87718
四甲基氯化铵
BioUltra, Molecular Biology, ≥99.0% (AT)
别名:
TMA
选择规格
关于此项目
grade
Molecular Biology
Quality Segment
product line
BioUltra
assay
≥99.0% (AT)
form
crystals
impurities
DNases, none detected, RNases, none detected, insoluble matter, passes filter test, phosphatases, none detected, proteases, none detected
mp
>300 °C (lit.)
solubility
H2O: 6 M at 20 °C, clear, colorless
anion traces
bromide (Br-): ≤500 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg
λ
1 M in H2O
UV absorption
λ: 260 nm Amax: 0.02, λ: 280 nm Amax: 0.02
SMILES string
[Cl-].C[N+](C)(C)C
InChI
1S/C4H12N.ClH/c1-5(2,3)4;/h1-4H3;1H/q+1;/p-1
InChI key
OKIZCWYLBDKLSU-UHFFFAOYSA-M
Application
- 含热不稳定物质的共晶系统的非理想性评估。：该研究探索了利用氯化四甲铵来研究共晶混合物的非非理想性（non-ideal behavior）行为，有助于更好地进行材料科学和工程领域的热管理（Minceva M et al., 2023）。
- 作为特异腐质霉角质酶热稳定剂的天然低共熔溶剂。: 该研究考察了四甲基氯化铵基低共熔溶剂如何稳定酶，增进了其在生物技术工艺中的实际应用（Sisti L et al., 2023）。
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Aquatic Chronic 2 - Skin Irrit. 2 - STOT SE 1 Oral
target_organs
Central nervous system
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges