Product Details
| Product Name: L(+)-Tartaric acid | CAS No.: 87-69-4 |
| EC-No.: 201-766-0 | Min. Order: 100000KG |
| Purity: 99％ | Supply Ability: 200000kg |
| Release date: 2021/10/29 |
| 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). |
| Definition | ChEBI: A tetraric acid that is butanedioic acid substituted by hydroxy groups at positions 2 and 3. |
| Production Methods | Tartaric acid occurs naturally in many fruits as the free acid or in combination with calcium, magnesium, and potassium. Commercially, L-(＋)-tartaric acid is manufactured from potassium tartrate (cream of tartar), a by-product of wine making. Potassium tartrate is treated with hydrochloric acid, followed by the addition of a calcium salt to produce insoluble calcium tartrate. This precipitate is then removed by filtration and reacted with 70% sulfuric acid to yield tartaric acid and calcium sulfate. |
| Pharmaceutical Applications | Tartaric acid is used in beverages, confectionery, food products, and pharmaceutical formulations as an acidulant. It may also be used as a sequestering agent and as an antioxidant synergist. In pharmaceutical formulations, it is widely used in combination with bicarbonates, as the acid component of effervescent granules, powders, and tablets. Tartaric acid is also used to form molecular compounds (salts and cocrystals) with active pharmaceutical ingredients to improve physicochemical properties such as dissolution rate and solubility. |
| Safety Profile | Moderately toxic by intravenous route. Mildly toxic by ingestion. Reaction with silver produces the unstable silver tartrate. When heated to decomposition it emits acrid smoke and irritating fumes. |
Company Profile Introduction
Shijiazhuang Erche Biotechnology Co., Ltd is a professional pharmaceutical intermediates company, located in Shijiazhuang City,Hebei Province,China.We are engaged in the manufacturer and supply of pharmaceutical intermediates,organic intermediate, BMK, PMK, API, NMN, nootropics, nutrition ingredients, cosmetic ingredients, sex enhancer, plant extracts,etc.In the past years, our products have spread over more than 50 countries in the world.Most of the products produced and sold are exported abroad,and it is well-received in all around the world for its excellent quality.Our goal is to survive by quality and develop by credit. In the past two years,our products have spread over more than 30 countries in the world, the U.S.A, the Netherlands, Poland, Canada, England, Italy, India, Columbia and so on. We work with friends all over the world to develop the best quality products, the most reasonable prices, safe and effective transportation. Product can be ordered from milligrams to tons to meet the purchase of new and old customers.
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China- Since: 2012-03-20
- Address: Building17,Zhuoda Shanghe original community,No.3 Zhaoling North Road, Xinhua District, Shijiazhuang
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