天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

2,6-DI-TERT-BUTYL-4-?????????????????

2,6-DI-TERT-BUTYL-4-?????????????????
2,6-DI-TERT-BUTYL-4-????????????????? ??? ???
?? ??:
59643-43-5
???:
2,6-DI-TERT-BUTYL-4-?????????????????
???(??):
2,6-DI-TERT-BUTYL-4-?????????????????
???:
2,6-DI-TERT-BUTYL-4-METHYLPYRYLIUM TRIFLUOROMETHANESULFONATE
???(??):
2,6-DI-T-BUTYL-4-METHYLPYRILIUM TRIFLATE;2,6-DI-TERT-BUTYL-4-METHYLPYRYLIUM TRIFLATE;dibutylmethylpyryliumtrifluoromethanesulfonate;2,6-DI-TERT-BUTYL-4-METHYLPYRYLIUM TRIFLUOROMETHANESULFONATE;2,6-DI-TERT-BUTYL-4-METHYLPYRYLIUM TRIFLUOROMETHANESULPHONATE;2,6-Di-tert-butyl-4-methylpyryliumtrifluoromethanesulphonate97%;2,6-Di-tert-butyl-4-methylpyrylium trifluoromethanesulphonate 97%;2,6-DI-TERT-BUTYL-4-METHYL-PYRANYLIUM, TRIFLUORO-METHANESULFONATE;2,6-Di-tert-butyl-4-methylpyrylium Trifluoromethanesulfonate
CBNumber:
CB6434489
???:
C15H23F3O4S
??? ??:
356.4
MOL ??:
59643-43-5.mol

2,6-DI-TERT-BUTYL-4-????????????????? ??

???
163°C (dec.)
??? ??
powder to crystal
??
White to Light yellow to Light orange
??
Moisture Sensitive
BRN
3644038
CAS ??????
59643-43-5(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
?? ?? ?? Irritant
HS ?? 2932990090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
1
2 0

2,6-DI-TERT-BUTYL-4-????????????????? C??? ??, ??, ??

2,6-DI-TERT-BUTYL-4-????????????????? ?? ?? ? ???

???

?? ??


2,6-DI-TERT-BUTYL-4-????????????????? ?? ??

???( 65)?? ??
??? ?? ??? ?? ?? ? ??
Richest Group Ltd
18017061086
oled@richest-group.com CHINA 5600 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626
eric@witopchemical.com China 23541 58
LEAPCHEM CO., LTD.
+86-852-30606658
market18@leapchem.com China 43340 58
Aladdin Scientific

tp@aladdinsci.com United States 57505 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208
ellena@amitychem.com China 43416 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Mainchem Co., Ltd. +86-0592-6210733
sale@mainchem.com China 32343 55
J & K SCIENTIFIC LTD. 18210857532
jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
market03@meryer.com China 40228 62

2,6-DI-TERT-BUTYL-4-????????????????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved