Kev xa khoom sai Cov Tshuaj Raw Khoom 4-Amino acetophenone Dawb Powder
Kev siv
4-aminophenone yog ib daim ntawv thov tshiab ntawm aminophenone derivative hauv toxicology, uas yog siv los kho cyanide toxicity.Siv los ua cov tshuaj rhiab heev rau kev txiav txim siab ntawm palladium thiab kev txiav txim siab ntawm vitamin B1, siv los ua raw khoom rau kev kho mob hnoos, kev txiav txim siab ntawm palladium thiab vitamin B1.Photometric reagent rau kev txiav txim ntawm cerium.Sulfonamide analog xim txiav txim.
Specifications
| Khoom npe | 4-Aminoacetophenone | |||
| CAS | 99-92-3 ib | |||
| MF | C8H9 Nr | |||
| MW | 135.16 Nws | |||
| EINECS | 202-801-2 | |||
| Melting point | 103-107 ° C (lit.) | |||
| Boiling point | 293 ° C (lit.) | |||
| ceev | 0,77 g / cm 2 | |||
| Refractive Index | 1.5700 (kwv yees) | |||
| Fp | 292-294 ° C | |||
| cia temp. | Khaws hauv qab +30 ° C. | |||
| solubility | 6.5g / l | |||
| pka ua | 2.17 ± 0.10 (Kev kwv yees) | |||
| daim ntawv | Crystalline hmoov | |||
| xim | Me ntsis daj rau xim av | |||
| Specific Gravity | 0.77 ib | |||
| Dej Solubility | Nws yog soluble hauv dej kub, ethanol thiab ether. | |||
| Merck | 14,413 ib | |||
| BRN | 471493 ib | |||
Kev cia khoom
1. Khaws rau hauv qhov chaw txias, cua txias.Khaws kom deb ntawm qhov hluav taws kub thiab cua sov.
2. Nws yuav tsum tau muab cais los ntawm cov khoom siv kua qaub, kua qaub chlorides, acid anhydrides thiab chloroformates, thiab yuav tsum tsis txhob sib xyaw.
3. Nruab nrog ntau yam thiab ntau ntawm cov khoom siv tua hluav taws.Cov chaw khaws cia yuav tsum muab cov ntaub ntawv tsim nyog kom muaj cov txeej.
Kev ruaj ntseg
1. Tsis txhob kov cov oxidants.
2. Nws yog khaus thiab ua rau muaj teeb meem rau kev tswj qhov ncauj.Tsis txhob nqus cov plua plav ntawm cov khoom no thiab tsis txhob sib cuag nrog lub qhov muag thiab tawv nqaij.
Superiority
1. Peb feem ntau muaj pua qib hauv Tshuag, thiab peb tuaj yeem xa cov khoom sai tom qab peb tau txais qhov kev txiav txim.
2. Cov khoom zoo & tus nqi sib tw tuaj yeem muab tau.
3.Quality analysis report (COA) ntawm cov khoom xa tuaj batch yuav muab ua ntej xa khoom xa tuaj.
4. Cov lus nug ntawm tus neeg muab khoom thiab cov ntaub ntawv kev txawj tuaj yeem muab yog tias thov tom qab tau txais cov nyiaj tau los.
5. Kev pab cuam tom qab muag zoo lossis lav: Ib qho ntawm koj cov lus nug yuav raug daws sai li sai tau.
6. Export cov khoom sib tw thiab xa tawm mus rau txawv teb chaws ntau ntau txhua xyoo.