| Nom (anglais): | CJK Unified Ideograph-50FF[1] |
| Version Unicode: | 1.1 (juin 1993)[2] |
| Bloc: | Idéogrammes unifiés CJC, U+4E00 - U+9FFF[3] |
| Plan: | Plan multilingue de base, U+0000 - U+FFFF[3] |
| Écriture: | idéogrammes han (sinogrammes) (Hani) [4] |
| Catégorie: | Lettre, autre (Lo) [1] |
| Classe bidirectionelle: | Gauche-à-droite (L) [1] |
| Classe de liaison: | Non réordonné (0) [1] |
| Caractère miroir: | Non [1] |
| Entité HTML: |
|
| Encodage UTF-8: | 0xE5 0x83 0xBF |
| Encodage UTF-16: | 0x50FF |
| Encodage UTF-32: | 0x000050FF |
| kDaeJaweon | 0251.040 |
| kHanYu | 10229.030 |
| kIRGDaeJaweon | 0251.040 |
| kIRGDaiKanwaZiten | 01171 |
| kIRGHanyuDaZidian | 10229.030 |
| kIRGKangXi | 0118.200 |
| kKangXi | 0118.200 |
| kMatthews | 5602 |
| kMorohashi | 01171 |
| kSBGY | 357.04 |
| kCantonese | si1 zi6 |
| kDefinition | small, minute; lacking sincerity |
| kHangul | 사:0N |
| kHanyuPinyin | 10229.030:sài |
| kJapaneseKun | USUI MAKOTOGANAI |
| kJapaneseOn | SHI SAI |
| kKorean | SA |
| kMandarin | sài |