Source: Noto Sans Symbols

U+1F739 Alchemical Symbol for Sal-Ammoniac

U+1F739 was added in Unicode version 6.0 in 2010. It belongs to the block U+1F700 to U+1F77F Alchemical Symbols in the U+10000 to U+1FFFF Supplementary Multilingual Plane.

This character is a Other Symbol and is commonly used, that is, in no specific script. The character is also known as ammonium chloride.

The glyph is not a composition. It has no designated width in East Asian texts. In bidirectional text it acts as Other Neutral. When changing direction it is not mirrored. The word that U+1F739 forms with similar adjacent characters prevents a line break inside it.

The Wikipedia has the following information about this codepoint:

Salammoniac, also sal ammoniac or salmiac, is a rare naturally occurring mineral composed of ammonium chloride, NH₄Cl. It forms colorless, white, or yellow-brown crystals in the isometric-hexoctahedral class. It has very poor cleavage and is brittle to conchoidal fracture. It is quite soft, with a Mohs hardness of 1.5 to 2, and it has a low specific gravity of 1.5. It is water-soluble. Salammoniac is also the archaic name for the chemical compound ammonium chloride.

Representations

System	Representation (click value to copy)
Nº	128825
UTF-8	F0 9F 9C B9
UTF-16	D8 3D DF 39
UTF-32	00 01 F7 39
URL-Quoted	%F0%9F%9C%B9
HTML hex reference	🜹
Wrong windows-1252 Mojibake	ðŸœ¹
alias	ammonium chloride
Encoding: GB18030 (hex bytes)	95 30 9D 39
RFC 5137	\u'1F739'
Bash and Zsh inside `echo -e`	\U0001F739
C and C++	\U0001F739
C#	\U0001F739
CSS	\01F739
Excel	=UNICHAR(128825)
Go	\U0001F739
JavaScript	\uD83D\uDF39
Modern JavaScript since ES6	\u{1f739}
JSON	\uD83D\uDF39
Java	\uD83D\uDF39
Lua	\u{1F739}
Matlab	char(128825)
Perl	"\x{1F739}"
PHP	\u{1f739}
PostgreSQL	U&'\+01F739'
PowerShell	`u{1F739}
Python	\U0001F739
Ruby	\u{1f739}
Rust	\u{1f739}
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Elsewhere

