Industrial Calcium Carbide CaC2 By Yonghui Chemical Holdings Limited,

Industrial Calcium Carbide CaC2

سعر فوب

أحصل على آخر سعر

500 / Metric Ton

5 Metric Ton Minimum Order

بلد:

China

نموذج رقم:

Industrial Calcium Carbide CaC2

سعر فوب:

500 / Metric Ton (قابل للتفاوض) أحصل على آخر سعر

الموقع:

China

سعر الحد الأدنى للطلب:

500 per Metric Ton

الحد الأدني للطلب:

5 Metric Ton

تفاصيل التغليف:

50kg&amp;100kg&amp;200kg with iron drum

موعد التسليم:

Within 20days afer accept the payment

القدرة على التوريد:

2000 Metric Ton per Month

نوع الدفع:

T/T, Western Union

مجموعة المنتج :

مواصفات المنتج

Other Names: Carbide calcium
MF: CaC2
Grade Standard: Industrial Grade
Purity (%): 99.9%
Appearance: Brown,grey,purple solid
Application: produce acetylene gas.used in organic synthesis, oxy-acetylene welding
Brand Name: yonghui

Item:Industrial Calcium Carbide CaC2
Color:Brown,grey,black,purple
Purity:99.9%
Type:Solid
Model Number:Calcium Carbide
Application:Industrial
Port:Tianjin of China
Sample:Can free supply
H.S CODE:28491000
Keyword:Industrial Calcium Carbide CaC2

الوصف

Industrial Calcium Carbide CaC2

Details:

1.Gas yield **5,**5,**5kg/L

2.Size:**2mm,**4mm,**7mm,***5mm etc

3.Calcium carbide grey or black solid

4.carbideindustrial grade

5.calciumacetylide**5,**5,**5kg/L

Character:

Industrial products is gray, snuff color or black solid, contain higher of calcium carbide is purple. New fracture of calcium carbide has luster, reveal in the air to lose lustre show offwhite because of the calcium carbide imbibe moisture. Relative density 2.*2 (*8 centigrade). Industrial product calcium carbide content *0%. Melting point ***0 centigrade. Can conduct electricity, the higher purity, the higher conduct electricity. Chemical property is very lively, at the appropriate temperature can reaction with a lot of gas, solution. Touch with water drastic decompound and bring acetylene and calcium hydroxide, disengaging large numbers of heat. Has drastic chemical reaction with chlorine, hydrogen chloride, sulfur, phosphorus, alcohol etc. At high temperature.

Technical Data:

ITEM			INDEX
ITEM			Special Grade	A grade	Accept Grade
Gas yield 0°C *1.3kPa L/kg≥	Size mm	*****0	**0	**0	**5
		****0	**0	**0	**5
		****0	**0	**0	**0
		***5	**0	**0	**0
PH3 %(v/v)≤			0.*6	0.*8	0.*8
H2S%(v/v)≤			0.*0	0.*0	0.*0

Size Requestion:

Size,mm	Within the limit of the size,%	2.5mm Siftage,%	Ash,%
*****0	≥*5	≤5	≤1
****0	≥*5	≤5	≤1
****0	≥*5	≤5	≤1
***5	≥*5	≤5	≤1

Application:

1)Calcium Carbide is used to produce acetylene gas. calcium carbide and water reaction generated acetylene can synthesis of many organic compounds. such as: synthetic rubber, synthetic resin, acetone, ketene, carbon black, etc.; At the same time acetylene oxygen flame is widely used in metal welding and cutting.

2) When heating powdered calcium carbide and nitrogen, it produce calcium cyanamide, namely lime nitrogen.heating lime nitrogen and salt generated cyanide solution used in gold mining and nonferrous metal industry.

3)Calcium carbide can be used as desulfurization agent in the Iron and Steel Industry.

4) Manufacture polyvinyl chloride (PVC),

بلد:	China
نموذج رقم:	Industrial Calcium Carbide CaC2
سعر فوب:	500 / Metric Ton (قابل للتفاوض) أحصل على آخر سعر
الموقع:	China
سعر الحد الأدنى للطلب:	500 per Metric Ton
الحد الأدني للطلب:	5 Metric Ton
تفاصيل التغليف:	50kg&amp;100kg&amp;200kg with iron drum
موعد التسليم:	Within 20days afer accept the payment
القدرة على التوريد:	2000 Metric Ton per Month
نوع الدفع:	T/T, Western Union
مجموعة المنتج :	-