L (+) -Tartaric Acid CAS 87-69-4 (+) -Tartaric Acid L (+) -Dihydroxysuccinic Acid

• Type: L(+)-Tartaric Acid
• Chemical Character: Acidity
• Appearance: Powder
• Shelf Life: 2 Years
• Stock: Available
• Molecular Weight: 150.09
• Model NO.: SUREST-537
• Density: 1.76
• Melting Point: 168-172 ºC
• Boiling Point: 191.59°c
• Flash Point: 210 ºC
• Water Solubility: 1390 G/L (20 ºC)
• Transport Package: 25kg or 200 Kg/Bag
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 2918990090
• Production Capacity: 1000 Tons Yearly

Product Description

Product Description

 

Name	L(+)-Tartaric acid
Synonyms	(+)-Tartaric acid; L(+)-Dihydroxysuccinic acid; Natural tartaric acid
Molecular Structure
Molecular Formula	C4H6O6
Molecular Weight	150.09
CAS Registry Number	87-69-4
EINECS	201-766-0
FEMA	3044

Properties

Density	1.76
Melting point	168-172 ºC
Flash point	210 ºC
alpha	12 º (c=20, H2O)
Water solubility	1390 g/L (20 ºC)

 

Main Uses:

 

Tartaric acid,2, 3-dihydroxysuccinic acid. Molecular formula :HOOCCHOHCHOHCOOH is dihydroxysuccinic acid. There are two asymmetric carbon atoms, with three stereoisomers, namely: right-handed (D-type, L-type), left-handed (L-type, D-type), meso type. Generally, racemic tartaric acid is also called gluconic acid. Dextrotartaric acid is widely distributed in higher plants in the form of free or K salt, Ca salt, Mg salt, especially in fruits and leaves. In the manufacture of wine, a large amount of tartar (hydrogen potassium salt) is deposited. It is also commonly found in molds and lichens. The recently isolated tartaric acid-fermenting bacteria (a variant of Gluconoba-ctersuboxydans) work in the body via glucose oxygen

 

As an antioxidant added to food, it can give food a sour taste. The largest use of tartaric acid is as a beverage additive. It is also the raw material of pharmaceutical industry. In the mirror industry, tartaric acid is an important additive and reducing agent, which can control the formation rate of silver mirror and obtain a very uniform coating. Used as biochemical reagent, masking agent and beer foaming agent, also used in tanning industry. L(+) -tartaric acid is widely used as a souring agent in beverages and other foods, including wine, soft drinks, sweets, breads, and certain gelatinous sweets. It is mainly used as sour agent, separation agent and pharmaceutical raw material.

As an antioxidant added to food, it can give food a sour taste. The largest use of tartaric acid is as a beverage additive. It is also the raw material of pharmaceutical industry. In the mirror industry, tartaric acid is an important additive and reducing agent, which can control the formation rate of silver mirror and obtain a very uniform coating

 

Detailed Photos

 

 

FAQ

 

FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.

Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.

Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.

Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
 If the quality problem actually exists, we will replace with qualified goods or refund the money.