p-Tolualdehyde CAS 104-87-0 Tayada Sare ee Warshada
Soo saaraha soo saaraha oo leh tayo Sare, Wax soo saar ganacsi
Magaca Kiimikada: p-TolualdehydeCAS: 104-87-0
Magaca Kiimikada | p-Tolualdehyde |
La mid ah | PTAL;para-Tolualdehyde;4-Methylbenzaldehyde |
Lambarka CAS | 104-87-0 |
Lambarka CAT | RF-PI375 |
Heerka Saamiyada | Kaydka dhexdiisa, Qiyaasta Waxsoosaarka Ilaa Tan |
Qaanuunka molecular | C8H8O |
Miisaanka Molecular | 120.15 |
Meesha dhalaalaysa | -6℃ |
Barta Karsan | 204 ~ 205 ℃ ( shidan) 82-85℃/11 mmHg |
Cufnaanta | 1.019 g/ml at 25℃ ( shid) |
Summada | Kiimikada Ruifu |
Shayga | Tilmaamaha |
Muuqashada | Dareere Hufan oo Jaalle ah oo aan Midab lahayn ama Fudud |
Qiimaha acid | ≤2 KOH/g |
Arsenic (As) | ≤2pm |
Cadmium (Cd) | ≤1ppm |
Tijaabada Midabka | ≤50 |
Ledhka (Pb) | ≤10pm |
Meerkuri (Hg) | ≤1ppm |
Daahirnimada / Habka Falanqaynta | 98.0% ~ 100.0% (GC) |
Tusmada N20/D | 1.540 ~ 1.548 |
Solubility in 95% ethanol | Nadiifi 1ml/1ml 95% ethanol |
Cufis-jiidad gaar ah (20/20 ℃) | 1.012 ~ 1.018 |
Heerka Imtixaanka | Heerka Ganacsiga |
Isticmaalka | Dhexdhexaadiyeyaasha Daawooyinka |
Xidhmada: Dhalo, Foosto, 25kg/ Foosto, ama sida waafaqsan shuruudaha macmiilka.
Xaaladda Kaydinta:Ku kaydi weelasha xiran meel qabow oo qallalan;Ka ilaali iftiinka, qoyaanka.
p-Tolualdehyde (CAS 104-87-0) waxaa sameeyay falcelinta Vilsmeier ee shaqaalaysiisay toluene iyo dimethylformamide ama falcelinta Guttermann-Koch ee shaqaalaysa toluene iyo carbon monoxide.p-Tolualdehyde waxa loo istcimaalaa dhex dhexaad u ah isku dhafka daawooyinka, dheeha cadarka iyo agrochemicals, resin additives, iyo codsiyada caafimaadka.Waxa kale oo loo isticmaalaa sidii hagaajinta dhadhanka.Waxa kale oo loo istcimaalaa dhex dhexaadiye dabiici ah oo muhiim ah, oo loo isticmaalo xawaashka, dheeha dheeha ee triphenylmethane, iwm.