A natural organic acid found in grapes. Used as an acidity regulator (E334) and antioxidant in food and beverages, an excipient in pharmaceuticals, and a complexing agent in construction.
Full specification
- Molecular formula
- C4H6O6
- Grades
- foodpharmaUSPPh. Eur.cosmeticnatural
- Packaging
- 25 kg bag · 1000 kg big bag · bulk
- Appearance
- White crystalline powder
- Synonyms
- E334 · 87-69-4 · L-(+)-tartaric acid · dihydroxysuccinic acid · wine acid · L(+)-tartaric acid · 2,3-dihydroxybutanedioic acid
Compliance & regulatory
Region: EU — Chemotto S.r.l., Milano
- REACH-aligned supply
- CLP-labelled
- Cosmetics Regulation 1223/2009
REACH REACHRegistration, Evaluation, Authorisation and Restriction of Chemicals — the EU chemicals regulation (EC 1907/2006). CLP CLPClassification, Labelling and Packaging — the EU regulation (EC 1272/2008) for hazard communication. SVHC SVHCSubstance of Very High Concern — flagged on the REACH Candidate List for possible authorisation or restriction.
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