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三氯乙酸,Trichloroacetic acid [TCA];BioXtra, ≥99.0%

三氯醋酸;CAS号 76-03-9 线性分子式 Cl3CCOOH 分子量 163.39 Beilstein/REAXYS Number 970119 EINECS 编号 200-927-2 MDL number MFCD00004177 PubChem Substance ID 24900586 NACRES NB.22
货号(SKU): T9159
CAS号: 76-03-9
MDL号: MFCD00004177
增值税发票 √ 免费货运 [顺丰 联邦] √
€58.87

产品描述

General description

Trichloroacetic acid (TCA) is an important metabolic product of trichloroethylene (TCE) metabolism.

Application

Trichloroacetic acid has been used:
• for protein precipitation[3]
• as a component in the extract solution used for the measurement of malondialdehyde and glutathione[4]
• to precipitate the transfected and treated cells in [3H]-thymidine incorporation assay[5]
已使用三氯乙酸:
•用于蛋白质沉淀
•作为萃取溶液中的成分,用于测量丙二醛和谷胱甘肽
•在[3H]-胸苷掺入法中沉淀转染和处理的细胞

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。

包装

100, 250, 500 g in glass bottle

Biochem/physiol Actions

TCA might act as a carcinogen, targeting liver.[1] It might be used as an acid decalcifying agent. TCA helps in nuclear staining.[2]

性质

Quality Level200
vapor density<1 (vs air)
vapor pressure1 mmHg ( 51 °C)
product lineBioXtra
assay≥99.0%
impurities≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter
ign. residue≤0.03%
refractive indexn20/D 1.62 (lit.)
bp196 °C (lit.)
mp54-58 °C (lit.)
solubilityH2O: 0.5 M at 20 °C, clear, colorless
density1.62 g/mL at 25 °C (lit.)
anion tracessulfate (SO42-): ≤0.05%
cation tracesAl: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.001%
K: ≤0.01%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%
storage temp.2-8°C
SMILES stringOC(=O)C(Cl)(Cl)Cl
InChI1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)
InChI keyYNJBWRMUSHSURL-UHFFFAOYSA-N


安全信息

信号词 Danger
危害声明 H314-H335-H410
危害码 (欧洲) C,N
风险声明 (欧洲) 35-50/53
安全声明 (欧洲) 26-36/37/39-45-60-61
RIDADR UN 1839 8 / PGII
WGK德国 2
RTECS AJ7875000
闪点(华氏) >235.4 °F
闪点(摄氏) >113 °C
商品规格
属性名称属性值
储存温度 Storage temp.2-8°C冷藏
全球实时库存 Availability √美国St. Louis ≥ 190 | 欧洲Eur. ≥ 66 | 東京Tokyo ≥ 82 | 香港与北京 ≥ 55
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