1305-78-8 Calcium Oxide Powder
Brief introduction
Calcium oxide (CaO), commonly known as quicklime or burnt lime, is a widely used chemical compound.
It is a white, caustic and alkaline crystalline solid at room temperature.
Product description:
Molecular formula: CaO
CAS: 1305-78-8
Appearance: White powder
H.S. Code:2825909000
Properties:
Colorless or white block or powder. In the air absorb carbon dioxide and water.The relative density of 320-3.38, melting point 2614 degree, boiling point 2850 degree. In water is generated with calcium hydroxide and give off a lot of heat, slightly soluble in water, soluble in acid. Corrosive. To eyes, respiratory system and skin irritation.
Technical Data Sheet
Use:
Analytics reagents, spectral analysis reagent, phosphor mechanism. Auxiliary solvent, vegetable oil decoloring agents, gas analysis, used on carbon dioxide absorber. Lot reagents used in semiconductor production of denotation, and diffusion process.
Packing, storage and transportation
- Packed with 25 woven bag lined with PE bag/ ton bag.
- Stored in dry, cool and ventilate place, it will keep good for 6 months
Product Parameter
| Test item | GB30614-2014 |
| Assay(CaO), dry basis % | 95.0-100.5 |
| Magnesium and alkali metal ≤% | 3.6 |
| Arsenic(As) ≤ mg/kg | 3.0 |
| Fluoride(F) ≤ mg/kg | 150.0 |
| Lead(Pb) ≤ mg/kg | 2.0 |
| Insoluble substances ≤% | 1.0 |
| Loss on ignition ≤% |
10.0 |
Q1: How can I get a sample from you to test?
A: We are honored to provide the free sample for you, you just need to pay for the freight cost.
Q2: What’s your payment terms?
A: We can accept T/T,and L/C at sight as payment term.
Q3: What about the delivery time?
A: For sample it is about 3-5 days; the delivery time for formal order is within 15days after receiving your payment.
Q4: What documents you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
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