I-Veratric Acid CAS 93-07-2 3,4-Dimethoxybenzoic Acid Purity > 99.0% (HPLC) Factory
I-Shanghai Ruifu Chemical Co., Ltd. ngumenzi ohamba phambili we-3,4-Dimethoxybenzoic Acid (i-Veratric Acid) (i-CAS: 93-07-2) enomgangatho ophezulu.I-Ruifu Chemical inokubonelela ngenkonzo yehlabathi jikelele, ixabiso elikhuphisanayo, amancinci kunye nenani elikhulu elikhoyo.Thenga iVeratric Acid,Please contact: alvin@ruifuchem.com
Igama leMchiza | 3,4-Dimethoxybenzoic Acid |
Izithethantonye | Iasidi yeVeratric;Protocatechuic Acid Dimethyl Ether |
Ubume beStokhwe | KwiSitokhwe, Umthamo weMveliso iiToni ezingama-30 ngenyanga |
Inombolo yeCAS | 93-07-2 |
Ifomula yeemolekyuli | C9H10O4 |
Ubunzima beMolekyuli | 182.18 g/mol |
Indawo yokunyibilika | 181.0 ~ 183.0℃ |
Ukuxinana | 1.436 |
Inovakalelo | Ukungeva komoya, Kungevani nokufuma |
Ukunyibilika kwamanzi | Inyibilika kancinane emanzini |
Ugcino Temp. | Indawo epholileyo kunye neyomileyo |
I-COA kunye ne-MSDS | Iyafumaneka |
Uphawu | Ruifu Chemical |
Izinto | ImiGangatho yokuHlola | Iziphumo |
Imbonakalo | Umgubo weCrystalline oMhlophe | Iyahambelana |
Indawo yokunyibilika | 181.0 ~ 183.0℃ | 181.5 ~ 182.5℃ |
Ilahleko ekomisweni | <0.50% | 0.42% |
Isiqulatho sothuthu | <0.50% | 0.16% |
Ukungacoceki Okukodwa | <0.50% | Iyahambelana |
Iintsimbi ezinzima (Pb) | ≤20ppm | <20ppm |
Ubunyulu / Indlela yokuHlalutya | >99.0% (HPLC) | 99.73% |
I-Infrared Spectrum | Ngokungqinelana noLwakhiwo | Iyahambelana |
I-1 H NMR Spectrum | Ngokungqinelana noLwakhiwo | Iyahambelana |
Ukuqukumbela | Imveliso ivavanyiwe kwaye iyahambelana neenkcukacha ezinikiweyo |
Umqulu:Ibhotile, ingxowa yefoyile yeAluminiyam, 25kg/Igubu lekhadibhodi, okanye ngokwemfuno yomthengi.
Imeko yoGcino:Gcina kwizikhongozeli ezivaliweyo kwindawo yokugcina impahla epholileyo, eyomileyo, nengena umoya kakuhle kude nezinto ezingahambelaniyo.Khusela ukukhanya kunye nokufuma.
Ukuhambisa ngenqanawe:Zisa kwihlabathi liphela ngomoya, ngeFedEx / DHL Express.Ukubonelela ngokukhawuleza nangokuthembekileyo.
Ukuthenga njani?Nceda uqhagamshelaneDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Amava Eminyaka Eli-15?Sineminyaka engaphezu kwe-15 yamava ekwenziweni nasekuthumeleni kumazwe angaphandle uluhlu olubanzi oluphezulu lwamayeza aphakathi okanye amachiza alungileyo.
Iimarike eziphambili?Thengisa kwimarike yasekhaya, eMntla Melika, eYurophu, eIndiya, eKorea, eJapan, eOstreliya, njl.
Iingenelo?Umgangatho ophezulu, ixabiso elifikelelekayo, iinkonzo zengcali kunye nenkxaso yobugcisa, ukuhanjiswa ngokukhawuleza.
UmgangathoIsiqinisekiso?Inkqubo yokulawula umgangatho ongqongqo.Izixhobo zobuchwephesha zokuhlalutya ziquka i-NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, njl.
Iisampulu?Uninzi lweemveliso zibonelela ngeesampulu zasimahla zokuvavanya umgangatho, iindleko zokuthumela kufuneka zihlawulwe ngabathengi.
Factory Audit?Uphicotho-zincwadi lwasefektri wamkelekile.Nceda wenze idinga kwangaphambili.
MOQ?Akukho MOQ.Umyalelo omncinci wamkelekile.
Ixesha lokuzisa? Ukuba ngaphakathi kwesitokhwe, ukuhanjiswa kweentsuku ezintathu kuqinisekisiwe.
Ezothutho?Nge-Express (FedEx, DHL), ngoMoya, ngoLwandle.
Amaxwebhu?Emva kwenkonzo yokuthengisa: I-COA, i-MOA, i-ROS, i-MSDS, njl.
Udibaniso lweSiko?Inokubonelela ngeenkonzo zesiko lokudibanisa ukuze zilungele iimfuno zakho zophando.
Immimiselo yokuhlawula?I-invoyisi yeProforma iya kuthunyelwa kuqala emva kokuqinisekiswa kwe-odolo, efakwe kwiinkcukacha zethu zebhanki.Intlawulo nge-T / T (i-Telex Transfer), i-PayPal, i-Western Union, njl.
Iimpawu zeHazard Xi - Irritant
Iikhowudi zoMngcipheko 36/37/38 - Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nesikhumba.
Inkcazelo yoKhuseleko
S26 - Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 - Nxiba iimpahla ezifanelekileyo zokukhusela.
I-S37/39 - Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
WGK eJamani 3
RTECS DG8598750
TSCA Ewe
I-3,4-Dimethoxybenzoic Acid (i-Veratric Acid) (i-CAS: i-93-07-2) isetyenziswe njenge-pharmaceutical intermediate, i-organic synthesis intermediate.I-Acid ye-Acid yi-raw material ye-Veratone (CAS: 776-99-8).I-Acid ye-Veratric isetyenziswa kakhulu kwishishini lamayeza kunye nezolimo.
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