p-Tolualdehyde CAS 104-87-0 Faktori Segondè Kalite
Pwovizyon pou manifakti ak bon jan kalite segondè, pwodiksyon komèsyal yo
Non chimik: p-TolualdehydeCAS: 104-87-0
Non Chimik | p-Tolualdehyde |
Sinonim | PTAL;para-Tolualdehyde;4-Methylbenzaldehyde |
Nimewo CAS | 104-87-0 |
Nimewo CAT | RF-PI375 |
Estati Stock | Nan Stock, Pwodiksyon Echèl Jiska Tòn |
Fòmil molekilè | C8H8O |
Pwa molekilè | 120.15 |
Pwen k ap fonn | -6℃ |
Pwen bouyi | 204 ~ 205 ℃ (lit.) 82-85 ℃ / 11 mmHg (lit.) |
Dansite | 1.019 g/mL nan 25℃ (lit.) |
Mak | Ruifu Chimik |
Atik | Espesifikasyon |
Aparans | Likid san koulè oswa limyè jòn transparan |
Valè asid | ≤2 KOH/g |
Asenik (As) | ≤2ppm |
Kadmyòm (Cd) | ≤1ppm |
Tès Koulè | ≤50 |
Plon (Pb) | ≤10ppm |
Mèki (Hg) | ≤1ppm |
Pite / Metòd analiz | 98.0% ~ 100.0% (GC) |
Endèks refraktif N20/D | 1.540 ~ 1.548 |
Solibilite nan 95% etanòl | Klè 1ml/1ml 95% Etanòl |
Gravite espesifik (20/20 ℃) | 1.012 ~ 1.018 |
Tès Creole | Enterprise Standard |
Itilizasyon | Entèmedyè famasetik |
Pake: Boutèy, barik, 25kg/barik, oswa selon kondisyon kliyan an.
Kondisyon Depo:Sere nan resipyan ki fèmen nan yon kote ki fre ak sèk;Pwoteje kont limyè, imidite.
![1](https://www.ruifuchemical.com/uploads/15.jpg)
![](https://www.ruifuchemical.com/uploads/23.jpg)
p-Tolualdehyde (CAS 104-87-0) fèt pa reyaksyon Vilsmeier ki anplwaye toluèn ak dimethylformamid oswa reyaksyon Guttermann-Koch ki anplwaye toluèn ak monoksid kabòn.p-Tolualdehyde yo itilize kòm yon entèmedyè pou sentèz pharmaceutique, koloran pafen ak agrochimik, aditif résine, ak aplikasyon medikal.Li se tou itilize kòm yon fixative nan arom.Li se tou itilize kòm yon entèmedyè òganik enpòtan, yo itilize pou epis santi bon, sentèz lank triphenylmethane, elatriye.
-
p-Tolualdehyde CAS 104-87-0 Faktori Segondè Kalite
-
p-Anisaldehyde CAS 123-11-5 4-Methoxybenzaldehyde...
-
p-Anisic Asid 4-Methoxybenzoic Asid CAS 100-09-...
-
4-(Chloromethyl)benzoic Asid CAS 1642-81-5 Assa...
-
4-Hydroxybenzoic Asid CAS 99-96-7 Pite ≥99.5%...
-
4-Cyanobenzoic Asid CAS 619-65-8 Assay ≥98.0% F...
Ekri mesaj ou la a epi voye l ba nou