Uric acid suppliers

Properties

Melting point:：

>300 °C (lit.)

Boiling point:：

297.02°C (rough estimate)

Density ：

1,9 g/cm³

refractive index ：

1.9900 (estimate)

storage temp. ：

Sealed in dry,2-8°C

solubility ：

Aqueous Base (Sparingly, Heated)

form ：

crystalline

pka：

3.89(at 12℃)

color ：

White to off-white

Odor：

Odorless

biological source：

animal (seabird feces (guano))

Water Solubility ：

Soluble in 1M sodium hydroxide solution. Slightly soluble in water. Insoluble in ether and alcohol.

Merck ：

14,9875

BRN ：

156158

Stability:：

Stable. Incompatible with acids, bases, oxidising agents.

LogP：

-1.730 (est)

CAS DataBase Reference：

69-93-2(CAS DataBase Reference)

EPA Substance Registry System：

Uric acid (69-93-2)

SecurityInformation

Symbol(GHS) ：

GHS07

Signal word ：

Warning

Hazard statements ：

H302-H315-H319-H332-H335

Precautionary statements ：

P261-P280-P305+P351+P338

Hazard Codes ：

Xi

Risk Statements ：

33-36/37/38

Safety Statements ：

24/25-36-26

WGK Germany ：

3

RTECS ：

YU7050080

TSCA ：

Yes

HS Code ：

29339900

Toxicity：

A nitrogenous end product and the principal excretory product of purine metabolism in mammals. In birds and reptiles, it is the principal end product of nitrogen metabolism in general. Defects in uric acid metabolism and excretion appear to be associated with a number of disease states, and it frequently occurs as a component of renal calculi. It has not been associated closely with toxic insults except in the case of lead poisoning. Lead causes an elevation in blood uric acid concentration (uric acidemia) and a decrease in uric acid excretion.