Khoom Description
Khoom npe: 3-Methoxysalicylic acid
CAS: 877-22-5 Nr
IB: 212-888-9
Melting point: 147-150℃(lit.)
Kub taw tes: 217.07℃(nrawm kwv yees)
Qhov ceev: 1.1816 (nruab nrab kwv yees)
Refractive Index: 1.4611 (kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 3-Methoxysalicylic acid yog ib lub tsev thaiv ntau yam siv nyob rau hauv cov synthesis ntawm complex pharmaceutical compounds, nrog rau cov anticoagulants warfarin thiab phenprocoumon .
2. 3-Methoxysalicylic acid CAS 877-22-5 yog cov khoom siv pib hauv kev sib txuas ntawm ntau theem ntawm radiopharmaceutical epidepride .
3. 3-Methoxysalicylic acid, tseem hu ua o-vanillic acid, yog ib tug derivative ntawm vanillic acid thiab yog siv los ua ib tug flavoring neeg sawv cev .
Cia thiab ceev faj
1. Khaws 3-Methoxysalicylic acid nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, thiab qhov cua zoo, kom deb ntawm cov oxidizing muaj zog. Qhov chaw txias thiab tsaus nti hauv qab 15℃yog pom zoo.
2. Khaws 3-Methoxysalicylic acid CAS 877-22-5 kaw kom tsis txhob muaj kev tso cai.
3. Kov 3-Methoxysalicylic acid siv cov cuab yeej tiv thaiv tus kheej tsim nyog, nrog rau cov hnab looj tes thiab qhov muag / ntsej muag, thiab tsis txhob ua pa plua plav.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm qhov chaw nchuav, hnav cov khoom tiv thaiv tus kheej, thiab tsis txhob tsim cov plua plav.
2. cheb cov 3-Methoxysalicylic acid CAS 877-22-5 spilled thiab muab tso rau hauv ib lub thawv kaw, sau npe rau pov tseg.
3. Tiv thaiv kom tsis txhob nchuav 3-Methoxysalicylic acid nkag mus rau hauv cov dej ntws.
Cov ntaub ntawv kev nyab xeeb
1. 3-Methoxysalicylic acid yog cais nrog GHS teeb liab lo lus "Ceeb toom" thiab ua rau tawv nqaij khaus (H315), mob qhov muag loj (H319), thiab tej zaum yuav ua rau ua pa ua pa (H335).
2. 3-Methoxysalicylic acid CAS 877-22-5 muaj LD50 intraperitoneal ntawm 2056 mg/kg hauv nas.
3. 3-Methoxysalicylic acid yog ruaj khov nyob rau hauv kev pom zoo cia tej yam kev mob thiab yog incompatible nrog muaj zog oxidizing agents; Cov khoom tsim kev puas tsuaj nyob rau hauv hluav taws kub muaj xws li carbon oxides.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 3- (Trifluoromethyl) benzoic acid CAS 454-92-2 |
| 2 | 3- (Trifluoromethyl) benzonitrile CAS 368-77-4 |
| 3 | 4-Methylphenylacetic Acid/p-Tolylacetic Acid CAS 622-47-9 |
| 4 | 2-Methoxybenzaldehyde/o-Anisaldehyde CAS 135-02-4 |
| 5 | 4 4'-Oxybisbenzoic Acid CAS 2215-89-6 |
| 6 | Sodium N{0}}cyclohexylsulfamate CAS 139-05-9 |
| 7 | Molasses CAS 68476-78-8 |
| 8 | Tom ntej: Sodium Polyacrylate CAS 9003-04-7 |
| 9 | Styrene CAS 100-42-5 |
| 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 yam kev xaiv 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 ib qho 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: 3-methoxysalicylic acid CAS 877-22-5, Tuam Tshoj 3-methoxysalicylic acid CAS 877-22-5 manufacturers, lwm tus neeg, Hoobkas
