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HANGZHOU TOYOND BIOTECH CO., LTD

Country:China (Mainland)

Year Established: 2010Business type: Trading Company

Integral:

1.Overview of D-Biotin

 

 

Product name: D-Biotin

CAS Registry Number: 58-85-5

Molecular Formula: C10H16N2O3S

Molecular Weight: 244.31
 

58-85-5

 

2. Properties of D-Biotin (CAS No. 58-85-5)

 

 

(1)ACD/LogP: 0.861 (2)# of Rule of 5 Violations: 0 (3)ACD/LogD (pH 5.5): 0.03 (4)ACD/LogD (pH 7.4): -1.77 (5)ACD/BCF (pH 5.5): 1.00 (6)ACD/BCF (pH 7.4): 1.00 (7)ACD/KOC (pH 5.5): 10.32 (8)ACD/KOC (pH 7.4): 1.00 (9)#H bond acceptors: 5 (10)#H bond donors: 3 (11)#Freely Rotating Bonds: 5(12)Polar Surface Area: 103.73 ?2 (13)Index of Refraction: 1.545 (14)Molar Refractivity: 60.89 cm3 (15)Molar Volume: 192.71 cm3 (16)Polarizability: 24.139 10-24cm3 (17)Surface Tension: 45.9230003356934 dyne/cm (18)Density: 1.268 g/cm3 (19)Flash Point: 300.691 °C (20)Enthalpy of Vaporization: 93.931 kJ/mol (21)Boiling Point: 573.58 °C at 760 mmHg (22)Vapour Pressure: 0 mmHg at 25°C .

 

3.D-Biotin Powder in China Market

 

 

(1). D-Biotin Powder from HANGZHOU TOYOND BIOTECH CO., LTD. This company is a professional supplier of Vitamins, Nutrition, Food additives, Feed additives and APIs. Their plant had 20 years experience in this field, which proved by GMP system, ISO system and HACCP system. Their key products Natural Vitamin E, Vitamin E Acetate, and Vitamin A exported to more than 50 different countries.. And its products details are as below: Appearance: A White or off-white crystalline powder Package:1kg/Tin, 5kg/Tin, 20kg/Drum, 25kg/Drum, 50kg/Drum, 200kg/Drum, 1MT/Drum.

 

(2). D-Biotin Powder from Ningbo Tide Imp. & Exp. Co., Ltd. And its products details are as below: Appearance: White powder or off- powder Package:5kg/tin,2tins/ctn. Storage:2-10℃Sealed.

 

 

 

 

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