2,4,6-Trinitrotoluene suppliers
2,4,6-TRINITROTOLUENE
- CAS:
- 118-96-7
- MF:
- C7H5N3O6
- MW:
- 227.13
Properties
- Melting point:
- 80.9℃
- Boiling point:
- 335–340°C
- Density
- 1.654g/cm3
- vapor pressure
- 0.2 at 20 °C (NIOSH, 1997)4.26 at 54.76 °C, 2.557 at 72.49 °C, 4.347 at 76.06 °C (Knuden effusion method, Lenchitz andVelicky, 1970)
- refractive index
- 1.5500 (estimate)
- Flash point:
- 2 °C
- storage temp.
- 2-8°C
- solubility
- Solubility Very sparingly soluble in water; soluble in acetone, benzene; less soluble in ethanol
- form
- crystals
- color
- Yellow
- PH Range
- Colorless (11.5) to orange (14.0)
- Water Solubility
- 0.12g/L(20.0 ºC)
- Exposure limits
- TLV-TWA (skin) 0.5 mg/m3 (ACGIH and MSHA), 1.50 mg/m3 (OSHA).
- Dielectric constant
- 2.2（20℃）
- Stability:
- Unstable. Risk of explosion if heated or struck. Reacts violently - potentially explosively - with reducing agents. Reacts with heavy metals.
- Major Application
- Explosive, energetic materials, preparation of diamond
- LogP
- 1.65 at 20℃
- CAS DataBase Reference
- 118-96-7(CAS DataBase Reference)
- IARC
- 3 (Vol. 65) 1996
- EPA Substance Registry System
- Trinitrotoluene (118-96-7)
Safety Information
- Symbol(GHS)
GHS02,GHS07
- Signal word
- Danger
- Hazard statements
- H225-H302+H312+H332-H319
- Precautionary statements
- P210-P261-P302+P352+P312-P304+P340+P312-P337+P313-P403+P235
- Hazard Codes
- E,T,N,Xn,F,B
- Risk Statements
- 2-23/24/25-33-51/53-36-20/21/22-11-1
- Safety Statements
- 35-45-61-36/37-26-16
- RIDADR
- 0209
- OEB
- C
- OEL
- TWA: 0.5 mg/m3 [skin]
- WGK Germany
- 2
- HazardClass
- 1.1D
- Hazardous Substances Data
- 118-96-7(Hazardous Substances Data)
- Toxicity
- Acute oral LD50 in mice 660 mg/kg, rats 795 (quoted, RTECS, 1985).
- IDLA
- 500 mg/m3
Use
TNT has limited use as a chemical intermediate in pharmaceuticals and for photographicchemicals. It is used to produce other nitrated compounds. Removing the methylgroup from TNT produces 1,3,5-trinitobenzene, and removing methyl and a nitro groupproduces 1,3-dinitrobenzenze (1,3-DNB). Both trinitrobenzene and dinitrobenzene can beused as explosives. Trinitrobenzene is more powerful than TNT but less sensitive to impact.Dinitrobenzene has been used in the production of nitrocellulose, which is used for smokelessgunpowder and guncotton.
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