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Best Price Food Grade Tartaric Acid L (+) - Tartaric Acid CAS 87-69-4

China Best Price Food Grade Tartaric Acid L (+) -Tartaric Acid CAS 87-69-4, Find details about China Food Grade, Tartaric Acid L (+) -Tartaric Acid from Best Price Food Grade Tartaric Acid L (+) -Tartaric Acid CAS 87-69-4

Origin
China
Origin
China
Product Description
Product Name: L(+)Tartaric Acid

Identification
Scientific Name (2S,3S)-2,3-dihydroxysuccinic acid
Molecular Formula C4H6O6
Molecular Weight 150.1
CAS Number 87-69-4
EINECS/ELINCS
Structure

Properties
Appearance Colorless or white crystalline. Odorless, acidic taste. Easily soluble in water and alcohol, insoluble in chloroform.
Melting Point 200-206°C
Density 1.69-1.75
Solubility in water soluble

Specification
Grade: BP2000|US FCC(IV)(Food grade)
Item
Specs
Content
99.5~101.0
Appearance
White crystal powder
Specific rotation[a]D20ºC
+12°~12.8°
Heavy metals(on Pb)
0.001 max
Calcium (Ca)
0.02 max
Residue on ignition
0.05 max
Loss on drying
0.2 max
Oxalate(C2O4)
0.035 max
Sulphate(SO4)
0.015 max
Arsenic(As)
0.0003 max
Chloride (Cl)
0.01 max
Solubleness
Pass test
Item
Specs
Application
L(+)-Tartaric acid is widely used as acidulates in beverage, and other foods, such as soft drinks, wine, candy, bread and some colloidal sweetmeats. With its optical activity, L(+)-Tartaric acid is used as chemical resolving agent to resolve DL-amino-butanol, an intermediate for anti-tubercular drug. And it is used as chiral pool to synthesize tartarate derivatives. With its acidity, it is used as catalyst in the resin finishing of polyester fabric or pH value regulator in oryzanol production. With its complexation, L(+)-Tartaric acid is used in electroplating, sulfur removal and acid pickling. It is also used as complexing agent, screening agent or chelating agent in chemical analysis and pharmaceutical inspection, or as resist agent in dyeing. With its reduction, it is used as reductive agent in manufacturing mirror chemically or imaging agent in photography. It can also complex with metal ion and can be used as cleaning agent or polishing agent of metal surface.

Packing and Storage
Packing In 25kgs net kraft bag.
Storage Keep tightly closed.

Safety Information
Non-hazardous for air, sea and road freight.
Detailed safety information is contained in each Material Safety Data Sheet, which can be obtained from our company.
Best Price Food Grade Tartaric Acid L (+) -Tartaric Acid CAS 87-69-4Best Price Food Grade Tartaric Acid L (+) -Tartaric Acid CAS 87-69-4Best Price Food Grade Tartaric Acid L (+) -Tartaric Acid CAS 87-69-4Best Price Food Grade Tartaric Acid L (+) -Tartaric Acid CAS 87-69-4
FAQ
Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; For those high value products, you just need to freight and certain product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you.

Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.)
or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,
shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on
where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement.

Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are qualified. We will have goods tested and provide COA before delivery for sure.

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