Data of the Heavy Calcium Carbonate

Data of the Heavy Calcium Carbonate.
In this page, you can see the various data about the Heavy Calcium Carbonate.

Chemical nature

Chemical name : CALCIUM CARBONATE

Chemical formula : CaCO₃

Molecule quantity : 100.09

True specific gravity : 2.711(25.2 degrees Celsius)

Melting point : 900 degrees Celsius(Raw material:Calcite)

Dissolution : It does not dissolve in water. But small amount dissolves in the water which contains carbonic acid gas.

Refraction rate : 1.658(normal light), 1.486(abnormal light)

Appearance : white powder or white grain

Application law numbers and Standard numbers

Existing Chemical Substances No. : (1)-122

Number of exportation and importation statistic list : 2836.50-000

CAS Number : 471-34-1

CD Number : 0012300

EINECS Number : 2074399

Toxicity

Oral Toxicity : Rat LD₅₀ 6450mg/kg

Skin Stimulation : Rabbit 500mg/24H Moderate

Eye Stimulation : Rabbit 750micro-gram/24H Severe

RETECS Number : FF9335000

Attention in case of use

Don't be Wet, Keep Dry and Prevent the bags from tear when transporting or handling the products.

Store the products on the pallet indoors, Keep dry and away from water drops.

Use the products by the first in. Make use up the opened bags as soon as possible.

Recover with cleaner or broom when leaking.

Abolish as General Incombustible Industrial Waste.

First Aid Procedure

Skin contact : To wash off with water.

Eye contact : To bathe one's eyes in water.

Inhalation : To gargle the throat with water.

Swallow : The same as above.

In any case, if feeling bad at the body, receive an examination by the doctor.