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Ascorbic acid

BGC Id:110124759031
CAS No:50-81-7
Synonyms:celin ; hicee ; cewin ; cebid ; cevex ; vicin ; ido-c ; 100m ; cipca ; cecon
Molecular Formula:C6H8O6
Molecular Weight:176.12
EINECS:200-066-2
Structural Formula

2026 - The most valued supplier

The following 22 notable providers have been checked and can be recommended.
Chemical-Suppliers
Purestar Chem
DC Granule 90,95,97 ; DC Granule 90SF,95SF,97SF
Chemical-Suppliers
Senzhuo Industry
Purity : 99% Spec 1 : White or light yellow crystal or crystal powder Application : Used as an antioxidant, fermented noodle products, food nutritional enhancer, vitamin drugs, chemical reagents, and chromatographic analysis reagents
Chemical-Suppliers
Caesar & Loretz
Alternative name: Ascorbinsäure Further description: Acidum ascorbicum Monograph: Ph.Eur.9.8 Pharmaceutical status: free INCI: Ascorbic Acid UEXDES: Chemicals solid

Chemical-Suppliers
Sancai Industry
Analysis Contents Analysis Standard Characteristics White or almost White crystals Crystalline Powder Identification Positive Reaction Melting Point About 190°C PH(with 5% water solution) 2.1-2.6 Clarity Of Solution Clear Colour Of Solution ≤ BY7 Copper ≤ 5ppm Heavy Metals ≤ 10ppm Mercury ≤ 0.1mg/kg Lead ≤ 2mg/kg Arsenic ≤ 3ppm Oxalic Acid ≤ 0.2% Iron ≤ 2ppm Impurity E
Chemical-Suppliers
Leap Chem
Molecular Formula: C6H8O Molecular Weight: 176.12

The last intensive check and update was carried out on 2026/03/01.

Identify

Synonyms:
celin ; hicee ; cewin ; cebid ; cevex ; vicin ; ido-c ; 100m ; cipca ; cecon
CAS:
50-81-7
EINECS:
200-066-2
Molecular Formula:
C6H8O6
MDL:
MFCD00064328

Properties

Molecular Weight:
176.12 g·mol−1
Density:
1,65 g/cm3
Melting point:
190-194 °C (dec.)
Boiling point:
~415.83° C at 760 mmHg (Predicted)
Solubility:
H2O: 50 mg/mL at 20 °C, clear, nearly colorless
download Download Molfile for :
L-Ascorbic Acid

Suppliers

Chemie-Handel Schneider GmbH

Chemie-Handel Schneider GmbH As an innovative , global company, we know to react flexibly to the market, always to provide you with the highest quality raw materials to ensure and guarantee a smooth production process in all areas in the industry. 4,4'-bis-(Diethylamino)benzophenone is also served by Chemie-Handel Schneider GmbH. Providing our customers with professional excess to materials is our top priority as a service provider. With this standard your company can count on a cost-efficient and secure production status. Products: Industrial chemical ...
Country: Germany   Phone: +49 (0)89-89311837   Telefax: +49 (0)89-89311839

Hädener Rohstoffe GmbH

Country: Switzerland
Phone: +41-(0)71223 5218
Telefax: +41-(0)71223 5219
Hädener Rohstoffe GmbH is a leading Swiss distributor founded in 1987 with main activities in the market of life science, food ingredients, industrial chemicals and cosmetic raw materials. Beside our headquarter in St. Gallen we have an office in Shanghai, warehouses in Rotterdam and St. We provide L-Valine as well. Gallen with a logistical network serving the Swiss and EU market. Hädener Rohstoffe GmbH is a partner to the raw material processing industry, developing tailor made solutions, offering a coh ...

Beckmann-Kenko GmbH

Our company BECKMANN-KENKO GmbH is a joint venture between Beckmann Chemikalien KG in Germany founded in 1977 and Kenko Corporation in Japan founded in 1965. We are a young and ambitious import/export company. Acting independently and on behalf of a selected number of internationally renowned principals, we resource and market speciality chemicals. We sell 2,4-Dichloro-5-fluoropyrimidine as well. Located in Bassum, Germany we also have our own office in Shanghai, China and warehouse facilities of 3000 square meters within t ...
Company type: Internat. trading company
Country: Germany
Phone: +49 4241 9308-0
Telefax: +49 4241 9308-30

New Natural Biotechnology Co.,Ltd.

Company type: Producer
New Natural is a Developer, Manufacturer, Exporter and Supplier of herbal extracts. New Natural Biotechnology Co.,Ltd. is a seller of Pal-tetrapeptide-3. We specialize in the use of modern high-tech separation technology – supercritical CO2 extraction. We have the industrial production and laboratory devices, multi-disciplinary technical means to conduct natural medicines, expensive spices, food, coloring and many other aspects of separation and extraction. Our Products include herbal extract, plant extract, essential oil and etc. These produc ...
Country: P.R.China   Phone: +86-21-51558072   Telefax: +86 21-62418781

VMP Chemiekontor GmbH

Country: Germany
Phone: +49 2241 265660
Telefax: +49 2241 26566-99
The VMP chemistry Kontor GmbH grew out of a desire to return to the back, which we were already years ago. A successful family business and on market estimates of where the customer is paramount. Additionally Gum arabic is supplied by us. The founders and some employees of the VMP are all former "Family" of a successful trader chemicals. We are a traditionally acting trading company for chemical raw materials based in Siegburg, which was established on 01.07.2012, and sees itself as a partner to raw materials processi ...

Purestar Chem Enterprise Co., Ltd.

We are supplier of Potassium pyrophosphate. Purestar Chem Enterprise Co., Ltd. (also known as Huzhou Purestar Biochem Co.,Ltd),is located in Huzhou,150km from Shanghai,we have our own factory in Zhejiang,which covers an area of 3,5000 m2,with complete R&D,manufacture,sales,QC,QA,warehouse departments.And equipped with complete extraction, fermentation, purification etc.facilities, and HPLC, UV, GC, spectrophotometer and other quality control instrument. Meanwhille,as we continue to grow and expand since 2005,we also e ...
Company type: Supplier
Country: P.R.China
Phone: +86-572-2157374
Telefax: +86-572-2146389

Senzhuo Industry Co.,Ltd

Senzhuo Industry Co., Ltd. (“Senzhuo”) established in 2009, is a key chemical manufacturer and supplier in China. We are engaged in supply high quality pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. We also customize high value-added chemicals and intermediates for the customer. Senzhuo industy Co.,Ltd factory located in both Zhangqiu industrial zone and Jiangshu industrial zone. Sales office in Jinan city ...
Country: P.R.China   Phone: +86-15165036020   Telefax: +86-88902568

Shanghai Mintchem Development Co., Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-21-68451592
Telefax: +86-21-68450923
We provide Lead oxide sulfate as well. Shanghai Mintchem Development Co., Ltd. manufactures and supplies inorganic fluoride chemicals and flame retardants (IPPP, APP, micron magnesium hydroxide, micron aluminum hydroxide, etc) Metal chemicals ( bismuth salts, Copper salts, Chrome salts Tin salts, Nickel salts, Manganese salts, Zinc salts series, and Iron chemicals), Flux water treatment chemicals (sulfur, Boron, heavy metal), Organic Catalysts, Organic compounds ,Oil and oilfield chemicals, Air treatment chemicals ...

Caesar & Loretz GmbH

Our assortment of products contains approximately 1,100 raw materials (pharmaceutical, food, cosmetic and technical grades) in more than 3,000 quantity units in our standard assortment and many special sizes. In addition we offer contract manufacturing for liquids, semi-solid forms, powders and teas – as finished products or premixes. Sodium sulfate anhydrous is also served by Caesar & Loretz GmbH. Our quality guidelines are based on the following standards: • EU GMP guidelines (good manufacturing practice) • German Pharmaceuti ...
Country: Germany
Phone: +49 2103-49940

Refine Chemical Co.,Ltd.

Company type: Producer
Refine Chemical Co.,Ltd. is a manufacturer and exporter for chemical material. Refine Chemical Co.,Ltd. also offers Pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate). We have diversified activities in R&D, application development, production, sales and also trading. Our factory was established in September of year 2000 with total area 150,000 square meters, we specialize in the business of organic intermediate, daily chemical, chemical additive, and fine chemicals. Our company has passed ISO9001, ISO14001 quality and environmental management system certification ...
Country: P.R.China   Phone: +86 15665752805   Telefax: +86 15665752805

Xi'an Taicheng Chem Co., Ltd

Company type: Producer
Country: P.R.China
Phone: +86-29-85439295
Telefax: +86-29-85439295
Xi'an Taicheng Chemco, Ltd is a international company specialized in R&D, Production and Sales in Pharmacetical raw material, nutritional, cosmetic and biochemical products. Cloxacilline sodium 1-hydrate is also served by Xi'an Taicheng Chem Co., Ltd. Founded in 2006, with rapidly development, now we have one herb extracts plant, one chemical plant (synthetci products) and a lab.

FUDAW INDUSTRY LTD

FUDAW is a leading manufacturer of biological chemicals.Established in 2000,We currently produce more than 300 products,which are widely used in chemical industry,R&D,agriculture, animal nutrition, human health care, sports fitness and beauty products.We have more than 500 customers around the world. In order to better serve our customers, we have branches and warehouses in the world's major economic centers and ports. We focus on innovation and develop more than 20 products ...
Country: P.R.China
Phone: +86 15601609726

Hangzhou Verychem Science & Technology Co., Ltd.

