Puas yog heptane (CAS 142-82-5) cov kuab tshuaj zoo?

Puas yog heptane (CAS 142-82-5) cov kuab tshuaj zoo?

n-Heptane yog ib qho zoo heev uas tsis yog-polar hnyav rau cov ntawv thov tshwj xeeb.

Qhov zoo ntawm heptane hnyav

Tsawg polarity:Nws symmetrical, ncaj- cov qauv saw muab nws qhov tsis tshua muaj dielectric tsis tu ncua, ua rau nws zoo tagnrho rau cov tsis yog -polar solutes.

High Volatility:Nws evaporates sai sai thiab tawm me ntsis kom tsis muaj residue, uas yog ntshaw nyob rau hauv daim ntaub ntawv xws li txheej, ceev - qhuav adhesives, thiab chromatography.

Tsawg Toxicity (piv rau lwm txoj hauv kev):Thaum tseem muaj kev phom sij, nws feem ntau nyiam dua cov kuab tshuaj lom ntau dua li benzene lossis carbon tetrachloride.

Kev siv cov kuab tshuaj heptane (CAS 142-82-5)

● Yas & Roj Hmab:N-Heptane Solvent yog siv los ua cov nplaum thiab cov kuab tshuaj; lawv pab siab -kev ua tau zoo ntawm cov yas thiab roj hmab.

● Roj & Roj:Extraction thiab refining yeej pab nyob rau hauv hydrocarbon rov qab.

● Kev tsim kho:Heptane yog ib qho hnyav rau kev ntxuav tais diav thiab khoom siv rau kev tu kom zoo.

● Kev Kho Tus Kheej:Ib qho hnyav thiab cov cab kuj hauv qee cov tshuaj pleev ib ce thiab kev tu tawv nqaij.

● CASE (Coatings, Adhesives, Sealants & Elastomers):Txhim khu kev khiav thiab kev siv cov khoom rau txheej thiab cov nplaum yog tsim los ntawm heptane.

● Khoom noj khoom haus & Khoom noj khoom haus:Qee zaum, heptane kuj tseem siv los ua cov kuab tshuaj hauv kev ua zaub mov, raws li kev siv tau nruj me ntsis.

● Pharmaceutical:Ib qho hnyav hauv kev tsim cov tshuaj raws li lawv lub luag haujlwm tseem ceeb yog pab hauv kev ua kom huv si rau kev siv tshuaj.

● Ua liaj ua teb:N-Heptane yog siv rau hauv kev tsim cov tshuaj tua kab thiab tshuaj tua kab mob los txhawb kev ua liaj ua teb zoo.

Vim li cas koj xaiv Gneebio ua koj tus khub?

A) Cov khoom zoo tuaj yeem lav tau. Gneebio txij li xyoo 2016 yog cov chaw tsim tshuaj muaj npe thiab tau lees paub los ntawm ISO 9001 ntawv pov thawj. Cov qauv pub dawb tuaj yeem npaj ua ntej xa khoom xa tuaj thiab SGS, BV thiab lwm lub tuam txhab tshuaj xyuas thib peb tau txais ua ntej thauj khoom.Rau cov neeg siv khoom tsis tu ncua, peb lees txais L / C 180 Hnub, D / P, D / A lub sijhawm them nyiaj.

B) Tus nqi zoo tshaj tuaj yeem lav tau.

C) Cov kws tshaj lij enginners yuav muab kev qhia txog kev siv thiab kev pabcuam tomqab muag.

Nyem Kom Thov Ib Daim Ntawv Tso Cai

txog peb

Henan Gneebiotau tsim nyob rau hauv 2016, ua raws li lub koom haum lub tswv yim ntawm "cov khoom siv tshuaj lom neeg thoob ntiaj teb" thiab tsom mus rau siab -kev lag luam tshuaj lom neeg zoo. Lub tuam txhab feem ntau cuam tshuam cov khoom siv tshuaj lom neeg, xws li dichloromethane; methyl sulfoxide DMSO ( qib kev lag luam thiab kws tshuaj); ethylene glycol (MEG); p-Xylene, thiab lwm yam.

Tag nrho peb cov khoom siv tshuaj tau txais cov ntawv pov thawj thoob ntiaj teb suav nrog REACH, ISO, FMQS, HALAL, thiab Halal ntawv pov thawj, kom ntseeg tau tias zoo thiab kev lees paub thoob ntiaj teb, Peb muaj cov tsev khaws khoom hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog rau 15-hnub kev xa khoom xa tuaj.

Ntim