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Home > Products >  L(+)-Ascorbic acid

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

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Keywords

  • L(+)-Ascorbic acid
  • 50-81-7

Quick Details

  • ProName: L(+)-Ascorbic acid
  • CasNo: 50-81-7
  • Molecular Formula: C6H8O6
  • Appearance: White crystalline powder
  • Application: food additive
  • PackAge: 25kg carton
  • ProductionCapacity: /Day
  • Purity: 99%-100%
  • LimitNum: 0 Metric Ton

Superiority

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

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. Price of (CAS 50-81-7)
At present, the chemical is popular in the market, the price of (CAS 50-81-7) as follows is for reference:
 

Cas numberQuantityPrice(RMB)
50-81-7100G150
50-81-7250G263
50-81-7500G416


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

OrganismTest TypeRouteReported Dose (Normalized Dose)EffectSource
manTDLointravenous2300mg/kg/2D (2300mg/kg)BLOOD: OXIDANT RELATED (GPD DEFICIENT) ANEMIAAnnals of Internal Medicine. Vol. 82, Pg. 810, 1975.
mouseLD50intraperitoneal643mg/kg (643mg/kg) Progress in Mutation Research. Vol. 1, Pg. 682, 1981.
mouseLD50intravenous518mg/kg (518mg/kg) Research Progress in Organic-Biological and Medicinal Chemistry. Vol. 2, Pg. 269, 1970.
mouseLD50oral3367mg/kg (3367mg/kg) National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986,
ratLD50intravenous> 4gm/kg (4000mg/kg)BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Oyo Yakuri. Pharmacometrics. Vol. 12, Pg. 131, 1976.
ratLD50oral11900mg/kg (11900mg/kg)SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
Oyo Yakuri. Pharmacometrics. Vol. 12, Pg. 131, 1976.
ratLD50subcutaneous> 10gm/kg (10000mg/kg) Oyo Yakuri. Pharmacometrics. Vol. 12, Pg. 131, 1976.
womenLDLointravenous900mg/kg (900mg/kg)KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)"Archives of Internal Medicine. Vol. 145, Pg. 950, 1985.

 

5. 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.

 

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

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