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Nā huahana

1,3-diphenyl-3-propanedione

Hōʻike Pōkole:


ʻIke kikoʻī

Nā huahana huahana

Nā kikoʻī wikiwiki
Inoa huahana: Dibenzoylmethane 120-46-7 mea hoʻolako ma Kina;1,3-diphenyl-3-propanedione
CasNo: 120-46-7
Kaulike Molecular: C15H12O2
Helehelena: aniani, pauka
Noi: Nā lāʻau lapaʻau waena
Lawe manawa: 1-2 mau lā
Pūʻolo: e like me kāu noi
Awa: kekahi awa ma Kina
Iecaianoaaiiuo 10,000 metric tona / makahiki
Maʻemaʻe: 99%
Pūnaewele: noho i ka maloʻo, anuanu a paʻa maikaʻi
ʻŪmiʻi wai: 0.01%
Haumia: 0.001%
Loss Ma ka hoʻomaloʻo ʻana: 0.2%
Kahi heheʻe: 177 ℃ ~ 181 ℃
Kekahi Kūkaʻa: + 27 °
ʻIke: 99.2%
Ka Manaʻo kiʻekiʻe

Loaʻa iā mākou kahi mea hana lāʻau lapaʻau mea hana hale hana lāʻau lapaʻau, a me kahi kikowaena re & reagent, a hana mākou i ka noiʻi a me ka hoʻomohala ʻana i nā hana he haneli he haneli mau ʻano. ʻO kā mākou pahuhopu ka mea e pono ai no ke ola. E ʻimi i ka hoʻomohala ʻia e ka inoa hōʻaiʻē. Loaʻa kā mākou huahana i ke kumukūʻai kūʻai nui ma ʻEulopa Hema ʻAmelika a pēlā aku .a loaʻa pū kā mākou ʻoihana ke kūlana kiʻekiʻe ma ʻApelika. Ua hōʻea kā mākou huahana ma mua o 48 mau ʻāina i ka honua, ʻEulopa. ʻAmelika Hema. ʻAmelika Hema, hikina hema ʻo ʻAsia, ʻApelika, a pēlā mākou
Nā kikoʻī

Nā Pono Kemika  
mp 77-79 ° C (lit.)
bp 219-221 ° C18 mm Hg (lit.)
Fp 219-221 ° C / 18mm
hoʻāhu temp. Hale kūʻai ma RT.
ʻO BRN 514910
Kumupaʻa: Kahu paʻa Kūlike ʻole me nā ʻākena hoʻoweliweli ʻino.
ʻIkepili palekana  
Nā Palekana Hazard Xi
Nā ʻōlelo kūpilikiʻi 36/37/38
Nā ʻōlelo palekana 22-24 / 25
WGK Kelemania 3
RTECS TZ1930000
Kaha Pilikia Huhū
Pāʻālua HS 29143900
Helehelena Pauka ʻeleʻele aniani melemele
Maʻemaʻe 99.0% min
MP 76 a 80 deg C

 


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