Company type: Producer
Hangzhou Verychem Science And Technology Co. Ltd. is a technology based company located in the city of Hangzhou, combined with and technologically directed by Zhejiang Industry University and Shengyang Pharmaceutical College. Though Verychem is a young company, but it's a booming company with dynamic vigor and prosperous prospect. We are seller of 3-[(2R,5S)-5-(4-Fluorophenyl)-2-{(S)-[4-fluorophenyl]amino}[4-(trimethylsily)-oxy]pentyl]methyl-1-2oxo-5-(trimethylsilyl)-oxo]penyl]-4-phenyl-(4S)-2-oxazolidinone. Verychem develops and manufactures latest pharmaceuticals, special fine chemicals and some of the developed projects have been technologically tran ...
Country: P.R.China   Phone: +86-571-8816 2785   Telefax: +86-571-81906939

Sancai Industry Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-531-88913079
Telefax: +86-531-88913079
Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ...

Shandong Lanhai Industry Co.,Ltd.

Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. Shandong Lanhai Industry Co.,Ltd. is a seller of 4-n-Pentylphenylboronic acid. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
Company type: Producer
Country: P.R.China
Phone: +86-15953182965

Lori Industry Co., Ltd

Company type: Bulk chemical producer
Lori industry Co., Ltd was established in 2002 years. Lori Industry Co., Ltd is a seller of Aluminum fluoride 3-hydrate. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
Country: P.R.China   Phone: +86-13011713125   Telefax: +86-13011713125

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer
Country: P.R.China
Phone: +86-571-88938639
Telefax: +86-571-8893-8652
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Dayang Chem (Hangzhou) Co.,Ltd. is a seller of Tetrakis(2-methylbutyl) thioperoxydiphosphate. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Nantong Xindao Biotech Ltd

XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. Nantong Xindao Biotech Ltd also offers 3,5-Dichlorophenyldiazonium tetrafluoroborate. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
Company type: Leading producer
Country: P.R.China
Phone: +86 19033786557

Skyrun Industrial Co., Ltd.

Company type: Leading producer
Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Additionally Boc-D-Phe(4-Cl)-OH is supplied by us. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
Country: P.R.China   Phone: +86-576-84015261   Telefax: +86-576-84015261

Leap Chem Co., Ltd

Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. Leap Chem Co., Ltd is a seller of N-[2-[2-(Hydroxyamino)-2-oxoethyl]-4-methyl-1-oxopentyl]-3-(2-naphthalenyl)-L-alanyl-N-(2-aminoethyl)-L-alaninamide. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. 4-Chlorotoluene-3-sulfonic acid will be also provided by us. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

Tianjin Norland Biotech Co., Ltd.

Company type: Leading producer
Tianjin Norland Biotech Co.,Ltd is a high-tech enterprise focusing on fine chemical & nutraceutical raw materials business. We supply our chemical product Solvent red 24. We are integrating R&D, manufactruring and marketing into the whole, with the guarantee of effective quality management system and professional R&D team. New product development and customer manufacturing service can be offered to customers worldwide. Our main products include: L-alpha-Glyceryl Phosphoryl Choline(Alpha GPC)hormones,MSM,HMB Ca,Spirulina, ...
Country: P.R.China   Phone: +86-22-58196098   Telefax: +86-22-58196099

Safety Information

Hazard Classes:
Risk Codes:
20/21/22-36/37/38 (R)
Safety Codes:
24/25-36-26 (S)
WGK Germany:
1
RTECS:
CI7650000
Storage temperature:
0-6°C

What other providers are available for CAS 50-81-7?

In addition to the providers presented here for Ascorbic acid with the CAS number 50-81-7, there are other 159 providers with slightly different product names available for this CAS number.

ECSA Chemicals AG | Chemie-Handel Schneider GmbH | Hädener Rohstoffe GmbH | B.M.P. Bulk Medicines & Pharmaceuticals GmbH | Newstar Chem Enterprise Ltd. | AXO Industry SA | Purestar Chem Enterprise Co., Ltd. | Zyntex Ltd | Wuhan PharmChem Co., LTD. | FUDAW INDUSTRY LTD | Hangzhou Verychem Science & Technology Co., Ltd. | H&Z Industry Co.,Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Nantong Xindao Biotech Ltd | Shandong SanYoung Industry Co., Ltd | Leap Chem Co., Ltd | Tianjin Norland Biotech Co., Ltd. +41 additional providers that we know from the past
+1 additional providers that we know from the past
H&Z Industry Co.,Ltd
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Nantong Xindao Biotech Ltd | Shandong SanYoung Industry Co., Ltd | AK Scientific, Inc. | BIOZOL Diagnostica Vertrieb GmbH +40 additional providers that we know from the past
Purestar Chem Enterprise Co., Ltd. | Nantong Xindao Biotech Ltd +1 additional providers that we know from the past
Hangzhou Zhongqi Chem Co., Ltd | Lori Industry Co., Ltd | Capot Chemical Co., Ltd. | Hangzhou Lingrui Chemical Co., Ltd. | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd +7 additional providers that we know from the past
+10 additional providers that we know from the past
New Natural Biotechnology Co.,Ltd. | Hangzhou Verychem Science & Technology Co., Ltd.
+2 additional providers that we know from the past
+1 additional providers that we know from the past
Wuhan PharmChem Co., LTD. | Molekula GmbH +2 additional providers that we know from the past
BLD Pharmatech Ltd +1 additional providers that we know from the past




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