Dab tsi yog kev siv methylene chloride MC hauv kev lag luam ua npuas ncauj?

methylene chloride MC (CAS: 75-09-2) yog dab tsi?

Dichloromethane, tseem hu ua Methylene Dichloride los yog MDC, yog cov organic tsis muaj xim nrog cov ntse, ether- zoo li tsw thiab cov tshuaj formula CH₂Cl₂.

Dab tsi yog kev siv methylene chloride MC hauv kev lag luam ua npuas ncauj?

Methylene chloride (MC)yog ib hom tshuab tshuab siv nyob rau hauv zus tau tej cov polyurethane foams. Nws ua haujlwm los ntawm kev tsim cov pa roj thaum sib xyaw nrog polyol thiab isocyanate Cheebtsam, ua rau kev tsim ua npuas ncauj. MC muaj nuj nqis rau nws cov volatility siab, uas tso cai rau kom muaj txiaj ntsig ua npuas ncauj nthuav dav thiab tsim ntawm tes.

Kev tuav pov hwm kev nyab xeeb ntawm methylene chloride MC yog dab tsi?

MC raug cais raws li Pawg 2B qhov tshwm sim carcinogen. Lub sij hawm luv luv - raug rau siab - cov pa paug tuaj yeem ua rau kiv taub hau thiab xeev siab, thaum lub sijhawm ntev - raug rau lub siab tuaj yeem ua rau lub siab puas tsuaj. Txawm li cas los xij, cov txheej txheem tsim khoom niaj hnub no siv cov kev ua haujlwm kaw, feem ntau tswj kev ua haujlwm hauv qab 10 ppm - sib npaug li 0.04 grams ntawm MC ib lub cubic meter ntawm huab cua, uas yog 50 npaug qis dua cov tshuaj tua kab hauv tsev. Cov kev tiv thaiv tseem ceeb muaj xws li:

• Forced cua tshuab
• Activated carbon adsorption units
• Hnav cov organic vapor respirators

Dab tsi yog qhov hloov pauv zoo rau methylene chloride MC?

Raws li ib puag ncig cov qauv nruj, tom ntej no - cov neeg ua npuas dej yog maj mam hloov MC:

• Dej- tshuab tshuab ua npuas ncauj: Tsim cov npuas uas siv cov pa roj carbon dioxide, txawm tias ua npuas ncauj muaj zog me ntsis
• Hydrofluoroolefins: 98% qis dua lub ntiaj teb ua kom sov dua li MC
• Cov pa roj carbon dioxide kua: Yuav tsum tau tshwj xeeb siab - cov cuab yeej siv siab, haum rau loj - cov kab ntau lawm

qhov twg yuav dichloromethane 75 09 2 ?

Gneebio yog ib tug neeg muab kev ntseeg siab ntawmdichloromethane kua, muab cov khoom ruaj khov, cov nqi sib tw, thiab kev xa khoom thoob ntiaj teb los txhawb kev tsim khoom tas mus li. Tiv tauj peb rau cov lus hais thiab cov ncauj lus kom ntxaws txog cov khoom raws li koj xav tau.

Gneebio Manufacturing Advantages

International Certifications
Peb ua haujlwm nrog kev ua raws li thoob ntiaj teb nruj:

• ISO9001 Kev Tswj Xyuas Zoo
• ISO 14001 Kev Tswj Xyuas Ib puag ncig
• GMP Manufacturing Txuj
• USP / EP Test Standards

Guaranteeing siab -purity, qis- impurity DCM haum rau Industrial applications.

Yam khoom siv tshuaj los ntawm Gneebio

Bulk Industrial buyers feem ntau yuav DCM ua ke nrog rau lwm cov kuab tshuaj thiab intermediates.
Ntawm no yog cov khoom nrov tshaj plaws:

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