Vitamin B6 is also called pyridoxine. It is a kind of water soluble vitamin and easily be damaged when exposed to light or alkali, not resistant to heat, containing pyridoxine or pyridoxal or pyridoxamine. Vitamin B6 is components of some coenzyme in human body which participete in many metabolic reactions, especially it is closely related to amino acid metabolism. Vitamin B6 preparations are applied to prevent and cure vomitus gravidarum and vomiting disease in clinic. Pyridoxine (vitamin B6) is used to prevent or treat low levels of vitamin B6 in people who do not get enough of the vitamin from their diets.
Vitamin B6 Basic information
Name: Pyridoxine hydrochloride
CASN: 58-56-0
Molecular formula: C8H12ClNO3
Molecular weight: 205.64
EINECS: 200-386-2
Vitamin B6 Properties
Melting point: 214-215 °C(lit.)
Density: 1.2784 (rough estimate)
Appearance: White or class white crystalline or crystallinepowder
Storage: 2-8°C
Solubility: Easily soluble in water and ethanol, insoluble in organic solvents such as ether.
Stability: Stable. Protect from air and light.
Vitamin B6 Applications
Pyridoxine has been used in solid fortified beverages and infant food formula.
Non-medical applications:
1. It’s one of the indispensable ingredients of feed which can promote growth and development of young animals;
2. It can enhance nutrition as food and beverage additives,;
3. As cosmetic additives, it can promote hair growth and protect the skin;
4. As plant culture medium, it can promote plant growth;
5. It’s used for processing industrial polycaprolactam article surface to enhance the thermal stability.
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Properties: White or almost white crystalline powder. Soluble in water, slightly soluble in ethanol, Mp: 205 ℃decomposition.
Quality index:
Item
|
Specification
|
Content(based on dry)
|
99.0~101.0%
|
Loss on drying
|
≤0.5%
|
Residue on ignition
|
≤0.1%
|
Heavy metal(as Pb)
|
≤30ppm
|
PH PH value of 5% aqueous solution
|
2.4-3.0
|
CoA available
MoA available (on request)
MDSD available
Food additives dosage:
Range
|
Dosage
|
Drink milk solids
|
1.20-1.58 mg/100 g
|
Solid Beverage
|
0.007-0.01 g/kg
|
Cocoa powder and other solid nutritional drinks taste
|
1-2.2 mg/100 g
|
Nutritional solid feed
|
7-15 mg/kg
|
Liqueur
|
1-2 mg/kg
|
Various types of food ready to eat breakfast
|
10-25 mg/kg
|
Jelly
|
1.0-7.0 mg/kg
|
Soft drinks
|
0.4-1.2 mg/kg
|
Baby Food
|
3-4 mg/kg
|
Drink liquid
|
1-2 mg/kg
|
Milk powder
|
8-16 mg/kg
|
Preschoolers formula powder
|
0.2-0.4 mg/d
|
Maternal formula powder
|
0.63-1.27 mg/d
|