Tom ntej: 1,4-Diaminobutane Dihydrochloride CAS 333-93-7 Putrescine Dihydrochloride Purity > 99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm 1,4-Diaminobutane Dihydrochloride (Putrescine Dihydrochloride) (CAS: 333-93-7) nrog cov khoom zoo.Ruifu tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav 1,4-Diaminobutane Dihydrochloride,Please contact: alvin@ruifuchem.com
Tshuaj npe | 1,4-Diaminobutane Dihydrochloride |
Synonyms | 1,4-Diaminobutane 2HCl;1,4-Butanediamine Dihydrochloride;Putrescine Dihydrochloride;Putrescine 2 HCl;Tetramethylenediamine Dihydrochloride |
Tshuag xwm txheej | Nyob rau hauv Tshuag, Commercially Manufactured |
CAS Nr | 333-93-7 : kuv |
Molecular Formula | C4H12N2 · 2 HCl |
Molecular Luj | 161.07 g / mol |
Melting Point | 280 ℃ (dej.) (lit.) |
Qhov ntom | 1.472 ib |
rhiab heev | Hygroscopic |
Dej Solubility | Soluble hauv dej: Soluble 100 mg / mL, ntshiab, tsis muaj xim |
Kev ruaj ntseg | Stable, Tab sis Hygroscopic.Tshuaj yuav tsum zam: Muaj zog Oxidizing Agents.Hluav taws kub. |
Cia Temp. | Txias & qhuav qhov chaw, 2 ~ 8 ℃, kaw cia, deb ntawm noo noo |
COA & MSDS | Muaj |
Hom | Ruifu Tshuaj |
Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
Qhov tshwm sim | Dawb Xav tau Crystalline | Ua raws |
Dissovability | Ntshiab | Ua raws |
Poob rau ziab | <0.50% | 0.35% |
Residue ntawm Ignition | ≤ 0.20% | 0.15% |
Sulfate (SO4) | ≤ 0.02% | 0.015% |
Arsenice (As) | ≤ 2 ppm | <2 ppm |
Heavy Metals (Pb) | ≤10ppm | <10ppm |
Purity / Analysis Method | > 99.0% (HPLC) | 99.12% |
Purity / Analysis Method | > 99.0% (Argentmetric Titration) | Ua raws |
Infrared Spectrum | Raws li tus qauv | Ua raws |
1 H NMR Spectrum | Raws li tus qauv | Ua raws |
Xaus | Cov khoom tau raug kuaj & ua raws li cov specifications |
Pob:Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv lub thawv kaw nruj nreem.Khaws rau hauv qhov chaw txias, qhuav (2 ~ 8 ℃) thiab lub tsev tso cua txias kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
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.
Risk Codes
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R20/21/22 - Ua phem los ntawm kev nqus pa, tiv tauj nrog daim tawv nqaij thiab yog tias nqos.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag
WGK Germany 3
RTECS EJ7280000
TSCA Yes
1,4-Diaminobutane Dihydrochloride (CAS: 333-93-7) yog cov organic nruab nrab, uas tuaj yeem npaj los ntawm 1,4-butyldiamine thiab hydrogen chloride rau hauv ntsev.Muaj cov ntawv ceeb toom tias nws tuaj yeem siv los npaj cov kab lis kev cai nruab nrab rau kab lis kev cai qia cell.Siv rau kev tshawb fawb biochemical.Organic synthesis.Pharmaceutical nruab nrab.Haum rau kab lis kev cai ntawm tes.
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