Hua
3-Propanedione, 1,3-diphenyl-1
3-Propanedione, 1,3-diphenyl-1
DBM (Dibenzoylmethane)
DBM (1,3-Diphenyl-1,3-propanedione)
120-46-7
Taipitopito Tere
| Ingoa ingoa | DBM |
| CasNo | 120-46-7 |
| Tātai rāpoi | C15H12O2 |
| Te Ahua | karaihe ma |
| Tono | Hei kaiwhakawhanake i te wera PVC hou, |
| Wā Tukunga | akiaki |
| PackAge | 25 kg / pahu ranei i runga i te tono a te kaihoko |
| Tauranga | tetahi tauranga i Haina |
| MahingaHanga | 10000 mt / tau |
| Pure | 99% min |
| Rokiroki | Kia kati te ipu |
| Whakawhitinga | Ma te Moana |
| Kōeke | Tohu Ahumahi |
Whakanui
DBM
Ingoa matū: Dibenzoylmethane or 1,3-Diphenyl-1,3-propanedione; 3-Propanedione, 1,3-diphenyl-1
CAS Nama: 120-46-7
Ahua: karaihe ma
Purea (GC): 99.0% min.
Tono: Hei kaiwhakawhanake i te wera hou o te PVC, he teitei te whakawhiti, kaore he paitini me te kore kai. ka taea te whakapai ake i te tae whero o te PVC, te maarama, te pumau o te wa roa, me te tukatuka i te wa e heke ana te ua me te "wera konutea" me te aha ano; whakamahia whānuitia ai i roto i te rongoa, tākai kai me etahi atu hua PVC maramara kore-paitini. Ka taea e Dibenzoylmethane i runga ake te ngongo i te rama ultraviolet 290nm, i te wa e maama ana te hua ki nga hua pvc ka taea te mahi pumau mo te wa roa.
Taipitopito
DBM
Ingoa matū: Dibenzoylmethane or 1,3-Diphenyl-1,3-propanedione
CAS Nama: 120-46-7
|
Tūemi |
Whakatakotoranga |
Hua Whakamatautau |
|
Te Ahua |
Tioata ma |
Tioata ma |
|
Ihirangi% |
≥99.0 |
99.58 |
|
Uara waikawa (mg KOH / g) |
312∽315 |
313.98 |
|
Ira rewa (ºC) |
164∽166 |
164.40 |
|
Wai% |
≤0.1 |
0.060 |
|
Ash% |
≤0.01 |
0,0050 |
|
Ihirangi rino (ppm) |
≤3.0 |
1.040 |
|
Hatena |
≤20 |
12 |
|
Whakamutunga: |
Whakatika ki te paerewa |
|
