Khoom Description
Khoom npe: Butyric Acid
CAS: 107-92-6 Nr
PIB: 203-532-3
Melting point: -6-3℃(lit.)
Kub taw tes: 162℃(lit.)
Ceev: 0.964 g / mL ntawm 25℃(lit.)
Vapor ceev: 3.04 (vs huab cua)
Vapor siab: 0.43 mm Hg (20 degree)
Refractive index: n20/D 1.398 (lit.)
FEMA: 2221|BUTYRIC ACID
Fp: 170℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws hauv qab +30℃. |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Butyric acid yog dav siv los ua ib qho precursor rau kev npaj ntau yam butyrate esters thiab raws li ib tug flavoring tus neeg sawv cev nyob rau hauv tib neeg cov zaub mov thiab dej haus, raws li zoo raws li ib tug perfume additive thiab ib tug tsiaj pub ntxiv. Nws cov ntsev thiab derivatives, xws li sodium butyrate, yog siv nyob rau hauv tsiaj husbandry raws li pub additives los txhim kho plab hnyuv muaj nuj nqi thiab ceev txoj kev loj hlob, thiab lawv muaj peev xwm kho ntau yam tsiaj thiab tib neeg kab mob los ntawm inhibiting histone deacetylase.
2. Cov khoom sib xyaw ua haujlwm ua tus neeg sawv cev extraction, tus neeg sawv cev decalcifying, thiab ib qho nruab nrab hauv ester synthesis rau kev tsim cov tshuaj tsw qab, fungicides, thiab emulsifiers. Butyric Acid CAS 107-92-6 kuj tseem siv rau hauv tawv tanning rau deliming hides thiab ua ib qho ntxiv rau cov tshuaj tua kab mob, roj av, thiab kua roj vanish.
3. Cov ntawv thov ntawm Butyric acid kuj suav nrog nws siv los ua cov khoom siv nuv ntses thiab hauv cov pob zeb stink vim nws muaj zog, tsis hnov tsw.
Cia thiab ceev faj
1. Khaws Butyric acid nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv ib qho chaw txias, qhuav, thiab zoo- qhov chaw cua, kom deb ntawm tshav ntuj ncaj qha, tshav kub, thiab qhov hluav taws kub. Pom zoo cia qhov kub thiab txias yog ib puag ncig, tab sis ntev - lub sij hawm ruaj khov rau cov khoom ntshiab tuaj yeem khaws cia ntawm -20℃. Khaws cov thawv ntim kom ncaj kom tsis txhob xau.
2. Khaws Butyric acid nruj me ntsis kom deb ntawm cov khoom muaj zog oxidizing (xws li, chromium trioxide), muaj zog hauv paus, txo cov neeg ua haujlwm, thiab alkalies vim tsis sib haum xeeb thiab muaj kev pheej hmoo ntawm kev ua phem. Nws kuj tseem tuaj yeem tawm tsam txhuas thiab lwm yam hlau.
3. Ib txwm siv Butyric Acid CAS 107-92-6 cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov tsom iav kom nruj, npog ntsej muag, hnab looj tes tiv thaiv tshuaj (butyl-rubber lossis neoprene), thiab cov khaub ncaws tiv thaiv tsis zoo. Tsuas yog siv qhov cua kom txaus los yog hauv lub hood kom tsis txhob ua pa pa, pos huab, lossis roj.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav (tsawg kawg 50 meters / 150 ko taw rau cov kua), tshem tawm tag nrho cov qhov hluav taws xob, thiab xyuas kom muaj cua txaus. Muaj Butyric acid siv cov khoom qhuav, tsis muaj zog, tsis yog-cov khoom siv hluav taws xob (xws li, xuab zeb, av, vermiculite) thiab TSIS TXHOB siv dej lossis cov khoom siv hluav taws xob. Tiv thaiv kom tsis txhob nkag mus rau hauv qhov dej los yog txoj kev hauv dej.
2. Ua tib zoo sau Butyric Acid CAS 107-92-6 siv cov cuab yeej tsis cuam tshuam rau hauv cov thawv ntim tshuaj tiv thaiv corrosion-resistant rau pov tseg kom raug raws li hauv zos, xeev, thiab tseem fwv cov kev cai ib puag ncig.
3. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg tag nrho - cov khoom tiv thaiv nrog rau tus kheej - muaj cov cuab yeej ua pa (SCBA) thaum ntxuav. Butyric acid yog cais rau kev thauj mus los (UN2820, Hazard Class 8, PG III) thiab tej zaum yuav xav tau cov poov tshuaj carbonate ua ib qho nqus rau nruab nrab.
Cov ntaub ntawv kev nyab xeeb
1. Butyric acid yog cais raws li cov khoom corrosive (GHS05, Danger) ua rau tawv nqaij kub hnyiab heev (H314) thiab qhov muag loj (H318/H319). Nws yog tshuaj lom nyob rau hauv kev sib cuag nrog daim tawv nqaij (H311) thiab muaj teeb meem yog nqos (H302) los yog nqus tau pa. Kev nqus pa tuaj yeem ua rau khaus ntawm daim tawv nqaij, ua pa, xeev siab, thiab ntuav.
2. Butyric Acid CAS 107-92-6 yog cov kua combustible (H227) nrog lub teeb nyem ntawm 69℃mus rau 72℃(156-170℃F) thiab autoignition kub ntawm 435 degree. Nws cov vapors hnyav dua li huab cua (vapor ceev 3.04) thiab tuaj yeem tsim cov khoom tawg nrog huab cua (txog 2-10%). Thermal decomposition ua rau cov pa phem thiab khaus khaus xws li carbon oxides.
3. Butyric acid muaj teeb meem rau lub neej hauv dej (H402) nrog rau ntev - cov teebmeem ntev thiab yuav tsum tsis txhob tso rau hauv ib puag ncig . NFPA kev ntsuam xyuas kev noj qab haus huv yog 3 (muaj kev phom sij loj), qhov ntsuas hluav taws kub yog 2, thiab qhov ntsuas kev ua haujlwm yog 0 . Ib txwm sab laj nrog Daim Ntawv Qhia Txog Kev Nyab Xeeb tshwj xeeb (SDS) rau Butyric acid kom tiav cov ntaub ntawv txaus ntshai thiab thawj zaug - cov txheej txheem pab (P303+P361+P353 rau daim tawv nqaij, P{{11}P, {318}P P301+P330+P331 rau kev noj).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Pinacol CAS 76-09-5 |
| 2 | 1-chlorododecane CAS 112-52-7 |
| 3 | Tom ntej: Hexamethyldisiloxane CAS 107-46-0 |
| 4 | Isooctyl Thioglycolate CAS 25103-09-7 |
| 5 | Tannic Acid CAS 1401-55-4 |
| 6 | 2-Chloro-2-methylpropane CAS 507-20-0 |
| 7 | 1-Chlorotetradecane CAS 2425-54-9 |
| 8 | Ethyl Gallate CAS 831-61-8 |
| 9 | 1-Chlorohexadecane CAS 4860-03-1 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: Tuam Tshoj butyric acid cas 107-92-6 manufacturers, lwm tus neeg, Hoobkas
