Lwm Cov Khoom Siv Tshuaj

Koj tus kws tshaj lij lwm cov khoom siv tshuaj lom neeg

Gnee Bio Nrog ntau xyoo dhau los ntawm kev tshawb fawb, kev tsim khoom thiab kev lag luam organic chemicals, Gnee chemicals Ltd. yog tam sim no tus neeg muag khoom thoob ntiaj teb ntawm kev tshawb fawb, kev tsim kho thiab tsim tshuaj.

Nrog ntau xyoo dhau los ntawm kev tsim khoom thiab kev lag luam siab - cov tshuaj zoo, Gnee Chemical Company, peb muab cov tshuaj Organic, Biochemicals, Pharmaceutical Intermediates, thiab ntau dua.

Tsev 12 3 4 5 6 7 Rau sab kawg 1/59

Vim li cas thiaj xaiv peb

Good Quality Ethylene-Vinyl Acetate Copolymer Powder CAS 24937-78-8

Peb Cov Ntawv Pov Thawj

Peb tau txais ntawv pov thawj raws li ISO 9001, kom ua raws li cov qauv kev tswj hwm thoob ntiaj teb zoo.

Pab neeg muaj kev paub

Gnee Chemical khav theeb cov neeg ua haujlwm txawj ntse tshwj xeeb hauv kev tshawb fawb thiab kev tsim kho. Peb pab neeg, suav nrog ntau dua 200 tus kws tshaj lij, muab cov kev qhia dav dav rau ib qho - nres cov kev pabcuam suav nrog kev kuaj xyuas zoo, kev tswj hwm kev tsim khoom, thiab tom qab- kev txhawb nqa muag.

Quality Assurance

Txhawm rau txhawb nqa kev tswj hwm kev ua tau zoo, peb tau tsim ib lub chaw soj ntsuam uas ua raws cov qauv nruj thoob plaws txhua theem ntawm cov txheej txheem tsim khoom. Cov neeg soj ntsuam zoo ua kev soj ntsuam tas li ntawm txhua yam khoom tsim cov txheej txheem, yog li lav qhov zoo tshaj ntawm peb cov khoom siv tshuaj kawg.

Specification

CAS Nr	24937-78-8
EINECS Number	607-457-0
Tshuaj Formula	C18H30O6X2
Molecular Luj	342.43
Qhov ntom	0.948 g / mL ntawm 25 degree
Melting Point	75 degree
Boiling Point	<200 °C
Flash Point	260 degree
Vapor Siab	0.714 mmHg ntawm 25 degree
Solubility	Soluble nyob rau hauv toluene, THF, thiab MEK
Kev cia khoom	Chav ntsuas kub

Hom Lwm Cov Khoom Siv Tshuaj

Lwm cov khoom siv tshuaj ua los ntawm peb lub tuam txhab feem ntau suav nrog cov hauv qab no:

Yas Raw Khoom Ethylene-Vinyl Acetate Copolymer
Ethylene-Vinyl Acetate Copolymer, hu ua EVA, yog ib qho dav dav -polymer lub hom phiaj nrog cov mis molecular ntawm C18H30O6X2. Nws yog flammable thiab muaj ib qho uas tsis yog - khaus hlawv. EVA muaj ntau yam kev siv, tshwj xeeb tshaj yog nyob rau hauv kev lag luam shoemaking, qhov twg nws yog siv nyob rau hauv lub hauv siab thiab sab hauv cov ntaub ntawv ntawm nruab nrab - mus rau siab -kawg neeg mus ncig tebchaws khau, hiking khau, khau khiab, thiab khau khiab. Nws kuj yog siv dav hauv kev ua haujlwm ntawm lub zog tshiab, xws li cov ntaub ntawv photovoltaic, hnub ci cell nplaum, thiab lwm yam.

