三氯乙酸(TCA)由含天然有机质的水在氯化过程中产生。它是临床实验室中用于体液脱蛋白的新型试剂。此外三氯乙酸还用于治疗尖锐湿疣和痤疮疤痕。 应用 三氯乙酸已用于从血浆中分离的sLRP（可溶性循环低密度脂蛋白受体相关蛋白-1）的沉淀。 它已用于从植物样本中提取抗坏血酸。它还用于制备用于抗坏血酸测定的抗坏血酸标准品。 它已用于IMAC（固相金属离子亲和色谱）分离的磷蛋白沉淀。 传统上用于沉淀蛋白质。用于通过定量沉淀测定蛋白质浓度。用作脱钙剂和显微镜样品的固定剂。 General Description Trichloroacetic acid (TCA) is produced during the chlorination of water comprising natural organic material. It is a novel reagent used in clinical laboratories for deproteinization of body fluids. In addition, TCA is also used in the treatment of genital warts and acne scars. Application Trichloroacetic acid has been used: for hydrolysis of DNA isolated from the cell for precipitation of glutathione isolated from seminal plasma as a fixative in microscopy Traditionally used to precipitate protein. Has been used to determine protein concentration by quantitative precipitation. Used as decalcifier and fixative in microscopy.
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Trichloroacetic acid(TCA)
Dangerous GoodsCAS number：1976-3-9 molecular formula：C2HCl3O2
overview
compound introduction
Specs
| Chinese alias | - | ||
| English alias | STR02719 | SCHEMBL3220 | Trichloroacetic Acid 5% | Tox21_300187 | Acido tricloroacetico [Italian] | EPA Pesticide Chemical Code 081002 | Acetic acid, 2,2,2-trichloro- | TCA | NCGC00091021-01 | NCGC00091021-03 | Trichloorazijnzuur | trichloroacetic-acid | | ||
| CAS number | 1976-3-9 | molecular formula | C2HCl3O2 |
| molecular weight | 163.39 g/mol | Exact mass | 适用于电泳 |
| PSA | 37.300 Ų | logp | 1.3 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS09 , GHS05 , GHS07
Signal word：
Danger
Hazard Statement：
H335: 可能引起呼吸道刺激 H314: 造成严重的皮肤灼伤和眼睛损伤 H303: 要是吞了可能有害 H410: 对水生生物有剧毒并具有长期持续影响
Statement of Preventive Measures：
P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P312: 打电话给毒物中心或医生。。。如果你觉得不舒服 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 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。 P271: 仅在室外或通风良好的地方使用。 P301+P330+P331: 如误吞咽：漱口。不要诱导呕吐。 P
WGK Germany：
2
Personal protective equipment：
Faceshields,full-face respirator (US),Gloves,Goggles,multi-purpose combination respirator cartridge (US)
RTECS：
AJ7875000
UN Number：
1839
General hazardous chemicals：
一般危化品
Packing Group：
II
Production methods and uses
No production method and use information yet
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upstream information
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downstream information
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MSDS
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