This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. U+1F4A3 offers a line break opportunity at its position, except in some numeric contexts.
The CLDR project calls this character “bomb” for use in screen reading software. It assigns these additional labels, e.g. for search in emoji pickers: boom, comic, dangerous, explosion, hot.
This character is designated as an emoji. It will be rendered as colorful emoji on conforming platforms. To reduce it to a monochrome character, you can combine it with Variation Selector-15: 💣︎ See the Emojipedia for more details on this character’s emoji properties.
The Wikipedia has the following information about this codepoint:
The bomb icon (💣) has several different applications in computing, and typically indicates a fatal system error.
Representations
System
Representation (click value to copy)
Nº
128163
UTF-8
F0 9F 92 A3
UTF-16
D8 3D DC A3
UTF-32
00 01 F4 A3
URL-Quoted
%F0%9F%92%A3
HTML hex reference
💣
Wrong windows-1252 Mojibake
💣
Encoding: GB18030 (hex bytes)
94 39 D9 37
RFC 5137
\u'1F4A3'
Bash and Zsh inside echo -e
\U0001F4A3
C and C++
\U0001F4A3
C#
\U0001F4A3
CSS
\01F4A3
Excel
=UNICHAR(128163)
Go
\U0001F4A3
JavaScript
\uD83D\uDCA3
Modern JavaScript since ES6
\u{1f4a3}
JSON
\uD83D\uDCA3
Java
\uD83D\uDCA3
Lua
\u{1F4A3}
Matlab
char(128163)
Perl
"\x{1F4A3}"
PHP
\u{1f4a3}
PostgreSQL
U&'\+01F4A3'
PowerShell
`u{1F4A3}
Python
\U0001F4A3
Ruby
\u{1f4a3}
Rust
\u{1f4a3}
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