U+7898 "碘" CJK Unified Ideograph-# Unicode Character
Unicode Version 17.0
碘
U+7898 "碘" CJK Unified Ideograph-# is a Chinese character (hanzi) that primarily denotes the chemical element iodine. Composed of the radical for "stone" on the left and a phonetic component on the right, its literal meaning relates to a solid, dark purple, crystalline substance of mineral origin. In modern usage, it appears most frequently in scientific and medical contexts, such as in the word for "iodine" (碘酒) as a disinfectant, or in references to iodine deficiency in nutrition. This character is part of the CJK (Chinese, Japanese, Korean) unified ideographs block and is used in both Simplified and Traditional Chinese writing systems.
General Properties
| Code Point | U+7898 |
| 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 | 碘 |
| HTML Hex Encoding | 碘 |
| UTF-8 Encoding | 0xE7 0xA2 0x98 |
| UTF-16 Encoding | 0x7898 |
| UTF-32 Encoding | 0x00007898 |
| C/C++/Java Escape | \u7898 |
Unicode Properties
Unihan Properties
| kBigFive | B84B |
| kCCCII | 214E3F |
| kCNS1986 | 1-6552 |
| kCNS1992 | 1-6552 |
| kCangjie | MRTBC |
| kCantonese | din2 |
| kCihaiT | 969.307 |
| kDefinition | iodine (element 53, I) |
| kEACC | 214E3F |
| kFanqie | 多殄 |
| kFourCornerCode | 1568.1 |
| kGB0 | 2166 |
| kGB1 | 2166 |
| kHanYu | 42437.100 |
| kHanyuPinyin | 42437.100:diǎn |
| kHKGlyph | 2824 |
| kIICore | AGTHM |
| kIRGHanyuDaZidian | 42437.100 |
| kIRGKangXi | 0832.211 |
| kIRG_GSource | G0-3562 |
| kIRG_HSource | HB1-B84B |
| kIRG_JSource | J1-4F72 |
| kIRG_KSource | K2-4C7C |
| kIRG_TSource | T1-6552 |
| kJapanese | テン |
| kTGH | 2013:2877 |
| kJapaneseOn | TEN |
| kJis1 | 4782 |
| kKangXi | 0832.211 |
| kLau | 544 545 |
| kMainlandTelegraph | 4290 |
| kMandarin | diǎn |
| kMatthews | 6348 |
| kMeyerWempe | 3082 |
| kMojiJoho | MJ018568 |
| kMorohashi | 24307 |
| kPhonetic | 1334 |
| kRSAdobe_Japan1_6 | C+19605+112.5.8 |
| kRSUnicode | 112.8 |
| kSMSZD2003Index | 472.08 |
| kSMSZD2003Readings | diǎn粵din2 diǎn粵din1 |
| kTaiwanTelegraph | 8890 |
| kTGHZ2013 | 074.010:diǎn |
| kTotalStrokes | 13 |
| kUnihanCore2020 | GHMT |
| kXerox | 261:347 |
| kXHC1983 | 0242.010:diǎn |