "hydrophilic lipophilic equilibrium tus nqi (HLB tus nqi)" feem ntau yog siv. Qhov qis dua tus nqi HLB, qhov muaj zog lipophilic zog ntawm emulsifier.Thiab qhov tsis sib xws, tus nqi HLB siab dua, qhov muaj zog dua hydrophilicity.Various emulsifiers muaj cov nqi sib txawv HLB. Txhawm rau kom tau txais cov emulsion ruaj khov, cov emulsifiers tsim nyog yuav tsum raug xaiv
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Raw khoom rau industrial ...
Cov khoom siv no tshwj xeeb yog siv rau cov xim hlau xim dej. Nws muaj cov khoom zoo heev ntawm adhesion, corrosion resistance, aging resistance thiab anti-flash rust.Cov khoom no yog dej tsis muaj benzene, formaldehyde thiab lwm yam khoom tsis zoo rau tib neeg lub cev, tsis muaj volatile 4 roj tiam, kev tiv thaiv ib puag ncig thiab kev nyab xeeb. ntxiv rau hauv cov khoom ua rau cov xim zaj duab xis muaj cov kua qaub thiab alkali tsis kam ua haujlwm, uas yog qhov tsim nyog rau cov qauv steel ru tsev nrog cov kua qaub loj thiab alkali corrosion hauv kev lag luam. park.Txhim kho cov xim hlau pobzeb kub ua haujlwm, UV tsis kam, tiv thaiv kev laus muaj peev xwm.
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Av stabilizer / fireproofin ...
Cov khoom siv raw no tshwj xeeb hauv kev tsim cov dej-raws li xuab zeb kho tus neeg saib xyuas. Cov khoom siv raw tuaj yeem sib sau ncaj qha rau hauv cov khoom tiav ntawm cov xuab zeb kho tus neeg saib xyuas. Yooj yim thiab ceev; ； Xuab zeb - kho tus neeg saib xyuas yog dej - cov khoom soluble nrog siab permeability.Tsim rau cov pob zeb uas twb muaj lawm vim kev tsim kho tsis zoo, hnav tsis kam, qis lub zog, thiab ua cov xuab zeb. Txau ncaj qha rau ntawm pob zeb txheej txheej, nkag mus rau hauv oncrete sab hauv, qhib cov cement hydration cov tshuaj tiv thaiv, thiab tom qab ntawd txhim kho cov pob zeb dej nruj, lub zog, txhim kho cov pob zeb ua haujlwm siab thiab hnav tsis kam. Yooj yim rau siv, thiab tsis cuam tshuam rau kev siv. thawj hauv pem teb.Qhov ntawd tuaj yeem txau ncaj qha tuaj yeem ntxiv dej tom qab txau.
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Dej-raws li ceramic pobzeb gl ...
Cov khoom siv raw no yog siv los tsim cov pos hniav ceramic pobzeb, nyob rau hauv txoj kab nrog lub teb chaws cov khoom lag luam, muaj zog sib txuas, kev tiv thaiv ib puag ncig, tsis muaj tshuaj lom thiab tsis qab; Cov ntsiab lus ruaj khov hauv 50%, tuaj yeem faib ncaj qha rau hauv cov nplais ceramic rov qab coated kua nplaum cov khoom tiav. ; Besmear yog txhuam hauv cov nplais pobzeb lossis marble rov qab sab, ob teev tom qab rov qab besmear ntawm ceramic pobzeb kua nplaum mus rau ntawm phab ntsa, muaj zog thiab ruaj khov tsis tuaj yeem poob cib, tsis tuaj yeem them lub nruas.Cov phab ntsa ntawm tag nrho cov ceramic pobzeb yuav tsum tau pleev xim rau tom qab ntawm cov pobzeb ceramic kom ntseeg tau tias lub cib tsis poob.
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High elastic sealant / Acryli ...
Hauv qab nqe Tuam Tshoj Phaj, Polymer Phaj, Raws li kev paub txog lub Hoobkas peb kuj lees txais kev txiav txim siab thiab ua kom nws zoo ib yam li koj daim duab lossis cov qauv qhia tshwj xeeb thiab cov neeg siv khoom tsim packing. Lub hom phiaj tseem ceeb ntawm lub tuam txhab yog ua neej nyob ib tug txaus siab nco rau tag nrho cov neeg muas zaub, thiab tsim kom muaj ib tug ntev lub sij hawm yeej-yeej kev lag luam kev sib raug zoo. Yog xav paub ntxiv, nco ntsoov tiv tauj peb. Thiab Nws yog peb qhov zoo siab heev yog tias koj nyiam tuaj ntsib tus kheej hauv peb lub hoobkas.
