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

Trimethylsulfonium bromide

Trimethylsulfonium bromide ??? ???
?? ??:
3084-53-5
???:
Trimethylsulfonium bromide
???(??):
TRIMETHYLSULPHONIUM BROMIDE;Nsc140307;Trimethylsulfur bromide;rimethylsulfanium,bromide;trimethyl-sulfoniubromide;trimethylsulfanium,bromide;TRIMETHYLSULFONIUM BROMIDE;TrimethylsulphoniumBromide99%;Trimethylsulfonium bromide,99%;Sulfonium, trimethyl-, bromide
CBNumber:
CB4715605
???:
C3H9S.Br
??? ??:
157.07
MOL ??:
3084-53-5.mol
MSDS ??:
SDS

Trimethylsulfonium bromide ??

???
203°C
?? ??
Inert atmosphere,Room Temperature
??? ??
powder to crystal
??
???? ?? ??
???
?? ?? ?? ??
BRN
3556022
InChI
InChI=1S/C3H9S.BrH/c1-4(2)3;/h1-3H3;1H/q+1;/p-1
InChIKey
GOTIICCWNAPLMN-UHFFFAOYSA-M
SMILES
C[S+](C)C.[Br-]
CAS ??????
3084-53-5(CAS DataBase Reference)
EPA
Sulfonium, trimethyl-, bromide (3084-53-5)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 3
TSCA TSCA listed
HS ?? 29309090
???? ??? 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
???? ?? KE-34684
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
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 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
2 0

Trimethylsulfonium bromide MSDS


Trimethylsulfonium bromide

Trimethylsulfonium bromide C??? ??, ??, ??

??

Trimethylsulfonium bromide is an important pharmaceutical intermediate and chemical raw material for the preparation of methylcobalamin and epoxy resins. Methylcobalamin is the active form of vitamin B12 and is used to treat peripheral neuropathy, diabetic neuropathy, and amyotrophic lateral sclerosis.

Trimethylsulfonium bromide ?? ?? ? ???

???

?? ??


Trimethylsulfonium bromide ?? ??

???( 252)?? ??
??? ?? ??? ?? ?? ? ??
Vinsce Bio pharm (Suzhou) Co Ltd
+undefined13962217456
info@vinsce.com China 38 58
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971
deasea125996@gmail.com China 2472 58
Hebei Zhuanglai Chemical Trading Co.,Ltd
+8613343047651
admin@zlchemi.com China 3692 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21586 55
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29812 58
Zhejiang ZETian Fine Chemicals Co. LTD
+8618957127338
stella@zetchem.com China 2994 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81138252 +86-173 9270 1263
1057@dideu.com China 3977 58
zhangjiagang vinsce bio-pharm. limited.
86-512-58389969
sales1@swellxin.com CHINA 111 58
SIMAGCHEM CORP
+86-5922680277 +86-13806087780
sale@simagchem.com China 17346 58
Longyan Tianhua Biological Technology Co., Ltd
0086 18039857276 18039857276
CHINA 2783 58

Trimethylsulfonium bromide ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
福海县| 江门市| 托克逊县| 海南省| 方正县| 鄂伦春自治旗| 融水| 渭南市| 桂林市| 赤峰市| 溆浦县| 静安区| 高碑店市| 时尚| 肥城市| 大荔县| 微博| 汕尾市| 合川市| 宾阳县| 亚东县| 宝坻区| 五指山市| 苗栗市| 库尔勒市| 中方县| 永顺县| 讷河市| 凉城县| 信宜市| 科技| 新安县| 东莞市| 双桥区| 堆龙德庆县| 台南县| 黔西县| 吴川市| 根河市| 华池县| 仪陇县|