Tartaric acid 147-71-7 C4H6O6

Product Description   Tartaric acid  147-71-7 C4H6O6 molecular formula: C4H6O6 CAS: 133-37-9 Appearance: colorless crystal or white crystal powder Properties: It is equal dextral and left-lateral tartaric acid mixture, often contain one or two gesso, heat to 100 C when lose water. In the air, and its stability and density 1.697 water solubility 20.6 (20 C), ether solubility about 1% of solubility, ethanol C 5.01 (25). Use: Widely used in food, medicine, chemical industry, light industry &pharmacy, etc. As beer foaming agent, food sour agent, used to taste masking agent, cool and refreshing beverage, candy, fruit juice, sauces, cold dish, baking powder, its acidity of 1.3 times for citric acid, especially used for grape sour agent. Tanning, photographing, glass, enamel, telecommunications equipment industry also have very important role.   Details:  

Test item	Specification
	Reagent grade	Pharmaceutical grade
Appearance	Conform	Conform
Assay (C4H6O6)%	≥99.5	≥99.0
Clarity test	Conform	Conform
Water insoluble%	≤0.005	≤0.01
Ignition residue %	≤0.01	≤0.05
chloride (Cl) /%	≤0.0005	≤0.001
sulfate (SO4) /%	≤0.005	≤0.01
phosphate (PO4) /%	≤0.002	≤0.005
Calcium (Ca) /%	≤0.002	≤0.005
Ferric (Fe) /%	≤0.0005	≤0.001
Copper (Cu)%	≤0.0005
Lead (Pb)%	≤0.0005	≤0.001

  Hot Sellers:      Packaging & Shipping 1. Packed in 25kg plastic bags/ fiber drums with inner plastic bags. 2. Delivery time: usually within 10 days after receiving payment or L/C.   Our Services   Company Information     FAQ 1. What kind of package?   25kg plastic woven bags or fiber drums.   2. How many goods can be loaded in one 20ft container?   20 tons with pallets, 25 tons without pallets   3. What certificate can you supply?   COA, MSDS, ISO   4. Can you supply sample?   Less than 500g sample can be supplied.   5. What is the lead-time?   Within 10 days after receving payment.   6.What is the payment terms?   L/C, TT or Western Union.   7. What is your terms of delivery?   FOB, CNF, CIF and so on.   Contact information   We supply reagent grade pharmaceutical grade cosmetic grade. If  you are interested in our products please contact me.

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Product Categories : Tartrate