131-74-8 Usage
Uses
Used in Explosives Industry:
AMMONIUM 2,4,6-TRINITROPHENOLATE is used as an explosive material for its high explosive properties when dry. Its ability to create a powerful blast effect makes it a suitable component in the manufacturing of explosives.
Used in Fireworks Industry:
AMMONIUM 2,4,6-TRINITROPHENOLATE is used as a pyrotechnic compound for its flammability and bright yellow color, contributing to the visual effects and intensity of fireworks displays.
Used in Rocket Propellants Industry:
AMMONIUM 2,4,6-TRINITROPHENOLATE is used as a component in rocket propellants for its explosive and flammable characteristics, which aid in the propulsion of rockets during launch.
Reactivity Profile
AMMONIUM PICRATE is a high explosive when dry [Hawley]. Mixing with water greatly reduces its sensitivity to shock, friction and heat. Traces of metallic picrates may significantly lower the temperature at which this mixture will explode (Military Explosives p. 96). Self-reactive.
Hazard
A high explosive when dry, flammable
when wet.
Health Hazard
Fire may produce irritating, corrosive and/or toxic gases.
Fire Hazard
MAY EXPLODE AND THROW FRAGMENTS 1600 meters (1 MILE) OR MORE IF FIRE REACHES CARGO.
Safety Profile
An allergen. Moderately
irritating to skin, eyes, and mucous
membranes. Moderately flammable by
spontaneous chemical reaction. A powerful
oxidizer that reacts vigorously with reducing
materials. Dangerous explosive when
shocked or heated. The presence of trace metals increases its heat sensitivity. See
PICRIC ACID, NITRATES, and
EXPLOSIVES, HIGH. When heated to
decomposition it emits highly toxic fumes of
NOx.
Potential Exposure
Used in explosives, fireworks and
rocket propellants.
Shipping
UN1310 Ammonium picrate, wetted with not ,
10% water, by mass, Hazard Class: 4.1; Labels: 4.1-
Flammable solid. UN0004 Ammonium picrate, dry or
wetted with ,10 % water, by mass, Hazard Class: 1.1D;
Labels: 1.1D-Explosives (with a mass explosion hazard);
D-Substances or articles which may mass detonate (with
blast and/or fragment hazard) when exposed to fire.
Purification Methods
Crystallise it from EtOH and acetone. [Mitchell & Bryant J Am Chem Soc 65 128 1943, Beilstein 6 II 262, 16 III 879, 16 IV 1392.]
Incompatibilities
Explosive when dry. A powerful oxidizer
that reacts violently with reducing agents. Dangerous when
heated or shocked.
Keep away from metals, sodium nitrite, perchlorates, peroxides,
permanganates, and any form of shock.
Check Digit Verification of cas no
The CAS Registry Mumber 131-74-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,3 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 131-74:
(5*1)+(4*3)+(3*1)+(2*7)+(1*4)=38
38 % 10 = 8
So 131-74-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H3N3O7.H3N/c10-6-4(8(13)14)1-3(7(11)12)2-5(6)9(15)16;/h1-2,10H;1H3
131-74-8Relevant academic research and scientific papers
A study of C-F···M+ interaction: Alkali metal complexes of the fluorine-containing cage compound
Takemura,Kon,Kotoku,Nakashima,Otsuka,Yasutake,Shinmyozu,Inazu
, p. 2778 - 2783 (2007/10/03)
The C-F···M+ interaction was investigated by employing a cage compound 1 that has four fluorobenzene units. The NMR (1H, 13C, and 19F) spectra and X-ray crystallographic analyses of 1 and its metal complexes showed clear evidence of the interaction. Short C-F···M+ distances (CF···K+, 2.755 and 2.727 A; C-F···Cs+ 2.944 and 2.954 A) were observed in the crystalline state of K+ ? 1 and Cs+ ? 1. Furthermore, the C-F bond lengths were elongated by the interaction with the metal cations. By calculating Brown's bond valence, it is shown that the contribution of the C-F unit to cation binding is comparable or greater than the ether oxygen in the crystalline state. Representative spectroscopic changes implying the C-F···M+ interaction were observed in the NMR (1H, 13C, and 19F) spectra. In particular, 133Cs-19F spin coupling (J = 54.9 Hz) was observed in the Cs+ complex.
New supramolecular hosts: Synthesis and cation binding studies of novel Troger's base-crown ether composites
Manjula, Alla,Nagarajan, Madhavarao
, p. 11859 - 11868 (2007/10/03)
A simple and straightforward synthesis of a novel class of supramolecular hosts containing the Troger's base moiety is reported. The cation binding properties of these macrocycles were investigated using Cram's picrate extraction method.
