Thioacetamide CAS 62-55-5 yog siv lead ua tsis muaj xim lossis dawb. Lub melting point yog 113-114 ° C, solubility nyob rau hauv dej ntawm 25 ° C yog 16.3g / 100ml, thiab ethanol yog 26.4g / 100ml. Soluble me ntsis nyob rau hauv benzene Chemicalbook, ether. Nws cov tshuaj aqueous yog qhov ruaj khov nyob rau hauv chav tsev kub lossis 50-60 â, tab sis thaum muaj hydrogen ions, nws yuav sai sai tsim thiohydrogen thiab decompose. Cov khoom tshiab qee zaum muaj mercaptan tsw thiab me ntsis noo noo nqus.
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj Thioacetamide CAS 62-55-5 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo, kom peb cov Thioacetamide CAS 62-55-5 tau txaus siab los ntawm ntau tus neeg siv khoom. Shandong Ntseeg
Peb zoo ntawm qhov zoo ntawm cov khoom siv tshuaj lom neeg hauv thaj chaw. Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia thiab lwm lub tebchaws thiab cheeb tsam. Nrog rau kev tshawb fawb thiab thev naus laus zis raws li kev qhia, kev ncaj ncees raws li lub hauv paus, zoo li lub neej, thiab tso siab rau lub tswv yim kev lag luam ntawm kev tsim kho tshiab thiab kev loj hlob, peb cia siab tias yuav tsim kev sib pauv thiab kev koom tes nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws los tsim kev vam meej!
|
Khoom npe |
Thioacetamide | ||
|
Formula |
C2H5 NWS |
Molecular Luj |
75.13 |
|
CAS Nr. |
62-55-5 ib |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Tsis muaj xim los yog dawb crystals |
Ua raws |
|
Assay |
â € 99% |
99.3% |
|
Melting point |
108-112 ° C (lit.) |
Ua raws |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Melting point 108-112 ° C (lit.)
Kub taw tes 111.7 ± 23.0 ° C (Predicted)
Qhov ceev 1.37 Refractive index 1.5300 (kwv yees)
Cia tej yam kev mobInertatmosphere, RoomTemperature
Solubility passestest 2%
Daim Ntawv Liquid
Acidity coefficient (pKa) 13.25 ± 0.29 (Predicted)
Xim Off-whitetoslightly beige
Acid-base indicator discoloration
pH tus nqi ntau 5.2PH tus nqi 5.2 (100g / l, H2O, 20âº
Solubility dej 16.3g / 100mL (25ºC)
Nws yog siv nyob rau hauv zus tau tej cov catalysts, stabilizers, polymerization inhibitors, electroplating additives, yees duab tshuaj, tshuaj tua kab, dyeing auxiliaries thiab mineral ua cov neeg ua hauj. Nws kuj yog siv los ua tus neeg sawv cev vulcanizing, tus neeg sawv cev sib txuas, cov khoom siv roj hmab thiab cov khoom siv tshuaj rau cov khoom siv polymers.
Rau decomposition ntawm amino acid tooj liab complexes; rau kev txiav txim siab ntawm bismuth; additive rau asymmetric txo ntawm β-ketoesters nrog immobilized poov xab
