Vitamin D2 manufacturers and suppliers

Vitamin D2 suppliers

Properties

Melting point:: 114-118 °C(lit.)

alpha: 82 º (c=3, in acetone 25 ºC)

Boiling point:: 460.3°C (rough estimate)

Density: 0.9784 (rough estimate)

vapor pressure: 7 x l0^-7 Pa (20 °C), est.)

refractive index: 1.5100 (estimate)

Flash point:: 14 °C

storage temp.: -20°C

solubility: H₂O: 200 mg/mL, clear to hazy

form: powder

pka: 14.74±0.20(Predicted)

color: white to yellowish

optical activity: [α]20/D +105±2°, c = 4% in ethanol

Water Solubility: Soluble in ethanol, water, methanol, dimethylformamide, and dimethyl sulfoxide.

Merck: 14,10018

BRN: 1916682

BCS Class: 3

Stability:: Light Sensitive

InChIKey: MECHNRXZTMCUDQ-RKHKHRCZSA-N

LogP: 10.440 (est)

Safety Information

Symbol(GHS): GHS06,GHS08

Signal word: Danger

Hazard statements: H301+H311-H330-H372

Precautionary statements: P260-P264-P280-P302+P352+P312-P304+P340+P310-P314

Hazard Codes: Xn,T+,T,F

Risk Statements: 22-48/25-26-24/25-40-23/24/25-48/22-23-11-20

Safety Statements: 28-36/37-45-28A-36-26-36/37/39-22-16-7

RIDADR: UN 2811 6.1/PG 2

WGK Germany: 3

RTECS: KE1050000

F: 1-8-10

TSCA: Yes

HazardClass: 6.1(a)

PackingGroup: II

HS Code: 29362900

Use

Vitamin d refers to a group of fat-soluble steroid compounds with anti-rickets effect and is called anti-rickets vitamin. it is known currently about at least ten or more sterols substance with vitamin d activity. they are mainly presented in the vegetable oil or yeast ergosterol solid which subject to sunlight or ultraviolet irradiation to generate vitamin d2 which is also called as calciferol or ergocalciferol. Vitamin d can be applied to biochemical studies; its clinical drug belongs to a lipid-soluble vitamin which can promote the intestinal absorption of calcium and phosphorus which plays a role of facilitating the calcification of bone. It is clinically used for prevention and treatment of rickets in children and adult osteomalacia.

You can find Vitamin D2 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.