D-(+)-Glucono-1,5-lactone
Description- Product Name
- D-(+)-Glucono-1,5-lactone
- CAS No.
- 90-80-2
- Chemical Name
- D-(+)-Glucono-1,5-lactone
- Synonyms
- GLUCONOLACTONE;GDL;GLUCONO-DELTA-LACTONE;D-GLUCONO-1,5-LACTONE;Glucosactone;(3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(hydroxyMethyl)tetrahydro-2H-pyran-2-one;DELTA-GLUCONOLACTONE;Glucolactone;Glucono;Gluconic lactone
- CBNumber
- CB4494337
- Molecular Formula
- C6H10O6
- Formula Weight
- 178.14
- MOL File
- 90-80-2.mol
D-(+)-Glucono-1,5-lactone Property
- 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.
- Sealed in dry,Room Temperature
- solubility
- 590g/l Hydrolysis
- form
- Crystalline Powder
- pka
- 12.06±0.60(Predicted)
- color
- White to off-white
- Odor
- wh. cryst. powd., pract. odorless
- PH
- 3.6 (10g/l, H2O, 20℃)
- Water Solubility
- 500 g/L (20 ºC)
- Merck
- 14,4457
- BRN
- 83286
- LogP
- -2.38
- CAS DataBase Reference
- 90-80-2(CAS DataBase Reference)
- NIST Chemistry Reference
- D-Gluconic acid, «delta»-lactone(90-80-2)
- EPA Substance Registry System
- .delta.-Gluconolactone (90-80-2)
Safety
- 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)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- G2164
- Product name
- Gluconolactone
- Purity
- meets USP testing specifications
- Packaging
- 1kg
- Price
- $105
- Updated
- 2024/03/01
- Product number
- 8.43794
- Product name
- D-(+)-Glucono-delta-lactone
- Purity
- for synthesis
- Packaging
- 100g
- Price
- $61.9
- Updated
- 2024/03/01
- Product number
- 347425
- Product name
- Gluconolactone - CAS 90-80-2 - Calbiochem
- Purity
- An oxidation product of glucose by glucose oxidase.
- Packaging
- 500g
- Price
- $113
- Updated
- 2024/03/01
- Product number
- 1294150
- Product name
- Gluconolactone
- Purity
- United States Pharmacopeia (USP) Reference Standard
- Packaging
- 100mg
- Price
- $463
- Updated
- 2024/03/01
- Product number
- 76139
- Product name
- D-(+)-Gluconic acid δ-lactone
- Purity
- analytical standard
- Packaging
- 100mg
- Price
- $103
- Updated
- 2022/05/15
D-(+)-Glucono-1,5-lactone Chemical Properties,Usage,Production
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.
Description
Glucono delta-lactone (C6H10O6), molecular weight 178.14, is an inner ester of gluconic acid. Commonly named gluconolactone, other synonyms include D-gluconic acid delta-lactone, D-glucono- 1, 5-lactone, and D-delta-gluconolactone. Some of its earliest uses as a food ingredient were as a flavoring (e.g., sherbets) and to reduce fat absorption in doughnuts and cones. Glucono deltalactone tastes sweet initially and has a slightly acid-aftertaste.
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
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
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
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.
Preparation
Glucono delta-lactone is prepared commercially by the oxidation of glucose with bromine water.
Definition
ChEBI: D-glucono-1,5-lactone is an aldono-1,5-lactone obtained from D-gluconic acid. It has a role as an animal metabolite and a mouse metabolite. It is a gluconolactone and an aldono-1,5-lactone. It is functionally related to a D-gluconic acid.
General Description
Gluconolactone is a non-toxic component of the skin. It has anti-oxidant and free radical scavenging effects. Gluconolactone has antiaging and skin-firming properties. It acts as a?β-glucosidase inhibitor. Gluconolactone stimulates cellulase gene expression.
Flammability and Explosibility
Non flammable
Biochem/physiol Actions
Glucono-d-lactone increased the doubling time and activated enzymes involved in the oxidative pentose phosphate pathway of Saccharomyces cerevisiae.
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.]
D-(+)-Glucono-1,5-lactone Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from D-(+)-Glucono-1,5-lactone manufacturers
- Product
- delta-Gluconolactone 90-80-2
- Price
- US $0.00/Kg/Drum
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 1000mt
- Release date
- 2020-11-13
- Product
- D-(+)-Glucono-1,5-lactone 90-80-2
- Price
- US $6.00/kg
- Min. Order
- 1kg
- Purity
- More than 99%
- Supply Ability
- 2000KG/Month
- Release date
- 2024-04-25
- Product
- D-(+)-Glucono-1,5-lactone 90-80-2
- Price
- US $6.00/KG
- Min. Order
- 1KG
- Purity
- More than 99%
- Supply Ability
- 2000KG/Month
- Release date
- 2024-03-22