TNT explosive for coal mine explosion By Kunming Tengyuehao Trade and Economy Co., Ltd,

TNT explosive for coal mine explosion

离岸价格

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( Negotiable )

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国:

China

モデル番号:

离岸价格:

( Negotiable )（交渉可能） Get Latest Price

ロケーション:

最低注文量の価格:

最低注文量:

パッケージの詳細:

bag

納期:

7-15days

供給能力:

1000 Twenty-Foot Container per Month

支払いタイプ:

T/T, L/C

製品グループ :

raw material

製品仕様

Brand Name: TYH

タイトルまたは説明

TNT explosive for coal mine explosion

(1.) TNT is Trinitrotoluenes code
(2.) Molecular Formula: C6H2ï¼ˆNO2ï¼‰3CH3
(3.) Molecular Weight: **7.1.
(4.) Oxygen Balance: **3.9%.
1.Physical Property of TNT:
(5.) Industrial TNT is pale yellow, yellow scaly, and toxic. Its steam and dust
can enter the body through the respiratory tract, the digestive tract and skin contact, but it does not dissolve in water.
(6.) The relative density of solid TNT is 1.*6 g/cm³, bulk density is: crystal (0.9 ~ 1.0) g/cm3, scaly (0.*5 ~ 0.*5) g/cm3.
(7.) Melting point of TNT is *0.0 â„ƒ to *1.8 â„ƒ (pure *1.8 â„ƒ), while the boiling point is **0 â„ƒ (explosion)
2.Chemical Property of TNT:
TNT can be lit by flame, burn stably in the air, and belch black smoke. It will turn to explosion in an airtight condition or burning with a high amount of heap. Please pay special attention to this in production.
TNT explosion characteristics of standard test conditions:
(8) Detonation point: **0 â„ƒ;
(9) Standard drop test (hammer weight *0kg, drop weight *5cm)
(*0) Impact sensitivity: *4.7 N.m.
(*1) Friction sensitivity: 4% ~ 6%.
(*2) Initiation Sensitivity: Minimum detonation dose mercuric fulminate
     is 0.*4 g, DDNP is 0.**3 g.
(*3) Work Capability: The expanding value is (**5 ~ **0) ml.
(*4) Brisance: lead column compression value is *6 mm.
(*5) Detonation velocity: ***0 m/s.
(*6) Specific volume: **0 l/kg;
(*7) Explosion heat: ***0.*4 KJ/mol.
(*8) Explosion temperature: ***7 k.
(*9) Dangerous goods number: ****5.
(*0) UN number: ***9.
(*1) Heat of combustion: ***0.5 KJ/mol.
    Please note: under production condition, the explosion characteristics of TNT has very big change. With the increase of processing temperature, its impact sensitivity increases, such as the melt TNT (*2 â„ƒ ~ **0 â„ƒ), its impact sensitivity is *2% ~ *6%, close to tetryl.
    Besides, TNT in the sunlight or ultraviolet radiation occurs a series of isomerization process. It becomes dark brown, quality declines, sensitivity higher. After **2 hours sunned, TNTs freezing point declines to *6.4 â„ƒ, the impact sensitivity will rise from 4% ~ 8% to *0%, the breaking point is **0 â„ƒ ~ **5 â„ƒ.

国:	China
モデル番号:	-
离岸价格:	( Negotiable ) （交渉可能） Get Latest Price
ロケーション:	-
最低注文量の価格:	-
最低注文量:	-
パッケージの詳細:	bag
納期:	7-15days
供給能力:	1000 Twenty-Foot Container per Month
支払いタイプ:	T/T, L/C
製品グループ :	raw material