Nitrite

Nitrite (a-siau sng iâm; hàn-gú: 亞硝酸鹽) im lī-tsú ê huà-ha̍k sik uî NO−2. Nitrite (a-siau sng iâm, tsú-iàu sī a-siau sng iâm natrium (sodium nitrite)) kóng-huàn iōng-teh kui-ê huà-ha̍k hām tsè-io̍h. Nitrite im lī-tsú sī tsū-liân-kài tām-sòo sûn-khuân tang-tiong phóo-phiàn tsûn-tsāi ê tiong-kan thé. Nitrite tsit-ê bîng-tshing mā tsí-tshut kū-iú -ONO ki-thuân ê iú-ki hua-ha̍p-bu̍t, in sī "a-siau sng" (Nitrous acid) ê ester.

Nitrite

A nitrogen atom is bonded to two oxygen atoms, with bond strength 1.5, in a bent geometry; the collective ion bears a single negative charge Space-filling model of the nitrite ion
Hō-miâ
IUPAC hō-miâ Nitrite
Hē-thóng-tek IUPAC hō-miâ dioxidonitrate(1−)
Kî-tha hō-miâ nitrite
Sek-pia̍t-hō
CAS Number	14797-65-0 Y
3D model (JSmol)	Interactive image
ChEBI	CHEBI:16301
ChemSpider	921
EC Number	233-272-6
PubChem CID	946
UNII	J39976L608 Y
InChI InChI=1S/HNO2/c2-1-3/h(H,2,3)/p-1 Key: IOVCWXUNBOPUCH-UHFFFAOYSA-M InChI=1/HNO2/c2-1-3/h(H,2,3)/p-1 Key: IOVCWXUNBOPUCH-REWHXWOFAR
SMILES N(=O)[O-]
Sèng-chit
Hòa-ha̍k-sek	NO− 2
Mole chit-liōng	46.01 g·mol−1
Conjugate acid	Nitrous acid
Tû-liáu te̍k-pia̍t chí chhut, chu-liāu sī kun-kù bu̍t-chit ê piau-chún chōng-thài (tī 25 °C [77 °F], 100 kPa).
Infobox chham-chiàu

Tsham-khó bûn-hiàn

• Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd pán.). Butterworth-Heinemann. ISBN 978-0-08-037941-8. 
• Coudray, Guillaume, Who poisoned your bacon. London: Icon Books, 2021. ISBN 9-781-78578612-9

Tsham-ua̍t

• Curing (food preservation)
• Alkyl nitrites

Guā-pōo liân-kiat

• Material Safety Data Sheet, sodium nitrite (archive)
• ATSDR – Case Studies in Environmental Medicine – Nitrate/Nitrite Toxicity (archive) – US Department of Health and Human Services (kong-kiōng líng-i̍k)
• Article about Toxicity of Nitrite