Dimedone CAS 126-81-8 Purity > 99.0% (GC) (T)
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm Dimedone (CAS: 126-81-8) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav Dimedone,Please contact: alvin@ruifuchem.com
| Tshuaj npe | Dimedone |
| Synonyms | Methone;5,5-Dimethyl-1,3-Cyclohexanedione;5,5-Dimethyldihydroresorcinol;5,5-Dimethylcyclohexane-1,3-diol |
| Tshuag xwm txheej | Nyob rau hauv Tshuag, Commercially Manufactured |
| CAS Nr | 126-81-8 : kuv |
| Molecular Formula | C8H12O2 |
| Molecular Luj | 140.18 g / mol |
| Melting Point | 147.0 txog 151.0 ℃ |
| rhiab heev | Lub teeb Sensitive, Thaum tshav kub kub Sensitive |
| Solubility (Soluble hauv) | Ethanol, Methanol, Benzene, Chloroform |
| Cia Temp. | Qhov chaw txias & qhuav (2 ~ 8 ℃) |
| COA & MSDS | Muaj |
| Hom | Ruifu Tshuaj |
| Cov khoom | Kev soj ntsuam Standards | Cov txiaj ntsig |
| Qhov tshwm sim | Dawb los yog Yuav luag Dawb Dawb Crystalline Hmoov | Ua raws |
| Purity / Analysis Method | > 99.0% (GC) | 99.21% |
| Purity / Analysis Method | > 99.0% (Neutralization Titration) | Ua raws |
| Melting Point | 147.0 txog 151.0 ℃ | 147.3 ~ 149.2 ℃ |
| Poob rau ziab | ≤0.50% | <0.50% |
| Ignition Residue (raws li Sulfate) | ≤0.10% | <0.10% |
| rhiab heev | Xeem xeem | Hla |
| 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 lus qhia tshwj xeeb | |
Pob:Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Lub teeb rhiab heev.Khaws rau hauv lub thawv kaw nruj nreem.Khaws rau hauv qhov chaw txias, qhuav (2 ~ 8 ℃) thiab cov khoom cua zoo.Tiv thaiv los ntawm lub teeb, cua sov thiab noo noo.Incompatible nrog muaj zog oxidizing neeg sawv cev.
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.
Hazard Symbols Xi - Irritant
Risk Codes
36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
WGK Germany 2
RTECS GV0345000
FLUKA BRAND F CODE 8-9
TSCA Yes
HS Code 2914299090
Dimedone (CAS: 126-81-8), Cov khoom no tuaj yeem tsim insoluble condensates nrog aldehydes, thaum ketones tsis muaj cov yam ntxwv no, yog li nws yog siv los cais lossis kuaj aldehydes.Cov khoom kuj tseem siv tau los ua ib qho catalyst rau pyridine thiab tus neeg sawv cev sim rau chromatography.Siv los ua ib qho tshwj xeeb reagent rau kev txiav txim siab ntawm aldehydes thiab chromatographic tsom xam reagents
Reagent siv nyob rau hauv kev sib txuas ntawm fused 3-methylfurans.Dimedone yog siv nyob rau hauv cov organic chemistry los txheeb xyuas qhov muaj aldehyde pawg.Dimedone kuj tseem siv los ua ib qho catalyst hauv kev tsim cov kev hloov pauv-hlau complexes.Tsis tas li ntawd, nws tseem ua haujlwm hauv colorimetry, crystallography, luminescence thiab spectrophotometric tsom xam.Ntxiv rau qhov no, nws yog siv rau hauv cov synthesis ntawm ib txwm tshwm sim fused 3-methylfurans.
5,5-Dimethyl-1,3-Cyclohexanedione (Dimedone) yog qhov tseem ceeb heev thiab tshwj xeeb reagent siv rau kev txiav txim siab ntawm aldehydes.Nws yog qhov muaj txiaj ntsig zoo vim nws yog ib puag ncig tus phooj ywg, muab cov txiaj ntsig siab thiab yog cov txheej txheem ua haujlwm yooj yim.
