China| Product Name | delta-Gluconolactone in stock GMP Factory |
| CAS No | 90-80-2 |
| EC-No | |
| Min. Order | 1kg |
| Purity | 99% |
| Supply Ability | High quality Factory |
| Release date | 2020/06/02 |
| Product Name: | delta-Gluconolactone |
| Synonyms: | 1,2,3,4,5-PENTAHYDROXYCAPROIC ACID DELTA-LACTONE;DELTA-GLUCURONOLACTONE;DELTA-GLUCONOLACTONE;D(+)-DEXTRONIC ACID DELTA-LACTONE;D-GLUCONIC ACID LACTONE;D-(+)-GLUCONO-1,5-LACTONE;D-GLUCONO-1,5-LACTONE;D(+)-GLUCONIC ACID DELTA-LACTONE |
| CAS: | 90-80-2 |
| MF: | C6H10O6 |
| MW: | 178.14 |
| EINECS: | 202-016-5 |
| Product Categories: | Biochemistry;Glucose;Sugar Acids;Sugars;Dextrins、Sugar & Carbohydrates;Chiral Reagents;Intermediates & Fine Chemicals;Pharmaceuticals;food additive;stabilizer;Food additives |
| Mol File: | 90-80-2.mol |
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| delta-Gluconolactone Chemical Properties |
| Melting point | 160 °C (dec.)(lit.) |
| alpha | 65 º (c=1,H2O) |
| Boiling point | 230.35°C (rough estimate) |
| density | 0.6 |
| refractive index | 63.5 ° (C=10, H2O) |
| storage temp. | Refrigerator |
| solubility | 590g/l Hydrolysis |
| form | Crystalline Powder |
| color | White to off-white |
| PH | 3.6 (10g/l, H2O, 20℃) |
| Water Solubility | 500 g/L (20 ºC) |
| Merck | 14,4457 |
| BRN | 83286 |
| CAS DataBase Reference | 90-80-2(CAS DataBase Reference) |
| NIST Chemistry Reference | D-Gluconic acid, «delta»-lactone(90-80-2) |
| EPA Substance Registry System | D-Gluconic acid, .delta.-lactone(90-80-2) |
| Safety Information |
| Hazard Codes | Xn,Xi |
| Risk Statements | 21-36/38-46-62-63 |
| Safety Statements | 24/25-53-36/37-26-25 |
| WGK Germany | 3 |
| RTECS | LZ5184000 |
| F | 21 |
| TSCA | Yes |
| HS Code | 29322090 |
| Hazardous Substances Data | 90-80-2(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| D-Aldonolactone | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| delta-Gluconolactone Usage And Synthesis |
| Description | Delta-Gluconolactone (GDL) is a lactone of the D-gluconate. It is a natural constituent of many foods. It can be found in honey, fruit juices, wine and many-fermented products1-3. It is used as a food additive with the E number E575 used as a sequestrant, an acidifier (it lower the pH and also help preserve the food from deterioration by enzymes and organisms), or a curing, pickling, or leavening agent. GDL has been marketed for use in feta cheese. GDL is neutral, but hydrolyses in water to gluconic acid that is acidic, adding a tangy taste to foods, though it has roughly a third of the sourness of citric acid. It can be used as nutritional supplement in beverage such as in Instant Drinks, Syrups, RTD Tea and Coffee, Sports and Energy Drinks, Waters. |
| Chemical Properties | Powder |
| Uses | Geogard(R)Ultra is a synergistic blend of gluconolactone and sodium benzoate. This blend provides broad spectrum protection against product spoilage in a variety of personal care formulations. Product Data Sheet |
| Uses | A lactone (cyclic ester) of D-gluconic acid used as a used as a sequestrant, an acidifier, or a curing, pickling, or leavening agent. |
| Uses | gluconolactone is used in cosmetics for its anti-acne properties. It can also help improve skin hydration given its water-binding ability. In addition, formulators may select gluconolactone for its action as a product stabilizer (chelating agent). Some studies indicate potential free-radical scavenging capacities as well. These properties would make it particularly relevant for use in making anti-aging, moisturizing, and possibly sun care products. |
| Uses | D-glucono-1,5-lactone is the lactone derivative of D-gluconic acid. D-glucono-1,5-lactone is widely used as a food additive to achieve a curing, pickling or leavening effect. |
| Uses | a product of the oxidation of glucose by glucose oxidase |
| Uses | gluconolactone is used in cosmetics for its anti-acne properties. It can also help improve skin hydration given its water-binding ability. In addition, formulators may select gluconolactone for its action as a product stabilizer (chelating agent). Some studies indicate potential free-radical scavenging capacities as well. These properties would make it particularly relevant for use in making anti-aging, moisturizing, and possibly sun care products. |
