Prix FOB
Obtenir le dernier prix|
- Minimum Order
Pays:
China
N ° de modèle:
crude coal tar
Prix FOB:
Localité:
china
Prix de commande minimale:
-
Commande minimale:
-
Packaging Detail:
-
Heure de livraison:
15
Capacité de Fournir:
-
Payment Type:
Other, L/C, T/T
Groupe de produits :
-
Personne àcontacter cui
qiaoxi, Xingtai, Hebei
Coal Tar
1.Sulfur content:< 0,5 %
2.Quinoline insoluble content:4,5 to 5,0 %
3.Manufacture
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Product Description
Coal Tar is a kind of black sticky liquid, and getting from carbon which is being destructive distillation through Cutting-off air and enhancing thermal, meantime. Through high temperature carbonization can get high temperature coal tar, on the contrary, it can get low temperature coal tar by low temperature carbonization. We provide high temperature coal tar.
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Physichochemical Property
Coal tar has special distinctive odour. Its relative density is 1.*8~1.*3 and the open flash point is at **0°C, and slightly dissolvie in water and Soluble in organic solvent, such as benzene,alcohol, aether, chloroform, acetone etc... Its fume and air can become explosion mixture , meanwhile, if meeting clear fire, high hot that will have a combustion explosion danger , reacting violently with oxidizer.
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Technical Data
|
ITEM |
First Grade Standard |
Second Grade Standard |
Test Standard |
|
Moisture, %, ≤ |
4.0 |
4.2 |
2.0 – 3.0 |
|
Ash, % , ≤ |
0.*3 |
0.*3 |
0,*7 – 0,1 |
|
Toluene Insoluble Content, % |
3.**7.0 |
≤9.0 |
7,5 – 8,0 |
|
Density Under *0°C, g/cm3 |
1.***1.*2 |
1.***1.*2 |
1,**5 – 1,**0 |
|
NaphthaleneContent , % |
7.0 |
7.0 |
Not less than 9.0 |
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| Pays: | China |
| N ° de modèle: | crude coal tar |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | china |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | 15 |
| Capacité de Fournir: | - |
| Payment Type: | Other, L/C, T/T |
| Groupe de produits : | - |
