Brand Name : CMBEC brand
Place of Origin : China
MOQ : 1 ton
Price : USD 2000.0/ ton
Payment Terms : L/C, T/T, Western Union, MoneyGram
Supply Ability : 30 ton/ monthly
Delivery Time : 4-8 days
Packaging Details : 25.0kg/ bag
Certification : ISO; HALAL; KOSHER; FSSC22000
product name : 2r 3r tartaric acid
Appearance : colorless translucent crystals
Purity : 99.7-100.5%
Molecular Weight : 150.09
M.F : C4H6O6
Application : 2r 3r tartaric acid used in foods ,beverage, soft drinks;
sample : available , free
quality standard : Meet standard of USP, BP and FCC.
E No: E334;
HS Code: 2918120000
Specification of 2r 3r tartaric acid :
1. Executive Standard: GB 25544-2010, FCCIV, BP, USP, EP;
2. Assay (after drying, as C4H6O6): 99.7%~100.5%;
3. Arsenic [as A s]: 2mg/kg Max;
4. Lead [Ph]: 2mg/kg Max;
5. Specific Rotation: +12~ +13;
6. Rsidue on Ignition: 0.05% Max;
7. Residue on Drying: 0.5% Max;
8. Oxalate test: Qualified;
9. Sulfate test: Qualified;
Application of 2r 3r tartaric acid :
2r 3r tartaric acid is used as chemical resolving agent to resolve DL-amino-butanol, an intermediate for antitubercular drug.
2r 3r tartaric acid is used as chiral pool to synthesize tartrate derivatives.
2r 3r tartaric acid is used as catalyst in the resin finishing of polyester fabric or pH value regulator in oryzanol production.
2r 3r tartaric acid is used in electroplating, sulfur removal and acid pickling.
2r 3r tartaric acid is also used as complexing agent, screening agent or chelating agent in chemical analysis and pharmaceutical inspection, or as resist agent in dyeing.
2r 3r tartaric acid can also complex with metal ion and can be used as cleaning agent or polishing agent of metal surface.
2r 3r Tartaric Acid Meet Standards Of FCC BP And USP Images