国产精品高清在线_日本精品中文字幕在线不卡_99re久久最新地址获取_成人黄频_黄色大片久久久_中文字幕一区在线无码视频

ZHEJIANG ZANCHENG LIFE SCIENCES LIMITED

浙江贊誠生物科技有限公司

ZHEJIANG ZANCHENG LIFE SCIENCES LIMITED

Specializing in the production and management of intermediates and fine chemicals

1,3-Dichloroacetone

Chemintel Technology

1,3-Dichloroacetone

Information
Product name: 1,3-Dichloroacetone
CAS NO.: 534-07-6
Molecular formula: C3H4Cl2O
Molecular weight: 126.96900
Precise quality: 125.96400
PSA: 17.07000
LogP: 1.03310
Physicochemical properties
Appearance: Colorless to pale yellow crystal
Density: 1.383 g/mL at 25 °C(lit.)
Melting point: 43 °C-46 °C
Boiling point: 73 °C733.4 mm Hg(lit.)
Flash point: 193 °F
Refractive index: 1.4400
Water solubility: 27.9 g/L (20 º C)
Stability: Stable under normal temperatures and pressures
Storage conditions: The warehouse is ventilated at low temperature and stored separately from oxidants and food additives.
Vapor pressure: <0.1 mm Hg ( 20 °C)
Vapor density: 4.38 (vs air)
Security Information
Packing grade: II
Hazard category: 6.1
Dangerous goods transport code: UN 3286 3/PG 2
WGK Germany: 1
Hazard category code: R24; R26/28; R36/37/38; R68
Safety instructions: S26-S36/37/39-S45-S28A-S1
RTECS: UC1430000
Dangerous goods sign: T+
Use An intermediate of nizatidine, famotidine, and ritonavir.
Specifications
Item Index
Appearance Colorless to pale yellow crystal
Identification The retention time of the 1,3-dichloroacetone peak in the chromatogram of the test sample is consistent with the retention time of the 1,3-dichloroacetone peak in the chromatogram of the standard sample.
content ≥98%
Moisture 43-46℃
Melting range 0.5% w/w Max
Annex

COA / MSDS / TDS

【BACK】

BACK
TOP

主站蜘蛛池模板: 亚洲成人在线视频观看 | 91操人 | 欧美日韩亚洲在线观看 | 久草热播 | 国产欧美日韩综合精品 | 九九热re| 国产一区二区免费在线观看视频 | 91亚洲国产成人精品性色 | 一区二区三区区四区播放视频在线观看 | 乱亲女h秽乱长久久久 | 日韩av一区二区三区 | 国产亚洲毛片在线 | 超碰91人人 | 亚洲黄色在线播放 | 国产高清视频在线观看播放 | 久久亚洲综合国产精品99麻豆的功能介绍 | 91九幺丨成人 | 秋霞午夜日韩免费毛片 | 麻豆91在线播放免费 | 好吊日av | 性感美女一区二区三区 | 国产成人久 | 9999在线视频 | 欧美另类一区二区三区 | 色视频播放 | 国产69精品久久久久9999人 | 国产免费一区二区三区最新不卡 | 草1024榴社区成人影院 | 国产一级在线看 | 久久国产精品-久久精品 | 韩日毛片 | 91精品国产免费 | 色精品国产 | 日韩欧美一区二区三区不学 | 猛鬼旅行团粤语版在线看 | 女教师按摩一级毛片 | 在线观看视频www | 久久久久久久久久99精品 | 情侣啪啪网站 | 国产日韩欧美 | 麻豆精品在线播放 |