1. Product advantages

♦ High purity, all above 98.5%, no impurities after dissolution

♦ We will test each batch to ensure quality

♦ OEM and private brand services designed for free

♦ Various cap colors available

♦ We can also provide MT1 peptide powder

2. Factory advantages

♦ Professional research team

♦ More than 5 doctors in high-tech R&D laboratories

♦ More than 1000 m2 of factory production line to ensure stable supply

♦ More than 1200 factories to manufacture products and control quality

3. Service advantages

♦ 24-hour online service

♦ Track package information and update it for customers

♦ Professional sales team

♦ Accept small order service

♦ Redelivery service if detained by customs

Density 1.2± 0.1g /cm3

Boiling point 298.0±0.0 °C at 760 mmHg

Melting point 68-73 °C(lit.)

Molecular formula C9H6O2

Molecular weight 146.143

Flash point 118.3±16.1 °C

Exact mass 146.036774

PSA 30.21000

LogP is 1.39

Appearance properties white crystalline solid

Vapor pressure 0.0±0.6 mmHg at 25°C

Refractive index 1.595

Storage condition

1. This product should be sealed in a cool and dry place and kept away from light.

2.50kg carton lined with plastic bag. During storage and transportation, attention should be paid to drying, ventilation, sunscreen, moisture-proof and heat insulation.

stability

1. Coumarin is a lactone of cis-ortho-hydroxycinnamic acid. Reactions such as halogenation, nitration, sulfonation and hydrogenation can occur.

2. Toxic, rats oral LD50293mg/kg, mice oral LD50196mg/kg, mice intraperitoneal injection LD50220mg/kg. The workplace should be well ventilated, the equipment should be airtight, and the operator should wear protective equipment.

3. Found in burley tobacco leaves.

4. Found naturally in black vanilla bean, vanilla bean, lavender oil, cinnamon oil, citronella oil, and Peruvian balsam.

Water solubility 1.7g /L (20 ºC)

Molecular structure

1. Molar refractive index: 39.76

2, molar volume (cm3/mol) : 117.0

3. Isotropic volume (90.2K) : 305.6

4. Surface tension (dyne/cm) : 46.4

5. Polarization (10-24cm3) : 15.76

Computational chemistry

1. Reference value for calculating hydrophobic parameters (XlogP) : None

2. Number of hydrogen bond donors :0

3. Number of hydrogen bond receptors :2

4. Number of rotatable bonds :0

5. Number of tautomers: None

6. Topological molecular polar surface area 26.3

7. Number of heavy atoms :11

8. Surface charge :0

9. Complexity :196

10. Number of isotope atoms :0

11. Determine the number of primary constitutive centers :0

12. Number of indeterminate atomic orthotropic centers :0

13. Determine the number of chemical bond constitutive centers :0

14. Number of uncertain bond constitutive centers :0

15. Number of covalent bond units :1

Package

Delivery

Our company has long-term cooperation with many world-famous logistics companies to ensure transportation efficiency and cargo safety.