Manufacturer Supply High Quality CAS 87-69-4 L-Tartaric Acid

• CAS No.: 87-69-4
• Formula: C4h6o6
• EINECS: 201-766-0
• Type: Synthesis Material Intermediates
• Appearance: White Powder
• Quality: Industrial
• Model NO.: TY-79XQ
• Colour: White
• CAS: 87-69-4
• Mf: C4h6o6
• Assay: 99%
• Shelf: 2 Years
• Transport Package: 25kg/Drum 5g, 100g, 500g, 1kg, 10kg, 100kg, 200kg
• Specification: 25kg/drum
• Trademark: tongyon
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

 

Product name	L-Tartaric acid
CAS	87-69-4
Appearance	white powder
Assay	99%
Storage	Cool and Protect from light

L(+)-Tartaric acid
Product NameL(+)-Tartaric acid

CAS 87-69-4

MFC4H6O6

MW150.09

EINECS201-766-0

MOL File87-69-4.mol

Chemical Properties

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)
refractive index  12.5 ° (C=5, H2O)
FEMA  3044 | TARTARIC ACID (D-, L-, DL-, MESO-)
Flash point 210 °C
storage temp.  Store at +5°C to +30°C.
solubility  H2O: soluble1M at 20°C, clear, colorless
pka 2.98, 4.34(at 25ºC)
form  Solid
color  White or colorless
PH 1.6 (100g/l, H2O, 25ºC)
optical activity [α]20/D +13.5±0.5°, c = 10% in H2O
Water Solubility  1390 g/L (20 ºC)
Merck  14,9070



Usage And Synthesis
Chemical Properties

white crystals

Chemical Properties

Tartaric acid occurs as colorless monoclinic crystals, or a white or almost white crystalline powder. It is odorless, with an extremely tart taste.

Uses

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.

Uses

In the soft drink industry, confectionery products, bakery products, gelatin desserts, as an acidulant. In photography, tanning, ceramics, manufacture of tartrates. The common commercial esters are the diethyl and dibutyl derivatives used for lacquers and in textile printing. Pharmaceutic aid (buffering agent).

Uses

L-(+)-Tartaric acid is widely utilized in pharmaceutical industries. It is used in soft drinks, confectionaries, food products, gelatin desserts and as a buffering agent. It forms a compound, TiCl2(O-i-Pr)2 with Diels-Alder catalyst and acta as a chelate agent in metal industries. Owing to its efficient chelating property towards metal ions, it is used in farming and metal industries for complexing micronutrients and for cleaning metal surfaces, respectively.


GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
(API), biology, plant extracts, chemical raw materials, fine chemicals, pharmaceutical intermediates, cosmetics raw
material. Our company has always adhered to the company philosophy of integrity, professionalism, quality first, and
customer service. With the efforts of all the company's employees, it has established long-term
and stable cooperative relations with many domestic and foreign customers, and won the unanimous trust of domestic
and foreign customers. With good comments, our company have made great progress.

Our company takes pioneering and innovative, high-quality and efficient as the code of conduct, and strives to provide
customers with efficient services,
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Our company focuses on the future and the world, and will continue to devote itself to technological progress and the
development of new products in the future, hoping to work hand in hand with new and old friends at home and abroad
to create a better future.