Calcium Oxide With Cas 1305-78-8

Unit Price: USD 500.0000 / Metric Ton
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Min. Order: 1 Metric Ton
Delivery Time: 10 Days

Basic Info

Model No.: SY-1305-78-8

Appearance: Powder

Grade Standard: Industrial Grade

Name: Calcium Oxide

CAS:: 1305-78-8

MF:: CaO

MW:: 56.08

EINECS:: 215-138-9

Additional Info

Packaging: Bag

Transportation: Ocean,Land,Air

Port: Qingdao,SHANGHAI,Lianyungang

Product Description

Calcium Oxide With Cas 1305-78-8
Calcium oxide is an inorganic compound. Its chemical formula is CaO, commonly known as calcium oxide. The physical property is the surface white powder, the impure is gray white, when containing impurities, it is light yellow or gray, and has the hygroscopic property.

Calcium Oxide With Cas 1305-78-8


Melting point:2570 °C
Boiling point:2850 °C(lit.)
Density 3.3 g/mL at 25 °C(lit.)
refractive index 1.83
Flash point:2850°C
storage temp. Store at RT.
solubility 1.65g/l Risk of violent reaction.
form powder
color White to yellow-very slightly beige
PH12.6 (H2O, 20℃)(saturated solution)
Water Solubility REACTS
Sensitive Air & Moisture Sensitive
Merck 14,1686
Stability:Stability Stable, but absorbs carbon dioxide from the air. Incompatible with water, moisture, fluorine, strong acids.

1. It can be used as filler, for example, as filler for epoxy adhesive;
2, used as analytical reagent, absorbent when used as the carbon dioxide gas analysis, spectral analysis reagents, high purity reagents used in the semiconductor epitaxy in production, diffusion process, laboratory dry ammonia and alcohol dehydration, etc.
3. Used as raw materials, it can produce calcium carbide, pure alkali, bleaching powder, etc., also used for leather making, wastewater purification, calcium hydroxide and various calcium compounds.
4. It can be used as building materials, metallurgical flux, cement accelerator and fluorescent powder flux;
5. Used as colorant for vegetable oil, drug carrier, soil conditioner and calcium fertilizer;
6. It can also be used as refractory and desiccant [1];
7. Agricultural machine no. 1 and no. 2 glue and underwater epoxy adhesive can be prepared and used as a pre-reaction agent with 2402 resin;
8. For acid wastewater treatment and sludge conditioning;
9, also can be used as boiler stop using protective agent, and using lime moisture absorption ability, make the boiler steam system of metal surface dry, prevent corrosion, suitable for low pressure, medium pressure, small capacity steam drum boiler of long-term outage protection;
10. Calcium hydroxide can be prepared by reacting with water.

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