China Health Raw Material D-Tartaric Acid CAS 147-71-7 with High Quality, Find details about China 147-71-7, D-Tartaric Acid from Health Raw Material D-Tartaric Acid CAS 147-71-7 with High Quality
Tartaric acid is a white crystalline organic acid that occurs naturally in many fruits, most notably in grapes, but also in bananas, tamarinds and citrus. Its salt, potassium bitartrate, commonly known as cream of tartar, develops naturally in the process of winemaking.
It is commonly mixed with sodium bicarbonate and is sold as baking powder used as a leavening agent in food preparation. The acid itself is added to foods as an antioxidant and to impart its distinctive sour taste.
Melting point | 172-174 °C(lit.) |
alpha | -12.1 º (c=20, H2O) |
Boiling point | 191.59°C (rough estimate) |
density | 1,8 g/cm3 |
refractive index | -12.5 ° (C=5, H2O) |
Fp | 210 °C |
storage temp. | Store below +30°C. |
solubility | water: soluble100mg/mL, clear, colorless |
pka | 3.0, 4.4(at 25ºC) |
form | Crystals or Crystalline Powder |
color | White |
optical activity | [α]20/D 13.5±0.5°, c = 10% in H2O |
Water Solubility | 1394 g/L (20 ºC) |
Sensitive | Light Sensitive |
Merck | 14,9068 |
BRN | 1725145 |
Stability: | Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible. |
Product Name | D-Tartaric acid |
CAS NO: | 147-71-7 |
Molecular Formular | C4H6O6 |
Other Name | Tartaric acid |
Purity | 99% |
Appearance | White crystal powder |
Place of origin | China |
MOQ | 25KG |
Brand | Hubei AOKS |
Liquid → → → 20L/B in corrosion-resistant chemical liquid packaging plastic barrels .
Powder → → → 25KG/drum, high-barrier aluminum-plastic composite special-shaped bags and put into a carton/special chemical barrel.
25kg/Fiber drum (36*36*45cm, GW: 28kg, NW: 25kg), inner double plastic bags .
5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg).
1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).
100% safe delivery + 100% pass customs →→→ Door to Door service!
Delivery to USA Canada Mexico Australia Netherland Germany Poland UK Russia, Kazakhstan etc,
door to door, fast and safe!No need to do customs clearance!
HUBEI AOKS BIO-TECH CO.,LTD is located in Hubei province of China.We specialized in active pharmaceutical ingredient,pharmaceutical intermediates,veterinary drugs and agrochemicals.
We have strong professional research and development team, talented personnel and completely equipped laboratory for the quality controlling.Our products are exported to more than 60 countries overseas, 80% of which are exported to Europe and America, and 20% to Southeast Asia, the Middle East, South Africa and other regions. Because of excellent quality and after-sales service, our company has gained a good reputation at home and abroad.
"Quality Best,Customer First" is what we adhering,sincerely looking forward to establish long-term and mutual beneficial business relationship with worldwide customers.
Our Advantages:
1)Quick Response Within 12 hours;
2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc.
3) OEM/ODM Available;
4) Reasonable & Competitive Price;
5) Fast Delivery: Samples from stock; bulk products within 7 days;
6) Professional Documents for Your Clearance;
7) Economic Freight Save Your Cost;
8) All your money be refund immediately if quality issue happens.
Do you accept sample orders?
A:Yes,we welcome sample orders to test and check our product quality. Your reliance is the first step of our cooperation.
Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.
How about the shipping?
We guarantee 100% of your packages pass through the USA, Mexico, UK, Australia, Canada ,Brazil, France, Germany, Spain, Belgium, Sweden, the Netherlands.
We have cooperating agents in these countries, Our customs clearance company will clear your parcel without customs issues, evan 1000 kg at times.
How about the product quality?
We are the leader in the chemical area in China. We have confidence for our product quality.For the same quality product, we have the lowest price. For the same price, we have the best quality.
We don't know you at all, how can we trust you?
You are always warm welcomed to visit us at any time.Before we start B2B, Made-in-China has audited our company on-spot and approved our credit.Commitment is the No.1 Point of our Enterprise's Value.
How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Our advantages:
1)Quick Response Within 12 hours;
2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France etc.
3) OEM/ODM Available;
4) Reasonable & Competitive Price;
5) Fast Delivery: Samples from stock; bulk products within 7 days;
6) Professional Documents for Your Clearance;
7) Economic Freight Save Your Cost;
8) All your money be refund immediately if quality issue happens.
Company Concept:
1.Client is first.We are trying to bring maximum profit to our clients and we only share small.
2.Credibility is the most important.
3.Quality control is our life.
4.Great sense of responsibility.
We will be responsible for not only our products, our clients, our suppliers, also the society.
Do you accept sample orders?
A:Yes,we welcome sample orders to test and check our product quality. Your reliance is the first step of our cooperation.
Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.
How about the shipping?
A:We guarantee 100% of your packages pass through the USA, Mexico, UK, Australia, Canada ,Brazil, France, Germany, Spain, Belgium, Sweden, the Netherlands.
We have cooperating agents in these countries, Our customs clearance company will clear your parcel without customs issues, evan 1000 kg at times.
How about the product quality?
A:We are the leader in the chemical area in China. We have confidence for our product quality.For the same quality product, we have the lowest price. For the same price, we have the best quality.
We don't know you at all, how can we trust you?
A:You are always warm welcomed to visit us at any time.Before we start B2B, Made-in-China has audited our company on-spot and approved our credit.Commitment is the No.1 Point of our Enterprise's Value.
How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.