L-(+)-Tartaric acid CAS 87-69-4
Product Data
Product Name: L(+)-Tartaric acid
CAS: 87-69-4
MF: C4H6O6
MW: 150.09
EINECS: 201-766-0
Melting point 170-172 °C(lit.)
alpha 12 º (c=20, H2O)
Boiling point 191.59°C (rough estimate)
density 1.76
vapor density 5.18 (vs air)
vapor pressure <5 Pa (20 °C)
FEMA 3044 | TARTARIC ACID (D-, L-, DL-, MESO-)
refractive index 12.5 ° (C=5, H2O)
Fp 210 °C
storage temp. Store at +5°C to +30°C.
solubility H2O: soluble1M at 20°C, clear, colorless
form Solid
pka 2.98, 4.34(at 25℃)
color White or colorless
Odor at 100.00 %. odorless
PH 3.18(1 mM solution);2.55(10 mM solution);2.01(100 mM solution);
Odor Type odorless
optical activity [α]20/D +13.5±0.5°, c = 10% in H2O
Water Solubility 1390 g/L (20 ºC)
Product Description
Tartaric acid occurs as colorless monoclinic crystals, or a white or almost white crystalline powder. It is odorless, with an extremely tart taste. L-(+)-Tartaric Acid is a naturally occurring chemical compound found in berries, grapes and various wines. It provides antioxidant properties and contributes to the sour taste within these products.
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Product Picture
Packing & shipping
Powder :1liter/bag, 25KG/drum or box . Before put in box, we use aluminum foil bag which is high barrier special customized bags, then put it into a carton box, it is good for shipping.
1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg, suit for order quantity under 1.5kg).
5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg,suit for order quantity under 5kg).
25kg/Aluminum foil bag (363645cm, inner double plastic bags,than,put in carton)
25kg/carton (38cm38cm46cm, GW: 27kg, NW: 25kg)
warehouse service
AU / Germany / Holland / Canada / Russia large quantity in stock. Pick up at service or delivery to the address according to customer request.
Factory view
Established in 2005, Nanjing Deda New Material Technology Co, Ltd. (Deda) is now one of the leading manufacturers of chemical intermediates in China. Since its incorporation, we have been offering a wide range of chemical intermediates to serve the domestic and international market with high quality products made in a responsible and sustainable manner. By functioning with sincerity. we meet the varied requirements of clients. Our professionals possess outstanding industry expertise and wide experience. Also, we offer all products at competitive prices.
The foremost target for us is to ensure client satisfaction by offering top-quality products. With nearly 20 years endeavor in this industry, we have created a wide clientele worldwide. Still, we keep developing novel products by its up-to-date facilities, professional and rich experienced chemists, modem technology and strict quality control. If you' re looking for a chemical manufacturing company that will not only produce, pack and ship your goods to the highest quality standards, but will also share industry trends, contact us now to discuss your requirements.
FAQ
Q1: What's the MOQ?
A: MOQ is the minimum sales quantity of the product.It's depends on different products, We can accept sample order or provide free sample for your test.
Q2: How about delivery time / method?
A: We usually ship within 1-3 working days after your payment .We can ship by door to door couier,air,sea.you aslo can choose your forwarder shipping agent.
Q3: Can you supply the free sample ?
A: Generally,We will provide sample for custmer testing to ensure that the quality of our products meets customer requirements.
Q4: Does our company support third-party testing?
A: Our company has long-time cooperation with well-known third-party testing agencies and can provide third-party testing service.
Q5: Do you provide after sales service?
A: Yes, we handle every service until it arrived at the designated address. Any complaints about the quality will be treat seriously and solve asap.
Contact Niki for free sample
whatsapp: 86-13223281135
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