Product Name | Supply High Quality Food Ingredient Dl-Tartaric Acid CAS 133-37-9 |
Appearance | White powder |
Molecular formula | C4H6O6 |
Molecular weight | 150.09 |
Keywords | Dl-Tartaric Acid , Material Dl-Tartaric Acid , Pure Dl-Tartaric Acid |
Shelf Life | 24 months when properly stored |
Storage | Keep in a cool, dry, dark location |
ITEM | STANDARD |
Appearance | white crystalline powder |
Assay | 99.5~101.0 |
Specific rotation[a]D20 | +12 ~12.8 ° |
Heavy metals(on Pb) | ≤0.001 |
Calcium (Ca) | ≤0.02 |
Residue on ignition | ≤0.05 |
Loss on drying | ≤0.2 |
Oxalate(C2O4) | ≤0.035 |
Sulphate(SO4) | ≤0.015 |
Arsenic(As) | ≤0.0003 |
Chloride (Cl) | ≤0.01 |
Solubleness | Pass test |
Storage | in dry and cool place |
25kg/drum,Cartons,Foil bags or as customer requirements
1.
L (+) - Tartaric acid is widely used as a sour agent in beverages and other foods, and is used in wine, soft drinks, candy, bread, and some colloidal sweets. Mainly used as sour taste agent, resolution agent and pharmaceutical raw materials
2.
It is used as biochemical reagent, masking agent, beer foaming agent and tanning industry
3.L (+) - Tartaric acid is widely used as a sour agent in beverages and other foods, and is used in wine, soft drinks, candy, bread, and some colloidal sweets. Its optical activity is used as a chemical resolution agent for the resolution of DL aminobutanol, an intermediate of anti tuberculosis drugs; It can also be used as chiral raw materials for the synthesis of tartaric acid derivatives; Its acidity is used as catalyst for polyester fabric resin finishing and PH regulator produced by oryzanol; It can be used as complexing agent, masking agent, chelating agent, and anti dye agent in electroplating, desulfurization, pickling, chemical analysis, and medical inspection; Using its reducibility, it can be used as a reducing agent for chemical mirror making. A photographic developer. It can also be complexed with a variety of metal ions, and can be used as a cleaning agent and polishing agent for metal surfaces.
4.It can be used as complexing agent, masking agent, chelating agent, and anti dye agent in electroplating, desulfurization, pickling, chemical analysis, and medical inspection; Using its reducibility, it can be used as a reducing agent for chemical mirror making. A photographic developer. It can also be complexed with a variety of metal ions, and can be used as a cleaning agent and polishing agent for metal surfaces.
Q: Do you supply free samples?
A: Yes, generally we could provide free sample, but the shipping cost should be paid by customers.
Q: How can we contact you?
Q: Which payment terms do you accept?
A: We could accept the payment through T/T, .
Q: Can I pay with a credit card
A: Yes, you could feel free to make your payment through credit card.
Q: Do you accept third party inspection?
A: Yes.we do.
Q: When I could receive my material when payment made?
A: Generally we could ship out within 3-5 working days after your payment confirmation. The delivery time would be different for different countries and different shipping method.