Complete Record

Property	Value
Age (age)	6.0 (2010)
Unicode Name (na)	ALCHEMICAL SYMBOL FOR SAL-AMMONIAC
Unicode 1 Name (na1)	—
Block (blk)	Alchemical Symbols
General Category (gc)	Other Symbol
Script (sc)	Common
Bidirectional Category (bc)	Other Neutral
Combining Class (ccc)	Not Reordered
Decomposition Type (dt)	none
Decomposition Mapping (dm)	Alchemical Symbol for Sal-Ammoniac
Lowercase (Lower)	✘
Simple Lowercase Mapping (slc)	Alchemical Symbol for Sal-Ammoniac
Lowercase Mapping (lc)	Alchemical Symbol for Sal-Ammoniac
Uppercase (Upper)	✘
Simple Uppercase Mapping (suc)	Alchemical Symbol for Sal-Ammoniac
Uppercase Mapping (uc)	Alchemical Symbol for Sal-Ammoniac
Simple Titlecase Mapping (stc)	Alchemical Symbol for Sal-Ammoniac
Titlecase Mapping (tc)	Alchemical Symbol for Sal-Ammoniac
Case Folding (cf)	Alchemical Symbol for Sal-Ammoniac
ASCII Hex Digit (AHex)	✘
Alphabetic (Alpha)	✘
Bidi Control (Bidi_C)	✘
Bidi Mirrored (Bidi_M)	✘
Composition Exclusion (CE)	✘
Case Ignorable (CI)	✘
Changes When Casefolded (CWCF)	✘
Changes When Casemapped (CWCM)	✘
Changes When NFKC Casefolded (CWKCF)	✘
Changes When Lowercased (CWL)	✘
Changes When Titlecased (CWT)	✘
Changes When Uppercased (CWU)	✘
Cased (Cased)	✘
Full Composition Exclusion (Comp_Ex)	✘
Default Ignorable Code Point (DI)	✘
Dash (Dash)	✘
Deprecated (Dep)	✘
Diacritic (Dia)	✘
Emoji Modifier Base (EBase)	✘
Emoji Component (EComp)	✘
Emoji Modifier (EMod)	✘
Emoji Presentation (EPres)	✘
Emoji (Emoji)	✘
Extender (Ext)	✘
Extended Pictographic (ExtPict)	✘
FC NFKC Closure (FC_NFKC)	Alchemical Symbol for Sal-Ammoniac
Grapheme Cluster Break (GCB)	Any
Grapheme Base (Gr_Base)	✔
Grapheme Extend (Gr_Ext)	✘
Grapheme Link (Gr_Link)	✘
Hex Digit (Hex)	✘
Hyphen (Hyphen)	✘
ID Continue (IDC)	✘
ID Start (IDS)	✘
IDS Binary Operator (IDSB)	✘
IDS Trinary Operator and (IDST)	✘
IDSU (IDSU)	0
ID_Compat_Math_Continue (ID_Compat_Math_Continue)	0
ID_Compat_Math_Start (ID_Compat_Math_Start)	0
Ideographic (Ideo)	✘
InCB (InCB)	None
Indic Mantra Category (InMC)	—
Indic Positional Category (InPC)	NA
Indic Syllabic Category (InSC)	Other
Jamo Short Name (JSN)	—
Join Control (Join_C)	✘
Logical Order Exception (LOE)	✘
Modifier Combining Mark (MCM)	✘
Math (Math)	✘
Noncharacter Code Point (NChar)	✘
NFC Quick Check (NFC_QC)	Yes
NFD Quick Check (NFD_QC)	Yes
NFKC Casefold (NFKC_CF)	Alchemical Symbol for Sal-Ammoniac
NFKC Quick Check (NFKC_QC)	Yes
NFKC_SCF (NFKC_SCF)	Alchemical Symbol for Sal-Ammoniac
NFKD Quick Check (NFKD_QC)	Yes
Other Alphabetic (OAlpha)	✘
Other Default Ignorable Code Point (ODI)	✘
Other Grapheme Extend (OGr_Ext)	✘
Other ID Continue (OIDC)	✘
Other ID Start (OIDS)	✘
Other Lowercase (OLower)	✘
Other Math (OMath)	✘
Other Uppercase (OUpper)	✘
Prepended Concatenation Mark (PCM)	✘
Pattern Syntax (Pat_Syn)	✘
Pattern White Space (Pat_WS)	✘
Quotation Mark (QMark)	✘
Regional Indicator (RI)	✘
Radical (Radical)	✘
Sentence Break (SB)	Other
Soft Dotted (SD)	✘
Sentence Terminal (STerm)	✘
Terminal Punctuation (Term)	✘
Unified Ideograph (UIdeo)	✘
Variation Selector (VS)	✘
Word Break (WB)	Other
White Space (WSpace)	✘
XID Continue (XIDC)	✘
XID Start (XIDS)	✘
Expands On NFC (XO_NFC)	✘
Expands On NFD (XO_NFD)	✘
Expands On NFKC (XO_NFKC)	✘
Expands On NFKD (XO_NFKD)	✘
Bidi Paired Bracket (bpb)	Alchemical Symbol for Sal-Ammoniac
Bidi Paired Bracket Type (bpt)	None
East Asian Width (ea)	neutral
Hangul Syllable Type (hst)	Not Applicable
ISO 10646 Comment (isc)	—
Joining Group (jg)	No_Joining_Group
Joining Type (jt)	Non Joining
Line Break (lb)	Alphabetic
Numeric Type (nt)	none
Numeric Value (nv)	not a number
Simple Case Folding (scf)	Alchemical Symbol for Sal-Ammoniac
Script Extension (scx)
Vertical Orientation (vo)	U