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Tuam Tshoj Hoobkas muab Phenacetin CAS 62-44-2 rau antipyretic thiab analgesic nrog lag luam wholesale nqe thiab nyab xeeb lub qhov rooj xa khoom
cov khoom specification
| Lub Npe | Phenacetin |
| CAS Nr | 62-44-2 ib |
| Molecular Luj | 179.216 ib |
| Qhov ntom | 1.0 ± 0.1g / cm3 |
| Boiling Point | 323.6 ± 44.0 ° C ntawm 760 mmHg |
| Molecular Formula | C10H13NO2 |
| Melting Point | 133-136 ° C (lit.) |
| Flash Point | 149.5 ± 28.4 ° C |
| Exact Mass | 179.094635 ib |
| PSA | 38.3300 Nws |
| LogP | 2.01 Nws |
| Vapor Siab | 0.0 ± 0.7 mmHg ntawm 25 ° C |
| Index ntawm Refraction | 1.506 ib |
| Kev ruaj ntseg | ruaj khov. Incompatible nrog muaj zog oxidizing neeg sawv cev, muaj zog acids. |
| Dej Solubility | 0.076 g / 100 mL |
khoom video
Khoom siv
Phenacetin yog dawb ci iab scaly crystals los yog dawb crystalline hmoov. Melting point 137-138 ℃, refractive index 1.571. Hardly soluble nyob rau hauv dej, me ntsis soluble nyob rau hauv ether, me ntsis soluble nyob rau hauv boiling dej, soluble nyob rau hauv ethanol thiab chloroform. Nws tsis pom cov xim thaum yaj hauv concentrated sulfuric acid. Nws puv txiv kab ntxwv thaum nitric acid poob rau hauv cov tshuaj. Tsis muaj ntxhiab, me ntsis iab saj.
Cov teebmeem antipyretic thiab analgesic ntawm phenacetin zoo ib yam li cov "acetylsalicylic acid". Nws yog tsuas yog siv raws li ib tug antipyretic thiab analgesic. Nws muaj cov nyhuv qeeb thiab ntev ntev thiab zoo hauv kev kho mob taub hau, neuralgia, mob pob qij txha thiab ua npaws. , tab sis nws cov anti-rheumatic thiab anti-inflammatory teebmeem tsis muaj zog.
txog peb
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Pob
Peb yuav ntim peb cov khoom kom nruj kom ntseeg tau tias lawv tsis raug puas tsuaj rau hauv kev sib tsoo.
Kev xa khoom
Peb muaj kev koom tes zoo nrog ntau prodessional forwarders. Peb tuaj yeem xa cov khoom rau koj thaum koj lees paub qhov kev txiav txim.
Kev them nyiaj
Kev Them Nyiaj: Peb tuaj yeem txhawb nqa ntau cov nqe lus them nqi, xws li Western Union, Nyiaj Gram, Bitcoin, T / T, Alibaba, Alipay thiab lwm yam. Koj tuaj yeem xaiv qhov koj nyiam.
Hoobkas & Warehouse
Peb lub Hoobkas muaj kev ruaj khov txhua xyoo ntawm 50,000 tons ntawm raw khoom txhua xyoo puag ncig. Cov saw hlau ntau lawm thiab kev muag khoom txuas ntxiv mus saturated. Peb lub tsev khaws khoom muaj ntau qhov khaws cia ntawm cov hmoov thiab kua dej. Peb txais tos cov neeg tuaj ntawm txhua qhov chaw ntawm lub neej los txhawb thiab koom tes.