| Uses | (GDL) An acidulant. It hydrolyzes to form gluconic acid in water solution and thereby creates the desired pH. The rate of acid formation is affected by temperature, concentration, and the pH of the solution. It has low acid release at room temperature and accelerated conversion into gluconic acid at high temperatures. It is readily soluble with a solubility of 59 g in 100 ml of water at 20°C. It functions as a leavening agent, acidulant, curing and pickling agent, and pH control agent. It is comparatively less tart/sour than other food acids. It is used in baked goods, fish products, desserts, and dressings. |
| Uses | Component of many cleaning cmpds because of the sequestering ability of the gluconate radical which remains active in alk solutions; in the dairy industry to prevent milkstone; in breweries to prevent beerstone; as latent acid catalyst for acid colloid resins, particularly in textile printing; as a coagulant for tofu. |
| Safety Profile | Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. |
| Purification Methods | Crystallise Dglucono-lactone from ethylene glycol monomethyl ether and dry for 1hour at 110o. It can be freed from other sugars via a column of Celite and charcoal (750g of each, 90 x 7.5cm) which is washed with 0.01N formic acid until the pH of the wash is equal to that of the entering acid. The lactone is applied in H2O and eluted with 0.01N formic acid (7L), then eluted with 7.5% EtOH/0.01N formic acid (8L), then 15% EtOH/0.01N formic acid (8L) which removes pentose and isomaltose (the optical rotation of the eluates are used for sugar detection) and finally elution with aqueous formic acid provides glucolactone which is obtained by evaporating or freeze drying. Its solubility in H2O is 60% and 1% in EtOH. A solution in H2O is slightly acidic, and the lactone dissolves in an equivalent of aqueous NaOH to form sodium D-gluconate [527-07-1] M 218.1, m 2002 0 6o(dec), [ ] D 25 +12o (c 10, H2O), pK2 5 3.6. [cf p 553, Smith & Whelan Biochemical Preparations 10 127 1963, Beilstein 3 IV 1255.] |
| delta-Gluconolactone Preparation Products And Raw materials |
| delta-Gluconolactone Basic information |
| Description |
Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.
Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.
Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.
Think Chemistry,Think CHemWill
Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA
---any inquiries will be replied within 12 hours.
---golden manufactory under iso/gmp with large stock.
---dedication to quality,we have strict quality control system.
---oem/odm available.
---sample is available for your evaluation & formulation development.
PLS contact
Ms Ella Lee - Deputy Sales Manager
Email: chemwill_asia@126.com;ch
Company Profile Introduction
Over 30 years experience in the chemical industry, Chemwill Asia Industrial co.,Ltd is one of the leading GMP complied manufacturer of Organic compounds in CHINA. Our main production base is located in Jiangsu province. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. Our advantageous business including: - Intermediate using for Pharmaceuticals - Active ingredient for Pharmaceutical and animal health (Human APIs and Veterinary APIs) - Fluorine, boronic acids, unnatural amino acids, cross linkers,chiral building blocks - Intermediate using for advanced performance materials - Monomer & polymers, high performance, photosensitive and specialty chemicals - Electro chemical materials(Lithium Battery, Photoresist, semiconductor, IT-related chemicals) * Custom synthesis from the laboratory scale to commercial production. * Contract research, custom manufacturing and contract-manufacture Ms Ella Lee - Deputy Sales Manager Phone: +86 -21-51086038 Email: chemwill_asia@126.com;chemwill@hotmail.com To learn more about our factory, PLS visit: www.chemwill.com
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