9210-OP
Tris Base
≥99.8%, needles, crystalline powder, OmniPur® Grade
别名:
2-氨基-2-(羟甲基)-1,3-丙二醇, THAM, Tris 碱, 氨基丁三醇
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线性分子式:
NH2C(CH2OH)3
化学文摘社编号:
分子量:
121.14
NACRES:
NA.21
UNSPSC Code:
12161700
MDL number:
Beilstein/REAXYS Number:
741883
产品名称
三（羟甲基）氨基甲烷, OmniPur® Grade, >=99.8%
InChI key
LENZDBCJOHFCAS-UHFFFAOYSA-N
SMILES string
NC(CO)(CO)CO
InChI
1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
form
crystalline powder
needles
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
useful pH range
7-9
pKa (25 °C)
8.1
bp
219-220 °C/10 mmHg (lit.)
mp
167-172 °C (lit.)
shipped in
ambient
storage temp.
room temp
Quality Level
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相关类别
Disclaimer
Toxicity: Irritant (B)
General description
Suitable for a wide range of molecular biology applications. Molecular biology grade.
Specifications
DNAse: none detected
RNAse: none detected
Protease: none detected
Arsenic (As): ≤0.0005%
Copper (Cu): ≤0.0001%
Iron (Fe): ≤0.0001%
Lead (Pb): ≤0.0001%
Magnesium (Mg): ≤0.0005%
Loss on drying: ≤1%
A280 (1 M, water): ≤0.05 AU
Purity: ≥99.8% by assay
Solubility: 10% in water
Insoluble matter: ≤0.005%
Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
Specifications
DNAse: none detected
RNAse: none detected
Protease: none detected
Arsenic (As): ≤0.0005%
Copper (Cu): ≤0.0001%
Iron (Fe): ≤0.0001%
Lead (Pb): ≤0.0001%
Magnesium (Mg): ≤0.0005%
Loss on drying: ≤1%
A280 (1 M, water): ≤0.05 AU
Purity: ≥99.8% by assay
Solubility: 10% in water
Insoluble matter: ≤0.005%
Intended for laboratory and manufacturing use only. Not for drug, food, or household use.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
OMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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