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四氮唑乙酸(TAA)

 
 
單價(jià) 面議對(duì)比
詢價(jià) 暫無(wú)
發(fā)貨 浙江金華市付款后3天內(nèi)
過(guò)期 長(zhǎng)期有效
更新 2010-10-04 09:10
 

東陽(yáng)市天宇化工有限公司

企業(yè)會(huì)員第15年
資料未認(rèn)證
保證金未繳納
  • 浙江-金華市
  • 上次登錄 2010-10-04
  • 余國(guó)華 (先生)   經(jīng)理
詳細(xì)說(shuō)明
英文名稱:1H-Tetrazole-1-acetic acid
化學(xué)名稱:1H-四氮唑乙酸
別名:四唑乙酸;1H-四氮唑-1-乙酸
CAS NO: 21732-17-2
EC NO: 244-551-7
分子式: C3H4N4O2
分子量: 128.09
 
外觀]
白色結(jié)晶粉末
[鑒定試驗(yàn)]
與標(biāo)準(zhǔn)紅外光譜對(duì)比
[熔點(diǎn)],
128.5-131.5
[含量],%
≥99.0
[干燥失重],%
≤0.2
[吸光度],410nm
≤0.03
[溶液色階]
≤GY6
[溶解度],
透明澄清
[包裝]
25公斤/鐵桶
[用途]
先鋒V號(hào)頭孢唑啉合成
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