1

Hua

3-Propanedione, 1,3-diphenyl-1

Whakaahuatanga Poto:


Taipitopito Hua

Tohu Hua

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:

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