D-Gluconsure
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D-Gluconsure Eigenschaften
- Schmelzpunkt:
- 15 °C
- Siedepunkt:
- 102 °C
- alpha
- D20 -6.7° (c = 1)
- Dichte
- 1.23
- Brechungsindex
- 1.4161
- storage temp.
- Store below +30°C.
- L?slichkeit
- DMSO (Slightly), Methanol (Slightly), Water
- Aggregatzustand
- Crystalline Powder or Crystals
- pka
- pK (25°) 3.60
- Farbe
- White to light yellow
- Wichte
- 1.234
- Geruch (Odor)
- commercial 50 aq. soln. lt. amber, faint odor of vinegar
- PH
- 2.2 (20°C, 500g/L in H2O)
- Optische Rotation
- [α]/D +9.0 to 15.5°
- Wasserl?slichkeit
- Soluble in water.
- Merck
- 14,4456
- BRN
- 1726055
- LogP
- -2.116 (est)
- CAS Datenbank
- 526-95-4(CAS DataBase Reference)
- NIST chemische Informationen
- Gluconic acid(526-95-4)
- EPA chemische Informationen
- D-Gluconic acid (526-95-4)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | Xi,C | ||
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R-S?tze: | 36/37/38-34 | ||
S-S?tze: | 37/39-26-45-36/37/39 | ||
RIDADR | 3265 | ||
WGK Germany | - | ||
RTECS-Nr. | LZ5057100 | ||
TSCA | Yes | ||
HazardClass | 8 | ||
PackingGroup | III | ||
HS Code | 29181600 | ||
Giftige Stoffe Daten | 526-95-4(Hazardous Substances Data) |
Bildanzeige (GHS) |
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Sicherheit |
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D-Gluconsure Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.R34:Verursacht Ver?tzungen.
S-S?tze Betriebsanweisung:
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Beschreibung
Gluconic acid is an organic compound with molecular formula C6H12O7 and condensed structural formula HOCH2(CHOH)4COOH. It is one of the 16 stereoisomers of 2,3,4,5,6-penta hydroxy hexanoic acid.In aqueous solution at neutral pH, gluconic acid forms the gluconate ion. The salts of gluconic acid are known as "gluconates". Gluconic acid, gluconate salts, and gluconate esters occur widely in nature because such species arise from the oxidation of glucose. Some drugs are injected in the form of gluconates.
Chemische Eigenschaften
d-Gluconic acid is an acid sugar composed of white crystals with a milk-acidic taste. In aqueous solutions, it is in equilibrium with gamma- and delta-gluconolactones. It is prepared by enzymatic oxidation of glucose and strains of the microorganisms used to supply the enzyme action are nonpathogenic and nontoxicogenic to man or other animals. This substance is used as a component of bottle rinsing formulations, at levels not to exceed good manufacturing practice.An FDA letter to a trade association revoking affirmation of general recognition of safety in dietary supplements was dated April 9, 1970.
Physikalische Eigenschaften
The chemical structure of gluconic acid consists of a six-carbon chain with five hydroxyl groups terminating in a carboxylic acid group. In aqueous solution, gluconic acid exists in equilibrium with the cyclic ester glucono delta-lactone.Occurrence
Gluconic acid occurs naturally in fruit, honey, kombucha tea, and wine. As a food additive ( E574 ), it is an acidity regulator. It is also used in cleaning products where it dissolves mineral deposits especially in alkaline solution. The gluconate anion chelates Ca2+,Fe2+, Al3+, and other metals. In 1929 Horace Terhune Herrick developed a process for producing the salt by fermentation.Calcium gluconate, in the form of a gel, is used to treat burns from hydrofluoric acid; calcium gluconate injections may be used for more severe cases to avoid necrosis of deep tissues. Quinine gluconate is a salt between gluconic acid and quinine, which is used for intramuscular injection in the treatment of malaria. Zinc gluconate injections are used to neuter male dogs. Iron gluconate injections have been proposed in the past to treat anemia.
