Cov khoom
DPHA
1) Enpe ngli:di (2-propyl-1-heptyl) adipate
2) Molecular formula:C26H50O4
3) Qeb:civil plasticizer
4) Main technical indicators, As
| SN | Yam khoom | Khoom |
| 1 | Qhov tshwm sim | Colorless los yog yellowish oily kua |
| 2 | Acidity(%,m/m) | ≤0.2 |
| 3 | Qhov ntom(g/cm3,20 ℃) | 0.85-0.92 Nws |
| 4 | Volatile(%,m/m) | ≤0.3 |
| 5 | Hlawv residue(%) | ≤ 0.05 |
| 6 | Moisture(%) | ≤0.1 |
* Ceeb Toom: Qee qhov ntsuas yuav raug kho kom zoo raws li cov neeg siv khoom xav tau.
5) cov lus qhia kev nyab xeeb
Kov nyob rau hauv ib qho chaw zoo ventilated.
Hnav cov iav tiv thaiv tsim nyog.
Tsis txhob kov cov tawv nqaij, qhov muag thiab khaub ncaws.
Khaws lub thawv kaw thiab khaws cia rau hauv qhov chaw txias thiab ntxoov ntxoo, tsis txhob sib cuag nrog electrostatic paug, cua sov, av noo, thiab lwm yam.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