97% Purity Triphenyl Phosphite
Triphenyl Phosphite, hu ua TBP, yog cov organic phosphate compound. Nws yog cov kua uas tsis muaj xim lossis lub teeb daj. Nws qhov ceev yog li 1.18 g / cm³. Nws yog soluble hauv cov kuab tshuaj organic xws li cawv thiab ethers. Nws ruaj khov rau feem ntau cov acids, bases thiab oxidants. Nws cov tshuaj formula yog C18H15O3P. Nws yog tsuas yog siv los ua antioxidant stabilizer rau siab molecular polymers xws li polyethylene, polypropylene, polyvinyl chloride, ABS resin, epoxy resin, hluavtaws roj hmab thiab polyester.

Muaj Qib 99% Diacetone Cawv
Diacetone Cawv, tseem hu ua MEKTO, yog cov organic compound. Nws yog cov xim tsis muaj xim, pob tshab kua uas tuaj yeem yaj hauv ntau yam organic solvents, tab sis muaj cov solubility tsawg hauv dej. Nws tus lej CAS yog 123-42-2, nws tus lej EINECS yog 204-626-7, nws cov qauv tshuaj yog C₆H₁₂O₂, thiab nws qhov hnyav molecular yog 116.16.

2-Chloro-2-Methylpropane 99%
2-Chloro-2-Methylpropane yog cov organic compound. Nws tus lej CAS yog 507-20-0, nws cov qauv tshuaj yog C₄H₉Cl, thiab nws qhov hnyav molecular yog 92.57.

HTDA CAS 13897-55-7 4-Methylcyclohexane-1,3-Diamine
4-Methylcyclohexane-1,3-Diamine, abbreviated li HTDA, yog cov organic compound nrog CAS tus naj npawb ntawm 13897-55-7, tshuaj formula C₇H₁₆N₂, thiab molecular hnyav ntawm 128.21534.

Diethyl Toluene Diamine (DETDA)
Diethyl Toluene Diamine, hu ua DETDA, yog cov organic compound. Nws tus lej CAS yog 68479-98-1, nws cov qauv tshuaj yog C₁₁H₁₈N₂, thiab nws qhov hnyav molecular yog 178.28.

Zoo Zoo Ethylene-Vinyl Acetate Copolymer Hmoov
EVA muaj softness zoo, hnav tsis kam thiab cuam tshuam, thiab yog dav siv hauv insoles, soles, khau npog thiab lwm qhov chaw, uas tuaj yeem muab kev hnav zoo thiab kev tiv thaiv.

Cov txiaj ntsig ntawm Lwm Cov Khoom Siv Tshuaj

01.

Diethyl Toluene Diamine (DETDA)

Diethyl Toluene Diamine (DETDA) muaj ntau yam zoo, suav nrog:

Siab reactivity:Nws tuaj yeem ua tiav cov txheej txheem kho hauv lub sijhawm luv dua, txhim kho kev tsim khoom, thiab tshwj xeeb tshaj yog tsim rau loj -scale industrial ntau lawm.

Kev kho kom zoo tshaj plaws:Los ntawm kev kho qhov ntau npaum thiab kho cov txheej txheem ntawm DETDA, qhov kev ua tau zoo ntawm cov khoom kho tau raug kho kom raug raws li cov kev xav tau ntawm cov khoom siv sib txawv hauv ntau daim ntawv thov.

Zoo huab cua tsis kam thiab tshuaj lom neeg corrosion kuj:Cov khoom siv kho tau zoo heev rau huab cua tsis kam thiab tshuaj tiv thaiv corrosion, tuaj yeem tiv thaiv kev yaig ntawm ultraviolet rays, nag, tshuaj lom neeg, thiab lwm yam., ua kom lub neej ntev ntawm cov khoom, thiab txo cov nqi kho.

Tsawg toxicity:Piv nrog rau qee cov tshuaj tua kab mob, DETDA muaj cov tshuaj toxicity tsawg dua, tsis tshua muaj kev puas tsuaj rau tib neeg lub cev thiab ib puag ncig thaum tsim khoom thiab siv, thiab yog qhov tsim nyog rau kev tiv thaiv kev noj qab haus huv ntawm cov neeg ua haujlwm thiab kev tiv thaiv ib puag ncig.

Zoo compatibility:Nws yog sib xws nrog ntau yam ntawm cov hauv paus resins thiab additives, thiab muaj kev yooj yim hauv cov qauv tsim.

02.

Zoo Zoo Ethylene-Vinyl Acetate Copolymer Hmoov

Zoo zoo ethylene-vinyl acetate copolymer hmoov muaj ntau yam zoo, suav nrog:

Elasticity thiab softness:EVA muaj elasticity zoo heev thiab softness, muaj peev xwm tswj tau nws cov duab, thiab muaj zoo resilience rau khoov thiab ncab.

Zoo huab cua tsis kam thiab tshuaj tiv thaiv:EVA muaj cov huab cua tsis zoo thiab tuaj yeem tiv thaiv kev yaig ntawm cov tshuaj xws li tshav ntuj, oxidation, acid thiab alkali, yog li txuas nws lub neej kev pab cuam.

Processability:EVA yog ib qho yooj yim rau txheej txheem rau ntau yam duab thiab ntau thiab tsawg, nrog rau cov yeeb yaj duab, nplooj ntawv, hais, thiab lwm yam.

Abrasion tsis kam thiab kua muag tsis kam:EVA muaj kev tiv thaiv zoo heev, tuaj yeem tswj nws lub cev lub cev thaum siv sijhawm ntev -, thiab muaj kua muag siab.

Chemical inertness:EVA yog sib xws nrog ntau cov kuab tshuaj thiab tshuaj thiab muaj cov permeability tsawg.

Kev Tiv Thaiv Kev Nyab Xeeb

Yas Raw Khoom Ethylene-Vinyl Acetate Copolymer

1. Tsis txhob kov ntawm daim tawv nqaij thiab qhov muag.

2. Hnav khaub ncaws thiab hnab looj tes tiv thaiv tsim nyog.

3. Khaws rau hauv qhov chaw txias, cua txias. Khaws kom deb ntawm qhov hluav taws kub thiab qhov chaw kub. Khaws cais ntawm oxidants thiab alkalis thiab tsis txhob sib tov. Muab cov khoom tsim nyog thiab qhov ntau ntawm cov hluav taws kub - cov khoom siv sib ntaus sib tua. Qhov chaw cia khoom yuav tsum tau nruab nrog cov ntaub ntawv tsim nyog kom muaj cov xau.

97% Purity Triphenyl Phosphite

1. Triphenyl Phosphite muaj toxicity tsawg, tab sis tseem yuav tsum tau ceev faj.

2. Tsis txhob nqus pa los yog tiv nrog daim tawv nqaij thaum siv.
Tom qab sib cuag nrog Triphenyl Phosphite, ntxuav qhov chaw cuam tshuam tam sim nrog xab npum thiab dej.

3. Khaws kom deb ntawm cov nplaim taws thiab qhov kub thiab txias thaum khaws cia thiab tuav.

4. Thaum siv lossis tuav, ua raws li cov txheej txheem kev nyab xeeb thiab cov lus qhia ua haujlwm kom ntseeg tau tias muaj kev nyab xeeb ntawm cov neeg ua haujlwm.

Muaj Qib 99% Diacetone Cawv

1. Toxicity:Diacetone Cawv muaj qee yam toxicity, thiab kev sib cuag ntau dhau tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv. Tsis txhob kov ncaj qha rau ntawm daim tawv nqaij, qhov muag thiab qhov ncauj thaum siv.

2. Kev pheej hmoo hluav taws kub:Nws yog cov khoom siv hluav taws xob, thiab kub kub, qhib nplaim taws los yog sparks yuav ua rau hluav taws. Khaws kom deb ntawm cov nplaim taws thiab qhov cua sov thiab khaws cia rau hauv qhov chaw txias thiab qhov cua.

3. Kev cuam tshuam ib puag ncig:MEKTO tuaj yeem ua paug dej thiab av thiab yuav tsum tsis txhob muab tso rau hauv ib puag ncig ntawm qhov xav tau.

4. Kev ceev faj cia:Nws yuav tsum muab cia rau hauv qhov chaw kaw, qhuav, txias thiab tsis txhob cia nrog oxidants, acidic tshuaj, thiab lwm yam.

