Chemical Product Industry Grade Calcium Carbide 15-25mm Calcium Acetylene

• CAS No.: 75-20-7
• Formula: Cac2
• EINECS: 200-848-3
• Classification: Non-Metal
• Appearance: Solid
• Grade Standard: Industrial Grade
• Model NO.: 50MM
• Atomic No.: Single Atomic
• Other Names: Calcium Carbide
• Grade: Industrial Grade
• Color: Grey, Black
• Cac2: 90%Min
• Shape: Stone Cac4
• Model Number: Calcium Carbide Mongolia
• Purity: 90%, 90% Min Calcium Carbide
• H2s%(V/V): 0.015%Max
• Package of Calcium Carbide: 100kg Drums or 50kg Dr
• Einecs No: 200-848-3
• Application: Application: Acetylene Gas
• Gas Yield: 280-290L/Kg, 295L/Kg, 305L/Kg
• Brand Name: Calcium Carbide 295L Kg
• Product Name: Calcium Carbide 50-80mm 295 L/Kg
• HS: 28491000
• Transport Package: Bag
• Specification: 25kg
• Trademark: SY
• Origin: Hebei
• HS Code: 2849100000
• Production Capacity: 4000/Mt

Product Description

Product Description

Calcium carbide is an inorganic compound, white crystal, industrial product is gray black block, the cross section is purple or gray. In contact with water, a fierce reaction occurs immediately, forming acetylene and releasing heat. Calcium carbide is an important basic chemical raw material, mainly used to produce acetylene gas. Also used in organic synthesis, oxylene welding and so on

Detailed Photos

 

 

 

Product Parameters

 

 

 

Physical and chemical properties: The ore is yellow-brown or black bulk solid, pure white crystal (containing higher CaC2 is purple). Density 2.22g/cubic cm, melting point 2300ºC (related to the content of CaC2), immediately react with water, generate acetylene, and release heat, calcium carbide content different melting point also changes.

 

Impurities: because calcium carbide often contains calcium arsenide (Ca3 As2), calcium phosphide (Ca3 P2) and other impurities, and water action at the same time release hydrogen arsenide (AsH3), phosphide (PH3) and other toxic gases, so the use of acetylene produced by calcium carbide is toxic.

Product	calcium carbide calcium carbide 295l kg
H.S.CODE	28491000
CAS NO.	75-20-7
EINECS NO.	200-848-3
Color	Grey, dark grey
Usage	Producing acetylene gas
Grade	tech grade
Appearance	Grey or dark grey stone

 

ITEM		calcium carbide mongolia sale calcium carbide 295l kg
Gas Yield of calcium carbide 20°C 101.3 Kpa L/kg ≥	Size	Gas Yield			Size Percentage	Ash,%
		Top	A grade	Accept grade
	2-4mm	260	240	220	≥90	≤1
	4-7mm	280	260	240
	7-15mm	290	270	250
	15-25mm	300	285	260
	25-50mm	300	295	280
	50-80mm	300	295	280
	80-200mm	300	295	280
PH3 %(V/V) ≤		0.032
H2S %(V/V) ≤		0.015
Quality Standard		TYWH QUALITY STANDARD

1. Application

    

   
   

Warehouse

 

Calcium carbide is stored in a cool, dry and well-ventilated warehouse. Keep away from fire and heat source. Keep relative humidity below 75%. The package must be sealed and protected from moisture. Should be stored separately from acids and alcohols, and do not mix storage. The storage area shall be equipped with suitable materials to hold the leakage

 

Packaging & Shipping

 

50kg or 100kgs/iron drum

 

FAQ

What's your delivery time?

 

A: It's usually 7-10 days, if we have it in stock. If not, it may take 10-15 days to arrange delivery.

 

Q: Do you provide samples? Is it free or extra?

 

A: Yes, we can provide samples free of charge, but we don't pay for shipping.

 

What are your terms of payment?

 

A: We can make payment by TT, 100% sight L/C and DP.

 

Q: Why did we choose you?

 

A: We can provide consistent, high quality products.

 

(2) We have strong technical support

 

Our products are competitively priced and reliable

 

We can provide excellent and fast customer service

 

If you have any further questions, please feel free to contact us