Fruit sugar
D(-)-Fructose
CAS: 57-48-7;7660-25-5
Molecular Formula: C6H12O6
Fruit sugar - Names and Identifiers
| Name | D(-)-Fructose |
| Synonyms | HPC Fructose D-Levulose D-Fructose Fruit sugar D(-)-Fructose Fructopyranose fructose, pure Arabino-hexulose D-fructofuranose beta-D-fructopyranose b-D-Fructose (1.04007) D-(-)-Fructose for analysis |
| CAS | 57-48-7 7660-25-5 |
| EINECS | 200-333-3 |
| InChI | InChI=1/C6H12O6/c7-1-3-4(9)5(10)6(11,2-8)12-3/h3-5,7-11H,1-2H2/t3-,4-,5+,6?/m1/s1 |
Fruit sugar - Physico-chemical Properties
| Molecular Formula | C6H12O6 |
| Molar Mass | 180.157 |
| Density | 1.694g/cm3 |
| Melting Point | 119-122℃ (dec.) |
| Boling Point | 440.1°C at 760 mmHg |
| Specific Rotation(α) | -92.25 º (c=10,H2O,on dry sub.) |
| Flash Point | 220°C |
| Water Solubility | 3750 g/L (20℃) |
| Solubility | Soluble in water, soluble in methanol (1g/14 m1) and ethanol (1g/15 m1), insoluble in ether. |
| Vapor Presure | 1.36E-09mmHg at 25°C |
| Appearance | White crystalline powder |
| Storage Condition | 2-8℃ |
| Sensitive | Easily absorbing moisture |
| Refractive Index | 1.616 |
| MDL | MFCD00148910 |
| Physical and Chemical Properties | Melting Point 119-122°C (dec.) specific optical rotation -92.25 ° (c = 10,H2O,on dry sub.) water-soluble 3750g/L (20°C) |
Fruit sugar - Risk and Safety
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
Fruit sugar - Standard
Authoritative Data Verified Data
This product is D-(-)-fructose. Calculated as dry product, containing C6H1206 should be 98.0% ~ 102.0%.
Last Update：2024-01-02 23:10:35
Fruit sugar - Trait
Authoritative Data Verified Data
- This product is colorless or white crystal or crystalline powder; Odorless, sweet.
- This product is very soluble in water, slightly soluble in ethanol, insoluble in ether.
Last Update：2022-01-01 13:35:27
Fruit sugar - Differential diagnosis
Authoritative Data Verified Data
- take 0.25g of this product, add 1 ml of water to dissolve, add 0.2g of resorcinol and 9ml of dilute hydrochloric acid, and heat in a water bath for 2 minutes. The solution shows red color.
- The infrared absorption spectrum of this product should be consistent with that of the reference product (General rule 0402).
Last Update：2022-01-01 13:35:27
Fruit sugar - Exam
Authoritative Data Verified Data
acidity
take 2.0g of this product, add 20ml of water to dissolve, add 3 drops of phenolphthalein indicator solution and 0.02 ml of sodium hydroxide titration solution (0.20 mol/L), which should be pink.
clarity and color of solution
take 0901G of this product, add water to dissolve 10ml, the solution should be clear and colorless; If the color is colored, it should not be deeper than the yellow or yellow-green 1# Standard Colorimetric solution (General rule first method).
