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6284-40-8 meglumine

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Product Detail

Density 1.4± 0.1g /cm3
Boiling point 490.4±45.0 °C at 760 mmHg
Melting point 128-132ºC
Molecular formula C7H17NO5
Molecular weight 195.214
Flash point 251.6±19.3 °C
Accurate mass 195.110672
PSA 113.18000
LogP minus 3.37
Appearance properties White powder
Vapor pressure 0.0±2.8 mmHg at 25°C
Refractive index 1.555
Storage condition
Store in a cool, dry place away from light

stability
Stable at room temperature and pressure, white crystalline powder. Melting point 128-129℃. Soluble in water, slightly soluble in ethanol (in 100ml ethanol, 1.2g soluble at 25℃, 21g soluble at 70℃), almost insoluble in chloroform. The taste is slightly sweet and salty.

Molecular structure
1, molar refractive index: 45.58

2, molar volume (m3/mol) : 141.9

3. Isotropic specific volume (90.2K) : 411.7

4, surface tension (dyne/cm) : 70.8

5, polarizability (10-24cm 3) : 18.07

Computational chemistry
1. Reference value of hydrophobic parameter calculation (XlogP) : -2.8

2. Number of hydrogen bond donors: 6

3. Number of hydrogen bond receptors: 6

4. Number of rotatable chemical bonds: 6

5. Topological molecular polar surface area (TPSA) : 113

6. Number of heavy atoms: 13

7, surface charge: 0

8. Complexity: 134

9. Number of isotope atoms: 0

10, Determine the number of atomic stereocenter: 4

11. Number of uncertain atomic stereocentes: 0

12. Determine the number of chemical bond structure centers: 0

13. Number of uncertain chemical bond structure centers: 0

14. Number of covalent bond units: 1


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Q3: What is your lead time?
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A5:
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2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.


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