Semua Ukuran untuk asetilena Gas Carbide Stone 50-80mm Cac2 295L/kg (kg/kg)

• CAS No.: 75-20-7
• Formula: caca2
• EINECS: 200-848-3
• Classification: Non-Metal
• Appearance: Solid
• Grade Standard: kelas industri
• Tidak. Model.: 50-80mm
• Atomic No.: Single Atomic
• nama lain: kalsium karbida 50-80mm 295 l/kg
• eineks no: 200-848-3
• kelas: kelas industri
• hv %(v/v): 0.015%maks
• warna: abu-abu, hitam
• paket calbide kalsium: drum 100 kg atau 50 kg
• hs: 28491000
• bentuk: kak4 batu
• caca2: 90%mnt
• nomor model: kalsium carbide mongolia
• kemurnian: asam kalsium 90% 90%
• Paket Transportasi: Bag
• Spesifikasi: 25kg
• Merek Dagang: SY
• Asal: Hebei
• Kode HS: 2849100000
• Kapasitas Produksi: 4000/Mt

Deskripsi Produk

1 Calcium carbide
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

 

Product Description:

 

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

 

Specification

1. Application

4.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

5.Packaging Details:
50kg or 100kgs/iron drum