L(+)-Ascorbic acid ( CAS NO. 50-81-7) is a naturally occurring organic compound with antioxidant properties. It is a white solid, but impure samples can appear yellowish. It dissolves well in water to give mildly acidic solutions. It is a white crystalline vitamin present in plants, esp citrus fruits, tomatoes, and green vegetables. A deficiency in the diet of man leads to scurvy. With the formula C₆H₈O_6 , it is also called vitamin C.

Physical properties about L(+)-Ascorbic acid are:
(1)ACD/LogP: -0.915; (2)ACD/LogD (pH 5.5): -2.53; (3)ACD/LogD (pH 7.4): -4.12; (4)ACD/BCF (pH 5.5): 1.00; (5)ACD/BCF (pH 7.4): 1.00; (6)ACD/KOC (pH 5.5): 1.00; (7)ACD/KOC (pH 7.4): 1.00; (8)#H bond acceptors: 6; (9)#H bond donors: 4; (10)#Freely Rotating Bonds: 6; (11)Index of Refraction: 1.711 ; (12)Molar Refractivity: 35.261 cm³; (13)Molar Volume: 90.124 cm³; (14)Polarizability: 13.979 10-24cm³; (15)Surface Tension: 140.561996459961 dyne/cm; (16)Density: 1.954 g/cm³; (17)Flash Point: 180.386 °C; (18)Enthalpy of Vaporization: 77.282 kJ/mol; (19)Boiling Point: 415.833 °C at 760 mmHg

Uses of L(+)-Ascorbic acid: 
Ascorbic acid is easily oxidized and so is used as a reductant in photographic developer solutions (among others) and as a preservative. In fluorescence microscopy and related fluorescence-based techniques, ascorbic acid can be used as an antioxidant to increase fluorescent signal and chemically retard dye photobleaching. It is also commonly used to remove dissolved metal stains, such as iron, from fiberglass swimming pool surfaces. In plastic manufacturing, ascorbic acid can be used to assemble molecular chains more quickly and with less waste than traditional synthesis methods.

Safety information of L(+)-Ascorbic acid:
When you are using this chemical, please be cautious about it as the following:
1. Avoid contact with skin and eyes;
2. Wear suitable protective clothing;
3. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice;

You can still convert the following datas into molecular structure:
(1)InChI=1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1;
(2)InChIKey=CIWBSHSKHKDKBQ-JLAZNSOCSA-N;
(3)Smiles[C@H]1(C(=C(C(=O)O1)O)O)[C@H](CO)0;

The toxicity data of L(+)-Ascorbic acid is as follows: