also: りんさんナトリウム
sodium phosphate
Chemical compound; used in food additives, detergents, and laboratory reagents.
Sodium phosphate is sometimes used as a food additive.
Standard modern spelling using katakana for リン and kanji for 酸.
Older kanji spelling using 燐; rarely seen in modern contexts.
From English 'sodium phosphate', adapted into Japanese as リン酸ナトリウム (rin-san natoriumu).