Khoom Description
Khoom npe: DL-Mandelic acid
CAS: 611-72-3 Nr
PIB: 202-007-6
Melting point: 119-121℃(lit.)
Kub taw tes: 234.6℃(nrawm kwv yees)
Qhov ceev: 1.2890
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Refractive Index | 1.4945 (kwv yees) |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. DL-Mandelic acid feem ntau yog siv los ua cov tshuaj tua kab mob thiab tshuaj tua kab mob hauv cov khoom tu tawv nqaij rau kev kho pob txuv thiab hyperpigmentation.
2. DL-Mandelic acid CAS 611-72-3 ua hauj lwm pab raws li ib tug ntau yam chiral tsev thaiv thiab daws tus neeg sawv cev nyob rau hauv lub synthesis ntawm pharmaceuticals thiab zoo tshuaj.
3. Cov compound no kuj yog siv los ua ib qho nruab nrab hauv cov organic synthesis thiab hauv kev tshawb fawb raws li cov qauv sib xyaw.
Cia thiab ceev faj
1. Khaws DL-mandelic acid nyob rau hauv qhov chaw txias, qhuav, zoo- qhov cua, kom deb ntawm cov cua sov thiab cov ntaub ntawv tsis sib xws xws li cov tshuaj muaj zog oxidizing.
2. Khaws lub thawv kaw kom nruj thiab tiv thaiv kom tsis txhob ya raws kom tsis txhob muaj cov caking.
3. Kov DL-Mandelic acid CAS 611-72-3 nrog cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE), nrog rau cov hnab looj tes thiab tsom iav, kom tsis txhob muaj tawv nqaij thiab qhov muag thiab nqus plua plav.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav thiab hnav cov khoom tiv thaiv tsim nyog (cov hnab looj tes, tsom iav kev nyab xeeb, daim npog ntsej muag).
2. Sau DL-Mandelic acid CAS 611-72-3 nrog cov cuab yeej huv, qhuav thiab muab tso rau hauv lub thawv tsim nyog rau kev pov tseg.
3. Tiv thaiv cov khoom los ntawm kev nkag mus rau hauv qhov dej los yog ib puag ncig. Neutralize residues nrog lub hauv paus me me yog tias tsim nyog thiab ntxuav thaj chaw nrog dej thiab xab npum.
Cov ntaub ntawv kev nyab xeeb
1. DL-Mandelic acid tuaj yeem ua rau tawv nqaij thiab qhov muag khaus thaum sib cuag thiab ua rau muaj kev phom sij yog tias nqos tau ntau heev.
2. DL-Mandelic acid CAS 611-72-3 yog combustible thiab tej zaum yuav emit irritating fumes thaum rhuab mus decomposition.
3. Nco ntsoov sab laj nrog nom tswv DL-mandelic acid Safety Data Sheet (SDS) kom paub txog kev phom sij, kev tuav pov hwm, thiab cov ntaub ntawv tswj hwm.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Tom ntej: Butyl Hydroxyacetate CAS 7397-62-8 |
| 2 | Benzyltriethylammonium Bromide CAS 5197-95-5 |
| 3 | Tom ntej: Dinonyl Phthalate CAS 84-76-4 |
| 4 | 3-Diethylaminophenol CAS 91-68-9 |
| 5 | 6-Bromo-1-hexanol CAS 4286-55-9 |
| 6 | Tom ntej: Ammonium Benzoate CAS 1863-63-4 |
| 7 | Tert -Butyl cyanoacetate CAS 1116-98-9 |
| 8 | 4-Fluoromandelic Acid CAS 395-33-5 |
| 9 | Glyoxylic Acid Monohydrate CAS 563-96-2 |
| 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 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: dl-mandelic acid cas 611-72-3, Tuam Tshoj dl-mandelic acid cas 611-72-3 manufacturers, lwm tus neeg, Hoobkas
