HEPES 99% for biochemistry

供应商: Thermo Fisher Scientific

Synonyms: 4-(2-羟乙基)哌嗪-1-乙磺酸, N-(2-羟乙基)哌嗪-N′-(2-乙磺酸)

172570250 172571000 172572500 172570010
ACRO172570250EA 0 CNY
ACRO172570250 ACRO172571000 ACRO172572500 ACRO172570010
HEPES 99% for biochemistry
HEPES
分子式: C₈H₁₈N₂O₄S
分子量: 238.31 g/mol
溶点: 209…215 °C (dec.)
存储条件: Ambient
MDL编号: MFCD00006158
CAS号: 7365-45-9
EINECS: 230-907-9
Merck Index: 13,04672
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产品技术规格

Appearance White Crystalline powder or crystals
Infrared spectrum Conforms
Loss on drying ≤1 % (1 g, 105°C, 3 hrs)
Sulfated ash ≤0.1 %
Solubility (5 % in water) Clear colorless
UV at 280 nm A: ≤0.05
Titration with NaOH ≥98.5 % (On dried substance)
Chloride (Cl) ≤50 ppm
Sulfate (SO4) ≤200 ppm
Heavy metals (as Pb) ≤10 ppm


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