Calcium oxide

Calcium oxide

Calcium oxide

Min.Order / FOB Price:Get Latest Price

50 Metric Ton

FOB Price: USD 180.0000

  • Min.Order :50 Metric Ton
  • Purity: 98%
  • Payment Terms : L/C,T/T

Keywords

Calciumoxide (6CI,8CI) Bell CML 41 Bell CML(P)

Quick Details

  • Appearance:powder
  • Application:Analytical reagents, flux for manufacturing fluorescent powder, manufacturing calcium carbide, soda ash, bleaching powder, etc., also used in leather making and wastewater purification
  • PackAge:25 kg per bag
  • ProductionCapacity:500000|Metric Ton|Year
  • Storage:cool dry and dark place
  • Transportation:by sea

Superiority:

Calcium oxide Structure
 
Calcium oxide Chemical Properties
Melting point  2570 °C
Boiling point  2850 °C (lit.)
density  3.3 g/mL at 25 °C (lit.)
refractive index  1.83
Fp  2850°C
storage temp.  no restrictions.
solubility  1.65g/l Risk of violent reaction.
form  powder
color  White to yellow-very slightly beige
Specific Gravity 3.3
PH 12.6 (H2O, 20℃)(saturated solution)
Odor wh. or gray cryst. or powd., odorless
Water Solubility  REACTS
Sensitive  Air & Moisture Sensitive
Crystal Structure Cubic
crystal system Cube
Merck  14,1686
Space group Fm3m
Lattice constant
a/nm b/nm c/nm α/o β/o γ/o V/nm3
0.4776 0.4776 0.4776 90 90 90 0.1089
Dielectric constant 2.2(Ambient)
Exposure limits ACGIH: TWA 2 mg/m3
OSHA: TWA 5 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 2 mg/m3
Stability: Stability Stable, but absorbs carbon dioxide from the air. Incompatible with water, moisture, fluorine, strong acids.
InChIKey ODINCKMPIJJUCX-UHFFFAOYSA-N
CAS DataBase Reference 1305-78-8(CAS DataBase Reference)
NIST Chemistry Reference Calcium monoxide(1305-78-8)
EPA Substance Registry System Calcium oxide (1305-78-8)
 
Safety Information
Hazard Codes  C,Xi
Risk Statements  34-41-37/38
Safety Statements  26-36/37/39-45-25-39
RIDADR  1910
OEB B
OEL TWA: 2 mg/m3
WGK Germany  1
RTECS  EW3100000
10-21-34
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  28259019
Hazardous Substances Data 1305-78-8(Hazardous Substances Data)
IDLA 25 mg/m3

Details:

Baiding specialized in the chemical product customization,development, sales, import and export. Current business is focused on finechemicals, pharmaceutical materials and intermediates, pesticides, dyes andbiochemical reagents.

     Since establishment, we believe in"integrity-based, quality-oriented" to provide customers withexcellent products and quality services. Cooperating with universities, we havea high-level scientific research team; equipped with a professional andresponsible service sales team ; and established stable and reliable long-termcooperative relations with hundreds of domestic chemical factories. Throughunremitting efforts, our products have exported to North America, Europe,Southeast Asia, etc., and have established long-term business relationship withcustomers all over the world.

Our company is willing to work withour customers to create a better future!

Factory                                                                                                                                                  

Certificate                                                                                                                                                   

Package and shipping                                                                                                                                

FAQ                                                                                                                                                    

 

FAQ

Q1: Are you a factory or trading company?

A: We are a professional factory, warm welcome to have a video chat to have a look or visit us.

Q2: Can I get some samples? A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q3: How to start orders or make payments? A: The Proforma invoice will be sent first after confirmation of the order, enclosed is our bank information. Payment by T/T, , or Paypal.

Q4: How to confirm the product quality before placing orders?

A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.

Q5: What's your MOQ?

A: Our MOQ is 1kg. But usually, we accept fewer quantities such as 100g on the condition that the sample charge is 100% paid.

Q6: How about delivery lead time?

A: Delivery lead time: About 3-5 days after payment is confirmed. (Chinese holiday not included)

Q7: Is there a discount?

A: Different quantity has different discount.

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