Khoom Description
Khoom npe: D-Galactose
CAS: 59-23-4 Nr
PIB: 200-416-4
Melting point: 168-170℃(lit.)
Boiling point: 232.96℃(kwv yees ntxhib)
Qhov ceev: 1.5g / cm3
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | chav kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. D-Galactose yog ib txwm tshwm sim monosaccharide siv los ua cov khoom siv hauv cell kab lis kev cai xov xwm rau kev tsim cov glycoproteins thiab kho cov proteins, qhov twg D-Galactose CAS 59-23-4 ua cov pa roj carbon thiab precursor rau glycosylation .
2. Lub compound yog ua hauj lwm nyob rau hauv metabolic kev tshawb fawb los kawm galactose metabolism, galactosemia, thiab lub luag hauj lwm ntawm galactose nyob rau hauv cellular signaling thiab lub zog tsim.
3. D-Galactose yog siv los ua lub substrate rau kev sib txuas ntawm galactosides, galactooligosaccharides (GOS), thiab lwm yam carbohydrate-raws li cov khoom siv hauv cov khoom noj, tshuaj, thiab tshuaj pleev ib ce.
4. Hauv kev tshawb fawb cov qauv ntawm kev laus, D-galactose yog siv los txhawb kev laus-txog oxidative kev nyuaj siab thiab kev txawj ntse poob qis, ua rau kev kawm txog kev tiv thaiv kev laus - kev cuam tshuam kev laus thiab cov txheej txheem tiv thaiv neuroprotective .
Cia thiab ceev faj
1. D-Galactose yuav tsum muab khaws cia rau hauv lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, thiab zoo- qhov cua nyob ntawm chav tsev kub, tiv thaiv lub teeb thiab noo noo.
2. D-Galactose CAS 59-23-4 raug cais raws li tsis muaj kev phom sij nyob rau hauv ib txwm ua haujlwm raws li GHS cov qauv, tab sis tej zaum yuav ua rau mob me me ntawm daim tawv nqaij, qhov muag, thiab ua pa ua pa.
3. Cov neeg ua haujlwm yuav tsum hnav cov tshuaj lom neeg- cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb nrog sab- cov ntaub thaiv npog, thiab cov khaub ncaws tiv thaiv thaum tuav cov khoom no, zam kev tsim cov plua plav thiab aerosols.
4. Khaws D-Galactose CAS 59-23-4 kom deb ntawm cov ntaub ntawv tsis sib xws xws li muaj zog oxidizing agents; lub compound yog hygroscopic thiab yuav tsum tau muab cia rau hauv ib lub thawv kaw nruj nreem kom tiv thaiv kom txhob ya raws.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm qhov chaw nchuav, ua kom muaj cua txaus, thiab hnav cov khoom tiv thaiv tus kheej tag nrho nrog rau cov tshuaj - hnab looj tes tiv thaiv, tsom iav kev nyab xeeb, thiab lub tshuab ua pa uas tsim nyog thaum D- Galactose raug tso tawm.
2. Sau D-Galactose CAS 59-23-4 los ntawm kev cheb lossis nqus tsev yam tsis tsim cov plua plav siv cov cuab yeej tsis ua kom tawg, thiab muab tso rau hauv cov thawv kaw tsim nyog rau kev pov tseg.
3. Tsis txhob tsim cov huab cua thaum lub sij hawm ntxuav kom tsis txhob ua pa; tiv thaiv D-galactose los ntawm kev nkag mus rau hauv cov dej ntws los yog cov dej hauv chav dej .
4. Pov tseg cov ntaub ntawv khaws tseg raws li hauv zos, xeev, thiab tseem fwv cov kev cai ib puag ncig; cov khoom no suav hais tias tsis yog - phom sij rau kev thauj mus los (DOT, IATA, IMDG).
Kev tiv thaiv hluav taws
1. D-Galactose tsis raug cais raws li cov nplaim hluav taws kub heev tab sis tuaj yeem decompose nyob rau hauv hluav taws kub, emitting pa phem xws li carbon monoxide thiab carbon dioxide .
2. Siv D-Galactose CAS 59-23-4 tshuaj tsuag dej, tshuaj qhuav hmoov, carbon dioxide, los yog dej cawv-resistant ua npuas ncauj los tua hluav taws uas muaj cov khoom.
3. Cov neeg tua hluav taws yuav tsum hnav tus kheej- muaj cov cuab yeej ua pa hauv siab- thov, MSHA/NIOSH tau pom zoo, thiab cov iav tiv thaiv tag nrho thaum tuav cov hlawv D-Galactose vim muaj kev puas tsuaj rau cov roj ntsha uas tsim los ntawm thermal decomposition .
4. Thaum lub sij hawm combustion, tej zaum yuav emit irritant thiab toxic fumes; muaj hluav taws kub los tiv thaiv ib puag ncig.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Tom ntej: Magnesium Carbonate CAS 546-93-0 |
| 2 | Ethylenesulfate CAS 1072-53-3 |
| 3 | Tom ntej: Triglycerol Monostearate CAS 26855-43-6 |
| 4 | 1 2-Bis (bromomethyl)benzene CAS 91-13-4 |
| 5 | 2-Amino-5-nitrothiazole CAS 121-66-4 |
| 6 | Docosanamide CAS 3061-75-4 |
| 7 | Tri (isopropoxy) vinylsilane CAS 18023-33-1 |
| 8 | Daminozide CAS 1596-84-5 |
| 9 | DL -Carnitine hydrochloride CAS 461-05-2 |
| 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 tus nqi 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: d-galactose cas 59-23-4, Tuam Tshoj d-galactose cas 59-23-4 manufacturers, lwm tus neeg, Hoobkas
