D-Biotin manufacturers and suppliers

D-Biotin suppliers

Properties

Melting point:: 231-233 °C(lit.)

Boiling point:: 573.6±35.0 °C(Predicted)

alpha: 89 º (c=1, 0.1N NaOH)

Density: 1.2693 (rough estimate)

refractive index: 90.5 ° (C=2, 0.1mol/L NaOH)

storage temp.: -20°C

solubility: H₂O: 0.2 mg/mL Solubility increases with addition of 1 N NaOH.

form: powder

pka: 4.74±0.10(Predicted)

color: White crystalline powder or fine long needles

PH: 4.5 (0.1g/l, H2O)

optical activity: [α]20/D +91±2°, c = 1% in 0.1 M NaOH

Water Solubility: Soluble in hot water, dimethyl sulfoxide, alcohol and benzene.

Sensitive: Light Sensitive

Merck: 14,1231

BRN: 86838

Stability:: Stable, but light sensitive. Incompatible with strong oxidizing agents, strong bases, strong acids, formaldehyde, chloramine-T, nitrous acid.

InChIKey: YBJHBAHKTGYVGT-ZKWXMUAHSA-N

LogP: 0.861 (est)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H315-H319-H335

Precautionary statements: P261-P271-P280

Hazard Codes: Xn

Risk Statements: 20/21/22-36/37/38

Safety Statements: 24/25-36-26

WGK Germany: 1

RTECS: XJ9088200

F: 8

TSCA: Yes

HS Code: 29362930

Toxicity: LD50 orally in Rabbit: > 2000 mg/kg

Use

D-Biotin, also called Vitamin H, is a colorless, water-soluble member of the group of B-vitamins. Formerly it was known as vitamin H or coenzyme R. It has many benefits for the hair, skin, and nails. It is composed of a ureido ring fused with a tetrahydrothiophene ring. A valeric acid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring. Biotin is a coenzyme for carboxylase enzymes, involved in the synthesis of fatty acids, isoleucine, and valine, and in gluconeogenesis. Subclinical deficiency of Biotin can cause mild symptoms, such as hair thinning or skin rash typically on the face. Thus, This product is recommended for general food fortification and dietary supplement applications. Generally, D-Biotin can be used for baby food and dietetics, for solid and liquid pharmaceutical preparations, for cosmetic preparations, and for use in the fermentation industry.

You can find D-Biotin suppliers, manufacturers, and distributors from countries such as China, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.