U+7847 "硇" CJK Unified Ideograph-# Unicode Character

Unicode Version 17.0

硇

U+7847 "硇" CJK Unified Ideograph-# is a Chinese character (hanzi) that primarily refers to a type of mineral or rock, specifically natron or saltpeter, and is often used in traditional contexts to denote a natural salt or alkaline substance. It is composed of the radical for stone or rock (石) on the left side, indicating its association with minerals, and a phonetic component on the right that guides its pronunciation, which in Mandarin is "náo". This character appears in classical Chinese texts and specialized vocabulary related to geology or alchemy, though it is not commonly used in modern everyday writing.

General Properties

Code Point	U+7847
Version Added	1.1
Name	CJK Unified Ideograph-#
Block	CJK Unified Ideographs
General Category	Other Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right

Encodings

HTML Decimal Encoding	硇
HTML Hex Encoding	硇
UTF-8 Encoding	0xE7 0xA1 0x87
UTF-16 Encoding	0x7847
UTF-32 Encoding	0x00007847
C/C++/Java Escape	\u7847

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Ideographic
East Asian Width	Wide
Script	Han
Script Extensions	Han
Indic Syllabic Category	Other
ID Start	Yes
XID Start	Yes
ID Continue	Yes
XID Continue	Yes
Alphabetic	Yes
Vertical Orientation	Upright
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	OLetter
Ideographic	Yes
Unified Ideograph	Yes

Unihan Properties

kCCCII	226452
kCNS1986	E-375D
kCNS1992	3-375D
kCangjie	MRHWK
kCantonese	naau4
kCihaiT	965.502
kDefinition	sal ammoniac
kEACC	226452
kFanqie	女交
kFourCornerCode	1660
kGB0	7748
kGB1	7748
kHanYu	42429.110
kHanyuPinyin	42429.110:náo
kIRGHanyuDaZidian	42429.110
kIRGKangXi	0829.510
kIRG_GSource	G0-6D50
kIRG_HSource	H-98F6
kIRG_JSource	J14-7245
kIRG_KPSource	KP1-5FE7
kIRG_KSource	K2-4C58
kIRG_TSource	T3-375D
kJapanese	ドウニョウ
kTGH	2013:4795
kJIS0213	2,82,37
kJapaneseOn	DOU NYOU
kJis1	4763
kKangXi	0829.510
kMainlandTelegraph	6257
kMandarin	náo
kMojiJoho	MJ018486
kMorohashi	24162
kPhonetic	985 1269
kRSAdobe_Japan1_6	C+18215+112.5.6
kRSUnicode	112.6
kSMSZD2003Index	470.06
kSMSZD2003Readings	náo粵naau4
kTGHZ2013	263.030:náo
kTotalStrokes	11
kUnihanCore2020	GH
kXerox	324:242
kXHC1983	0819.060:náo