Superiority:
1,Best Quality:
Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.
2, Payment method: for example T/T, Westerm Union,other
3, Excellent Service: Best service and after-sales service to all clients.
1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment..
2)We will ship the goods that you order from us by DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.
3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.
4,Fast and safe delivery:
Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods.
We have a professional and stable logistics, and we can deliver the package smoothly around 3 to 5 days.
Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment.
If you have any other questions to consult me,please not hesitate to contact me any times.
Details:
Physicochemical properties of 1,2,4-benzenetriol
Density 1.5 ± 0.1 g / cm3
Boiling point 334.5 ± 12.0 ° C at 760 mmHg
140 ° C (subl.) (Lit.)
Molecular formula C6H6O3
Molecular weight 126.110
Flash point 176.9 ± 14.2 ° C
Exact mass 126.031693
PSA 60.69000
LogP 0.06
Appearance: dark blue powder
Vapor pressure 0.0 ± 0.8 mmHg at 25 ° C
Refractive index 1.677
Storage conditions
Store in a cool, dry, well-ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. Packaging is sealed. It should be stored separately from acids and edible chemicals. The storage area should be equipped with suitable materials to contain spills.
Stability
1. Exist in smoke.
Freely soluble
Molecular Structure
1. Molar refractive index: 31.89
2. Molar volume (cm3 / mol): 84.7
3. Isotonic specific volume (90.2K): 252.3
4. Surface tension (dyne / cm): 78.6
5. Polarizability (10-24cm3): 12.64
Computational Chemistry
1. Hydrophobic parameter calculation reference value (XlogP): None
2.Number of hydrogen-bonded donors: 3
3.Number of hydrogen bond acceptors: 3
4.Number of rotatable chemical bonds: 0
5.Number of tautomers: 16
6. Topological molecular polar surface area 60.7
7.Number of heavy atoms: 9
8.Surface charge: 0
9.Complexity: 94.3
10.Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Uncertain number of chemical bond stereocenters: 0
15.Number of covalent bond units: 1
More
1. Properties: light brown powder
2. Density (g / cm3,20 / 4 ℃): 1.488
3. Relative vapor density (g / cm3, air = 1): not determined
4. Melting point (ºC): 140
5. Boiling point (ºC, atmospheric pressure): 362
6. Boiling point (ºC, 8kPa): Not determined
7. Refractive index: Not determined
8. Flash point (ºF): Not determined
9. Specific rotation (º): Not determined
10. Spontaneous ignition point or ignition temperature (ºC): Not determined
11. Vapor pressure (kPa, 25ºC): Not determined
12. Saturated vapor pressure (kPa, 55.1ºC): Not determined
13. Combustion heat (KJ / mol): 63.2
14. Critical temperature (ºC): Not determined
15. Critical pressure (KPa): Not determined
16. Logarithm of oil-water (octanol / water) partition coefficient: Not determined
17. Upper explosion limit (%, V / V): Not determined
18. Lower explosion limit (%, V / V): Not determined
19. Solubility: soluble in water, ethanol, ether, ethyl acetate, almost insoluble in chloroform, carbon disulfide, and benzene.