98%
400G
Door-to-door
Appearance | Transparent colorless prismatic crystal or white crystalline powder. Odour less.Salty. The air is slightly hygroscopic. Soluble in water (1 g / 3 ml), aqueous solution is left-handed, show neuter, 5% aqueous solution of the pH 7 ~ 9. Insoluble in ethanol, ethyl ether. 120 ℃ when losing water of crystallization, and then heat decomposition. When burning emit the smell of burning sugar and its residue (ash) shows strong alkaline, acid to produce bubbles. | UN | - |
HS | 29181300 | DG Class | - |
Synonyms | Tartaric Acid,Disodium Salt; Disodium Tartrate; Bisodium Tartrate; Sodium 2,3-Dihydroxysuccinate; Sodium (Dl)-(+/-)-Tartrate; Disodium 2,3-Dihydroxybutanedioate; Disodium,(2R,3R)-2,3-Dihydroxybutanedioate |