一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

??????

??????
?????? ??? ???
?? ??:
548-39-0
???:
??????
???(??):
??????;??????
???:
PERINAPHTHENONE
???(??):
Phenalenone;1-Phenalenone;Perinaphthenon;Phenalen-1-one;PERINAPHTHENONE;Perinaphthanone;7-Perinaphthenone;1h-phenalen-1-one;peri-Naphthindone;Perinaphthenone,97%
CBNumber:
CB3309359
???:
C13H8O
??? ??:
180.2
MOL ??:
548-39-0.mol
MSDS ??:
SDS

?????? ??

???
153-156 °C (lit.)
?? ?
273.02°C (rough estimate)
??
1.265
???
1.5975 (estimate)
?? ??
Store at room temperature
???
?????(?? ???), ???(?? ???)
??? ??
??
??
??
???
????. ?? ???? ???? ????.
InChI
1S/C13H8O/c14-12-8-7-10-4-1-3-9-5-2-6-11(12)13(9)10/h1-8H
InChIKey
WWBGWPHHLRSTFI-UHFFFAOYSA-N
SMILES
O=C1C=Cc2cccc3cccc1c23
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????? 24/25
WGK ?? 3
RTECS ?? SF6122500
HS ?? 2914390090
???? ??? 11 - Combustible Solids
?? msc-hmn-lym 5400 mg/L MUREAV 371,123,1996
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P330 ?? ?????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
P362 ??? ??? ?? ?? ?? ?????
P403+P233 ??? ??? ? ?? ?? ??? ???? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
0
1 0

?????? C??? ??, ??, ??

??? ??

solid

??

1H-Phenalen-1-one is used in method of enhancing the antimicrobial action of systemically administered antibiotics.

Safety Profile

Mutation data reported. When heated to decompositionit emits acrid smoke and irritating vapors.

?????? ?? ?? ? ???

???

?? ??


?????? ?? ??

???( 84)?? ??
??? ?? ??? ?? ?? ? ??
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 33024 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29812 58
Finetech Industry Limited
+86-27-8746-5837 +8619945049750
info@finetechnology-ind.com China 9539 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739
info@dycnchem.com China 52704 58
changzhou huayang technology co., ltd
+8615250961469
2571773637@qq.com China 9653 58
ShenZhen Trendseen Biological Technology Co.,Ltd.
13417589054
trendseenbio@gmail.com China 11680 58
GIHI CHEMICALS CO.,LIMITED
+86-571-86217390; +8618058761490
info@gihichemicals.com China 49962 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850
market18@leapchem.com China 43333 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39927 58
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696
info@hanhongsci.com China 42934 64

?????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
万荣县| 北海市| 黄山市| 阜城县| 蕉岭县| 玛纳斯县| 平武县| 津南区| 大新县| 都兰县| 五常市| 仙居县| 获嘉县| 淅川县| 阳西县| 平远县| 长沙市| 湘潭市| 县级市| 行唐县| 鄂温| 长子县| 航空| 孝义市| 固安县| 昂仁县| 电白县| 博罗县| 江阴市| 车致| 雷波县| 建水县| 谷城县| 天台县| 澳门| 五常市| 永登县| 富裕县| 镇坪县| 泗阳县| 蒙山县|