HuagongsheHuagongshe Chemistry Print Report · For research reference only
Disodium 2,3-dihydroxybutanedioate → 2,3-Dihydroxybutanedioic Acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Disodium 2,3-dihydroxybutanedioate | HCID 13355 | — |
| Reactant | 1,3,5-Triazinane-2,4,6-triimine--hydrogen chloride (1/1) | HCID 522066 | — |
| Product | 2,3-Dihydroxybutanedioic Acid | HCID 875 | — |
| Product | Melamine | HCID 7955 | — |
Reaction Steps
A salt of melamine and tartaric acid was prepared by mixing an aqueous solution containing two molecular parts of melamine hydrochloride with an aqueous solution containing one molecular part of disodium tartrate. The precipitate which was formed was washed with water and dried to constant weight in a vacuum oven at 80° C. The dried precipitate was found by analysis to comprise melamine tartrate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04137199 |
| Source dataset | uspto-grants-1979_01 |
| ORD ID | ord-69afbd6919044863bd654f44c09072e0 |
| Source note | uspto-grants-1979_01 |