Verwenden
Gluconic Acid is an acidulant that is a mild organic acid which is the hydrolyzed form of glucono-delta-lactone. it is prepared by the fermentation of dextrose, whereby the physiological d-form is produced. it is soluble in water with a solubility of 100 g/100 ml at 20°c. it has a mild taste and at 1% has a ph of 2.8. it functions as an antioxidant and enhances the function of other antioxidants. in beverages, syrups, and wine, it can eliminate calcium turbidities. it is used as a leavening component in cake mixes, and as an acid component in dry-mix desserts and dry beverage mixes.Definition
gluconic acid: An opticallyactive hydroxycarboxylic acid,CH2(OH)(CHOH)4COOH. It is the carboxylicacid corresponding to the aldosesugar glucose, and can be madeby the action of certain moulds.D-Gluconsure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Eisendigluconat
FERROUS GLUCONATE DIHYDRATE
2,3-Didehydro-D-erythro-hexono-1,4-lacton
Kupferdi-D-gluconat
D-Glucono-1,5-lacton
Kaliumgluconat
bis(D-gluconato-O1,O2)zink
Ascorbinsure
Kupfer-D-gluconat
Bis(D-gluconato-O1,O2)mangan
Natriumgluconat
2,3-Didehydro-3-O-natrio-D-erythro-hexono-1,4-lacton
D-Gluconic acid, ethyl ester
Ameisensure
D-Gluconsure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 492)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Yancheng Green Chemicals Co.,Ltd | +undefined-86-25-86655873 |
info@royal-chem.com | China | 130 | 58 |
Hebei Chuanghai Biotechnology Co., Ltd | +8617732866630 |
abby@chuanghaibio.com | China | 8773 | 58 |
Gansu Jinyuantai New Material Co., Ltd. | +86-025-86618065 +86-13914714331 |
marketing@royal-chem.com | China | 94 | 58 |
Ningxia Jinhua Chemical Co.,Ltd | +86-025-52279164 +8615996340606 |
info@nxjhchem.com | China | 79 | 58 |
Changde Changlian Chemical Co., Ltd. | +86-25-86736270 +86-15905172087 |
brian.he@royal-chem.com | China | 103 | 58 |
Hebei Mujin Biotechnology Co.,Ltd | +8613288715578 |
sales@hbmojin.com | China | 12644 | 58 |
Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 |
admin@zlchemi.com | China | 3692 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21622 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3009 | 60 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 |
info@tnjchem.com | China | 2988 | 55 |
526-95-4(D-Gluconsure)Verwandte Suche:
Natriumgluconat
D-Gluconsure, Verbindung mit N,N''-Bis(4-chlorphenyl)-3,12-diimino-2,4,11,13-tetraazatetradecandiamidin (2:1)
bis(D-gluconato-O1,O2)zink
Calciumgluconat
Magnesiumdigluconat
Kaliumgluconat
D-Glucono-1,5-lacton
7-(β-D-Glucopyranosyloxy)-4-methyl-2H-1-benzopyran-2-on
1,5-Anhydro-2-desoxy-D-arabino-hex-1-enitoltriacetat
Erythromycinlactobionat
Kupferdi-D-gluconat
Calciumsaccharat
D-Gluconsure
4-O-β-D-Galaktopyranosyl-D-gluconsure
D-Gluconsure, Verbindung mit (8α,9R)-6'-Methoxycinchonan-9-ol (1:1)
D-Gluconsure, 6-(Dihydrogen-phosphat), Trinatriumsalz
Lithium-D-gluconat
2-Oxogluconsure
- 2,3,4,5,6-PENTAHYDROXYCAPROIC ACID
- GLYCOGENIC ACID
- GLUCONIC ACID
- PENTAHYDROXYCAPROIC ACID
- glyconicacid
- Ultra-Mg [as magnesium salt dihydrate]
- MALTONIC ACID
- Gluconicacidaqsoln
- D-GLUCONIC ACID 45 TO 50 WT. % SOLUTIO&
- D-GLUCONIC ACID FREE ACID
- D-GLUCONIC ACID, 45 TO 50 WT. % SOLUTION IN WATER
- D-GLUCONIC ACID SOLUTION 50% IN WATER
- GluconicAcid,50%Solution
- Gluconic acid, 50% aq. soln.
- D-Gluconicacid,50%aq.soln.
- Gluconic acid, 50 wt% solution in water
- Gluconic acid, D- (8CI)
- NSC 77381
- D-Gluconic acid, 50% w/w solution in water
- Gluconic Acid (contains Gluconolactone) (45-50% in Water)
- D-GLUCONICACID,50%AQUEOUSSOLUTION
- glosanto
- Gluconic acid, D-
- Gluconic acid, technical
- Dextronic acid
- dextronicacid
- D-GLUCONIC ACID 50% IN WATER
- D-Gluconic acid aq. soln.
- Gluconic acid, solution 50% w/w, extra pure
- Gluconic Acid (contains Gluconolactone)
- D-Gluconic Acid, 50 Percent Aqueous Solution
- Gluconic acid (in water)
- (contains Gluconolactone) (45-50% in Water)
- Gluconic Acid 
- Gluconic acid, 50 wt% solution in water 1LT
- D-Gluconic acid solution,~50% in H2O
- D-Gluconic acid solution in water
- Gluconic Acid (45-50% in Water)
- D-Gluconic acid solution 49-53 wt. % in H2O
- 2,3,4,5,6-Pentahydroxycaproic acid solution
- D-Gluconic acid - 45-50% in water
- D-Gluconsure
- Gluconic acid, 48 - 54% in water
- Empagliflozin impurity 70
- Gluconic acid reference substance (50% aqueous solution)
- 50% Gluconic Acid Solution
- uconic acid soL
- D-Gluconic Acid Solution (49- 53% in water)
- Gluconic acid USP/EP/BP
- dextro-gluconic acid
- Gluconic Acid Solution (50%)
- Leavening Agents 50% Gluconic Acid for Additive?526-95-4
- -(+)-Gluconic acid δ-lactone
- TIANFUCHEM--High purity Gluconic acid factory price
- Hexonic acid
- D-Gluconic acid solution
- GLUCONIC ACI
- (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanoic acid