Sodium Triacetoxyborohydride (STAB) CAS 56553-60-7 Purity > 98.0% (Titration) Hoobkas
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom thiab cov chaw muag khoom ntawm Sodium Triacetoxyborohydride (STAB) (CAS: 56553-60-7) nrog cov khoom zoo.Peb tuaj yeem muab COA, xa khoom thoob ntiaj teb, me me thiab ntau ntau.Yog tias koj txaus siab rau cov khoom no, thov xa cov ncauj lus kom ntxaws suav nrog CAS naj npawb, cov khoom npe, kom muaj nuj nqis rau peb.Please contact: alvin@ruifuchem.com
Tshuaj npe | Sodium Triacetoxyborohydride |
Synonyms | STAB;Sodium Triacetohydroborate;Sodium Triacetoxy (hydro) borate;Triacetohydroborate Sodium ntsev;NaBH(OAc) 3 |
Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 30 Tons ib Hlis |
CAS Nr | 56553-60-7 |
Molecular Formula | C6H10BNaO6 |
Molecular Luj | 211.94 g / mol |
Melting Point | 116.0 ~ 120.0 ℃ (dec.) (lit.) |
Qhov ntom | 1.43 ib |
rhiab heev | Huab cua Sensitive, Moisture Sensitive |
Solubility | Soluble hauv Dimethyl Sulfoxide, Methanol, Benzene, Toluene, Terahydrofuran, Dioxane thiab Methylene Chloride. |
Dej Solubility | Reacts |
Cia Temp. | Inert Atmosphere, Chav Kub |
Hazard Codes | F, Xi, C |
Risk Statements | 15-34-14/15-37/38-11 ib |
Cov lus hais txog kev nyab xeeb | 43-7/8-45-36/37/39-26 ib |
WGK Germany | 3 |
Kev Ceeb Toom | Irritant / Flammable |
TSCA | Yog lawm |
Hazard Class | 4.3;Txaus ntshai thaum ntub |
Packing Group | III |
HS Code | 29319090 ib |
COA & MOA & MSDS | Muaj |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Dawb Khoom lossis hmoov |
Purity / Analysis Method | > 98.0% (Titration) |
Melting Point | 116.0 ~ 120.0 ℃ |
Qhov siab tshaj plaws ib leeg impurity | <1.00% |
Organic Residual Solvents | <0.50% |
Infrared Spectrum | Raws li tus qauv |
Boron NMR Spectrum | Raws li tus qauv |
Test Standard | Enterprise Standard |
Kev siv | Tus neeg sawv cev txo qis;Organic Synthesis |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Moisture rhiab heev.Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias, qhuav thiab ventilated warehouse.Tiv thaiv los ntawm lub teeb thiab noo noo.Incompatible nrog muaj zog oxidizing neeg sawv cev, dej, cawv thiab acids.
Yuav Yuav Li Cas?Thov hu rauDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Xyoo Kev Paub?Peb muaj ntau tshaj li 15 xyoo ntawm kev paub nyob rau hauv kev tsim thiab export ntawm ib tug ntau yam ntawm zoo tshuaj intermediates los yog zoo tshuaj.
Kev lag luam loj?Muag rau kev lag luam hauv tsev, North America, Europe, India, Kauslim, Nyiv, Australia, thiab lwm yam.
Qhov zoo?Superior zoo, tus nqi pheej yig, kev pabcuam tshaj lij thiab kev txhawb nqa kev pabcuam, xa khoom sai.
ZooKev lees paub?Kev tswj xyuas nruj nruj.Cov cuab yeej tshaj lij rau kev txheeb xyuas suav nrog NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, thiab lwm yam.
Cov qauv?Cov khoom lag luam feem ntau muab cov qauv dawb rau kev soj ntsuam zoo, tus nqi thauj khoom yuav tsum tau them los ntawm cov neeg siv khoom.
Factory Audit?Lub Hoobkas tshawb xyuas txais tos.Thov teem caij ua ntej.
MOQ?Tsis muaj MOQ.Kev txiav txim me me tau txais.
Lub sij hawm xa tuaj? Yog hais tias nyob rau hauv Tshuag, peb hnub shipping guaranteed.
Kev thauj mus los?Los ntawm Express (FedEx, DHL), los ntawm Cua, los ntawm hiav txwv.
Cov ntaub ntawv?Kev pab cuam tom qab muag: COA, MOA, ROS, MSDS, thiab lwm yam tuaj yeem muab tau.
Kev cai Synthesis?tuaj yeem muab cov kev pabcuam sib xyaw ua ke kom haum rau koj cov kev xav tau tshawb fawb.
Cov nqe lus them nqi?Proforma invoice yuav raug xa ua ntej tom qab kev pom zoo ntawm kev txiav txim, kaw peb cov ntaub ntawv hauv tuam txhab nyiaj.Kev Them Nyiaj los ntawm T / T (Telex Transfer), PayPal, Western Union, thiab lwm yam.
Sodium Triacetoxyborohydride (STAB) (CAS: 56553-60-7) yog siv los ua reagent hauv reductive amination ntawm ketones, aldehydes thiab lactamization ntawm carbonyl compounds nrog amines.Zoo li lwm yam boro hydrides, Sodium Triacetoxyborohydride ua haujlwm txo qis hauv cov organic synthesis.Sodium Triacetoxyborohydride yog ib qho tshuaj txo qis dua li sodium-borohydride lossis txawm tias sodium cyanoborohydride.Nws txo aldehydes tab sis tsis feem ntau ketones.Nws yog tshwj xeeb tshaj yog haum rau txo aminations ntawm aldehydes thiab ketones.Txawm li cas los xij, tsis zoo li sodium cyanoborohydride, triacetoxyborohydride hydrolyzes nkag tau yooj yim, thiab nws tsis sib haum nrog meth anol.Nws reacts qeeb qeeb nrog ethanol thiab isopro panol thiab tuaj yeem siv nrog cov no.Cov catalysts tshiab rau kev txo qis amination muaj qhov zoo tshaj plaws universality thiab kev xaiv, cov tshuaj tiv thaiv me me, zoo catalytic txo kev ua tau zoo, thiab yooj yim sib cais thiab purification.Ob lub catalyst nws tus kheej thiab cov khoom los ntawm cov khoom tsis muaj tshuaj lom, thiab ib puag ncig tsis muaj tshuaj lom rau ib puag ncig.Reagent yog siv rau kev txo qis ntawm ketones thiab aldehydes, txo qis amination / amination ntawm carbonyl complexes thiab amines, thiab txo cov amination ntawm aryl aldehydes.Raws li hydride reagent - siv nyob rau hauv stereoselective reductive amination.Reagent rau txo qis amination ntawm aryl aldehydes.Selective reduce agent hauv organic synthesis.Sodium Triacetoxyborohydride tshwj xeeb tshaj yog haum rau kev txo qis aminations.