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★冰乙酸

    
分析标准品,Standard for GC, ≥99.8%(GC)

Acetic acid

源叶
B27589 一键复制产品信息
64-19-7
C2H4O2
60.05
货号 规格 价格 上海 北京 珠海 重庆 武汉 购买数量
B27589-5ml
分析标准品,Standard for GC, ≥99.8%(GC)

¥54.00

10 >10 10 10 -
产品介绍 参考文献(84篇) 质检证书(COA) 摩尔浓度计算器 相关产品

产品介绍

 有刺激性气味。有腐蚀性,对皮肤有刺激痛,发水泡。其蒸气有毒,并易着火。纯的无水乙酸(冰醋酸)是无色的吸湿性液体,凝固点为16.7℃(62℉) ,凝固后为无色晶体。能与水、乙醇、乙醚、四氯化碳和甘油混和,难溶于二硫化碳。凝固时体积微缩。

应用

乙酸被广泛地用作各种氧化反应的溶剂。它可用于电子转移(ETD)离解串联质谱(MS/MS)分析合成多肽。[2]它可与过氧化氢(30%过氧化氢)反应制备过氧乙酸(消毒剂)。

【安全和危险性(GHS)】

一般危化品
象形图 GHS02, GHS05


信号词 危险
危险声明
H226: 易燃液体和蒸气

H303: 要是吞了可能有害

H314: 造成严重的皮肤灼伤和眼睛损伤

预防措施声明
P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。

P233: 保持容器密闭。

P240: 地面/粘结容器和接收设备

P241: 使用防爆的[电气/通风/照明/.../]设备。

P242: 仅使用无火花的工具。

P243: 采取防静电措施

P264: 处理后要彻底洗手。

P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。

P312: 打电话给毒物中心或医生。。。如果你觉得不舒服

P363: 再次使用之前,请清洗受污染的衣物。

P301+P330+P331: 如误吞咽:漱口。不要诱导呕吐。

P303+P361+P353: 如皮肤(或头发)沾染:立即脱掉所有沾染的衣服。用水清洗皮肤/淋浴。

P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。

P405: 密闭存放

P403+P235: 存放在通风良好的地方。保持低温。

P501: 将内容物/容器处理到。。。

WGK Germany 1
RTECS AF1225000
Class 8 (3)
Merck Index 55
个人防护装备 Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RIDADR UN 2789PSN1 3(8) / PGII

SMILES: CC(O)=O
储存条件: 2-8℃
注意: 部分产品我司仅能提供部分信息,我司不保证所提供信息的权威性,仅供客户参考交流研究之用。

参考文献(84篇)

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[IF=4.8] Peter Ankutse et al."Modulation of phytochemical profiles and bioactive constituents in Ananas comosus via Lactiplantibacillus-mediated fermentation."Food Bioscience.2025 Apr;66:106257 35. [IF=4.8] Jing Liu et al."Persimmon (Diospyros kaki Thunb.) Leaf Polyphenols: Impact on Digestive Degradation and Human Gut Microbiota Regulation."Food Bioscience.2025 Feb;:106251 34. [IF=8.5] Bin Dong et al."Preparation, characterization and antimicrobial properties of double lysine-modified chitosan and its preservation ability in chicken meat refrigeration."FOOD CHEMISTRY.2025 Jul;479:143787 33. [IF=7.7] Lili Liu et al."Characterization of quercetin-ovalbumin complexes stabilizing emulsions: A perspective on the complex binding mechanism."INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES.2025 May;307:141970 32. 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