Top quality 99% Pharmaceutical Intermediate Cas. 87-69-4 L(+)-Tartaric acid
Cas. 87-69-4
Raw materials: Hydrogen peroxide
Usage: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.
Chemical Properties: white crystals
| Product Name: | L(+)-Tartaric acid |
Synonyms: | 1,2-Dihydroxyethane-1,2-dicarboxylic acid;1,2-dihydroxyethane-1,2-dicarboxylicacid;2,3-Dihydrosuccinic acid;2,3-dihydrosuccinicacid;2,3-dihydroxy-[R-(R*,R*)]-Butanedioicacid;2,3-dihydroxy-[theta-(theta,theta)]-butanedioicaci;2,3-Dihydroxysuccinic acid;2,3-dihydroxy-succinicaci |
| CAS: | 87-69-4 |
| MF: | C4H6O6 |
| MW: | 150.09 |
| EINECS: | 201-766-0 |
Product Categories: | Chiral Compounds;Carboxylic Acids (Chiral);
Chiral Building Blocks;for Resolution of Bases;
Optical Resolution;Synthetic Organic Chemistry;
Amino Acids;Nutritional Supplements;Chiral Compound;Food additive and acidulant;
intermediates |
| Mol File: | 87-69-4.mol |
More details:
| mp | 170-172 °C(lit.) |
| alpha | 12 º (c=20, H2O) |
| density | 1.76 |
| vapor density | 5.18 (vs air) |
| FEMA | 3044 |
| refractive index | 12.5 ° (C=5, H2O) |
| Fp | 210 °C |
| storage temp. | Store at RT. |
| Water Solubility | 1390 g/L (20 ºC) |
| Merck | 14,9070 |
| BRN | 1725147 |
| Stability: | Stable. Incompatible with oxidizing agents, bases, reducing agents. Combustible. |
| CAS DataBase Reference | 87-69-4(CAS DataBase Reference) |
| EPA Substance | Butanedioic acid, 2,3-dihydroxy- (2R,3R)-(87-69-4) |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-41 |
| Safety Statements | 26-36-37/39-36/37/39 |
| WGK Germany | 3 |
| RTECS | WW7875000 |
| Hazard Note | Irritant |
| HS Code | 29181200 |
Payment: paypal, western union, escrow,moneygram.
Shipping details:about 3 days after payment, you will get the tracking NO.
Delivery methods: EMS, FEDEX, DHL,SEA.
About Us :
Established in 2000,Changzhou General Import and Export Corporation is a professional manufacturer and exporter,of pharmaceutical materials, and other interrelated products.
We are situated in Zhonglou District,Changzhou City, Jiangsu Province, China,close to the Beijing-Shanghai Railway,Shanghai-Nanjing Express Way and Changzhou Airport. It is about an hour to Shanghai and Nanjing by high speed train.
We have strictly control on quality and services,our products has been exporting to the overseas market such as U.S.A., Europe, Southeast Asia, etc. for many years.All our clients speak highly of our high quality products and professional services.
Changzhou General is your reliable and committed partner .Welcome guests from home and abroad to cooperate with us in economy and technology. We are ready offer the best quality and services to all of you.
The quality control process
1)Purchasing
Thorough market research, understand the price of raw materials and performance.To the procurement source to understand fully, and fully guarantee the quality of the procurement of raw materials.
2) Inspection
Four steps: sampling, sample pretreatment, measuring and data processing.
3) Producing
a)Each operator must do self-inspection of producs and make the corresponding inspection records.
b)Full-time inspectors through check the operator self-inspection, and review and sign in the corresponding record. Full-time inspection is responsible for inspection of finished product, and make the finished product incoming inspection records.
4) Before selling
Test result can be provided before selling.
Third-party detection institution is allowed if you are not satisfied with test results.
Any other questions, you are welcome to inquiry!
Tel. +86-18861115102
Tel of office:+86-0519-86879655
Established in 2000, Changzhou General Import and Export Corporation. Is a professional manufacturer and exporter that is concerned with the research, production and trading of pharmaceutical materials, including steriod series piperazidine series, pyrimidine series and other interrelated products. We are situated in Zhonglou District, Changzhou City, Jiangsu Province, China. Changzhou General close to the Beijing-Shanghai Railway, Shanghai-Nanjing Express Way and Changzhou Airport. It is about an hour to Shanghai and Nanjing by high speed train.
Our main factory possesses the advanced technology of hydrogenation and cryogenic temperature reaction(-78)in the world, the highest temperature is 300and the highest pressure is 12.5MPa. With full-equipped autoclaves from 100ml to 6, 000 L, our company produces high quality intermediates. In addition, our intermediates for pharmaceuticals confrom to BP2007, USP32, EP7, Benzocaine have already owned CEP, GMP in Europe and the Chinese Drug Manufacturing License.
We have strictly control on quality and services, approved the ISO9001: 2008 Quality System Certification and ISO14001: 2004 Environmental Management System. More than 80 percent of our products has been exporting to the overseas market such as U. S. A., Europe, Southeast Asia, etc. For many years. All our clients speak highly of our high quality products and professional services.
Changzhou General is your reliable and committed partner. Welcome guests from home and abroad to cooperate with us in economy and technology. We are ready offer the best quality and services to all of you.