S-hydroxymethyl furfural
take 0.50g of this product, Add 10ml of water to dissolve, according to UV-visible spectrophotometry (General 0401), at the wavelength of 284nm, absorbance should not exceed 0.32.
chloride
take 0801g of this product and check it according to law (General rule 0.01%). Compared with the control solution made of 6.0ml of standard sodium chloride solution, it should not be more concentrated ().
sulfate
take this product 0802G, check according to law (General rule 0.01%), and standard potassium sulfate solution made of ML of the control solution, should not be more concentrated ().
barium salt
take 10. 0g of this product, add water to dissolve and dilute to 100ml, as a stock solution. Take 10ml of stock solution, add lml of lmol/L sulfuric acid solution to prepare the test solution, immediately compare with the control solution made by taking 10ml of stock solution and adding lml of water, and compare it again after 1 hour, none should be more turbid.
calcium and magnesium (calculated as calcium)
take 2.0g of this product, precision weighing, add water 20ml to dissolve, add 2 drops of hydrochloric acid, add ammonia-ammonium chloride buffer (pH10.0)5m l and Chrome Black T indicator appropriate amount, titrated to blue with disodium ethylenediaminetetraacetate (0.005mol/L). Consumption of ethylene diamine tetraacetic acid disodium titration solution (0.005mol/L) should not exceed 0.5.
sucrose
Take 5.0g of this product, add 10ml of water, and shake it well. Take lml of each product and put it into two cuvettes, respectively. Add 9ml of ethanol in tube A and 9ml of water in tube B, and shake it well. The opalescence of the tube should not be stronger than that of the B tube.
loss on drying
take this product and dry under reduced pressure at 70°C for 4 hours, and the weight loss shall not exceed 0.5% (General rule 0831).
ignition residue
not more than 0.1% (General rule 0841).
Heavy metals
take this product 5. G, add water 23ml dissolved, add acetate buffer (pH 3.5)2ml, according to the law (General Principles 0821 The first law), containing heavy metals shall not exceed 4 parts per million.
arsenic salt
take 2.0g of this product, add 5ml of water to dissolve, add 5ml of dilute sulfuric acid and 1 ml of bromine test solution, heat and concentrate to about 5ml in a water bath, and let it cool, add hydrochloric acid 5ml and water appropriate to make 28ml, according to the law inspection (General Principles 0822 The first law), should comply with the provisions (0.0001%).
sterile
take this product, dissolve it in 0.1% sterile peptone water, treat it by membrane filtration, and rinse it once with 0.1% sterile peptone water (each membrane is not less than 100ml), staphylococcus aureus as a positive control bacteria, according to law inspection (General 1101), should comply with the provisions. (For aseptic dispensing)
Last Update：2022-01-01 13:35:28
Fruit sugar - Content determination
Authoritative Data Verified Data
Take 10g of this product, weigh it accurately, put it in a 100ml measuring flask, add an appropriate amount of water and 0.2 of ammonia test solution, dissolve it, dilute it to the scale with water, shake it well, and place it for 30 minutes, the optical rotation was measured at 25 ° C. (General rule 0621) and multiplied by 1.124 to obtain the Weight (g) of C6H12O6 in the test product.
Last Update：2022-01-01 13:35:29
Fruit sugar - Category
Authoritative Data Verified Data
Nutrition Medicine.
Last Update：2022-01-01 13:35:29
Fruit sugar - Storage
Authoritative Data Verified Data
sealed, stored in a cool and dry place.
Last Update：2022-01-01 13:35:30
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Product Name: D-Fructose Visit Supplier Webpage Request for quotationCAS: 57-48-7
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Mobile: 18021002903
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Multiple SpecificationsSpot supply
Product Name: D(-)-Fructose Request for quotationCAS: 7660-25-5
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865
Multiple SpecificationsSpot supply
Product Name: Topiramate Impurity 18 (Fructose) Visit Supplier Webpage Request for quotationCAS: 57-48-7
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052
Wechat: 15671228036
Multiple Specifications
Product Name: D(-)-Fructose Request for quotationCAS: 57-48-7/7660-25-5
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Product Name: D(-)-Fructose Request for quotation
CAS: 57-48-7
Tel: 0086-551-65418684
Email: sales@tnjchem.com
info@tnjchem.com
Mobile: 0086 189 4982 3763
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Wechat: 0086 189 4982 3763
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CAS: 57-48-7
Tel: 0086-551-65418684
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