L(+)-Ascorbic acid CAS NO.50-81-7

Details:

1. Introduction of (CAS 50-81-7)
Our production capacity of (CAS 50-81-7) is 100000mt/year. And the chemical information of L(+)-Ascorbic acid is described in details as below. It is involvement in various inner body metabolisms, lowering of the capillary vessel brittleness, enhancement of physical resistibility, protection against scurvy, function to aid the cure for acute & chronic contagious diseases and purpura. Its specific optical rotation is + 20.5°~ + 21.5.

2. Properties of (CAS 50-81-7)
(1)ACD/LogP: -0.915; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.53; (4)ACD/LogD (pH 7.4): -4.12; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)ACD/KOC (pH 5.5): 1.00; (8)ACD/KOC (pH 7.4): 1.00; (9)#H bond acceptors: 6; (10)#H bond donors: 4; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 107.22; (13)Index of Refraction: 1.711; (14)Molar Refractivity: 35.261 cm³; (15)Molar Volume: 90.124 cm³; (16)Polarizability: 13.979 10-24cm³; (17)Surface Tension: 140.561996459961 dyne/cm; (18)Density: 1.954 g/cm³; (19)Flash Point: 180.386 °C; (20)Enthalpy of Vaporization: 77.282 kJ/mol; (21)Boiling Point: 415.833 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

3. Toxicity of (CAS 50-81-7)

4. Safety Information of (CAS 50-81-7)
When you are dealing with L(+)-Ascorbic acid, you should be very careful. This chemical may cause damage to health. And it is irritating to eyes, respiratory system and skin. In addition, it is harmful by inhalation, in contact with skin and if swallowed. Therefore, you should avoid contacting with skin and eyes and wear suitable protective clothing. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.

5. Pharmacodynamics of (CAS 50-81-7)
Ascorbic Acid (vitamin C) is a water-soluble vitamin indicated for the preven

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