5. Kev tiv thaiv tus kheej:Thaum siv MEKTO, cov cuab yeej tiv thaiv tsim nyog yuav tsum hnav, xws li tsom iav kev nyab xeeb, hnab looj tes thiab khaub ncaws tiv thaiv. Yog tias nws raug mob ntawm daim tawv nqaij los yog nqus tau rau hauv txoj hlab pa, thov tam sim ntawd yaug qhov chaw cuam tshuam nrog dej huv thiab nrhiav kev kho mob raws sijhawm.

Poly(1,4-butanediol) Bis(4-aminobenzoate) CAS 54667-43-5

Logistics

Peb yuav pab koj xaiv txoj kev xa khoom zoo tshaj plaws raws li koj cov lus qhia ntxaws. Los ntawm hiav txwv, los ntawm huab cua, los yog nthuav qhia, thiab lwm yam.

1.Lub sijhawm ntawm kev txiav txim xa khoom yog muab faib ua ob ntu:
Lub sij hawm ua: 7-14 Hnub
Shipping lub sij hawm: 20 ~ 30 Hnub
2.Shipping txoj kev:DDP, DAP, EXW, thiab lwm yam.
3.Shipping nqi:Tus nqi thauj khoom yuav raug hloov raws li txhua lub pacel qhov hnyav.

Daim ntawv pov thawj

FAQ

Q: Koj lub sijhawm xa khoom yog dab tsi?

A: Yog tias cov khoom muaj nyob hauv Tshuag, feem ntau nws yuav siv sijhawm 5-7 hnub ua haujlwm. Los yog 15-20 hnub ua haujlwm tom qab qhov kev txiav txim tso.

Q: Txoj kev them nyiaj twg koj txhawb nqa?

A: T / T, Trade Deposit, Alipay, Western Union, Paypal, Credit Card, Letter of Credit.

Q: Kuv puas tuaj yeem muaj tus qauv rau kev kuaj?

A: Yog! Kev ntsuam xyuas tso cai rau koj pom qhov ua tau zoo ntawm daim ntawv thov. Qhov tseeb, cov qauv yog dawb xwb thiab koj tsuas yog yuav tsum tau them tus nqi xa khoom.

Q: Puas yog diacetone cawv zoo ib yam li acetone?

A: Arkema diacetone cawv lossis DAA yog cov kuab tshuaj oxygenated tau los ntawm acetone uas muaj ob qho dej cawv thiab ketone ua haujlwm. Nws muaj purity siab. Nws tsis muaj xim thiab tsis muaj ntxhiab thiab muaj tus nqi qis evaporation. Diacetone cawv feem ntau yog siv rau hauv cov xim thiab coatings

Q: Dab tsi yog qhov ceev ntawm diacetone cawv hauv g mL?

A: Ceev . 0.931 g/mL ntawm 25℃(lit.)

Q: Vim li cas 2-chloro-2-methylpropane insoluble?

A: 2-chloro-2-methylpropane tsis tuaj yeem tsim hydrogen bonds nrog dej thiab yog li insoluble hauv dej. Intermolecular hydrogen bonds nyob rau hauv 2-methylpropan-2-ol muaj zog dua li dipole-dipole attractions thiab London rog ntawm molecules nyob rau hauv 2-chloro-2-methylpropane yog li yuav tsum muaj zog ntau dua los cais cov molecules.

Q: Puas yog 2-chloro-2-methylpropane soluble hauv dej?

A: 2-Chloro-2-Methylpropane yog cov kua tsis muaj xim nrog cov ntxhiab tsw me ntsis. Nws yog insoluble hauv dej.

Raws li ib qho ntawm cov khoom siv tshuaj ua lag luam thiab cov muag khoom nyob rau hauv Suav teb, peb sov siab txais tos koj rau cov lag luam wholesale pheej yig cov khoom siv chemical rau muag ntawm no los ntawm peb lub hoobkas. Tag nrho cov khoom siv tshuaj muaj txiaj ntsig zoo thiab cov nqi sib tw.