Stabilizers and Thickeners α -Cyclodextrin for Antioxidant 10016-20-3

• Customization: Available
• CAS No.: 10016-20-3
• Formula: C36h60o30
• Model NO.: 10016-20-3
• EINECS: 233-007-4
• Purity: 90%~99%
• Type: Other
• Grade Standard: Food Grade
• Transport Package: Drum
• Specification: 25kg
• Trademark: Future Chemical
• Origin: China
• HS Code: 3505100000

Product Description

alpha-Cyclodextrin
CAS NO.10016-20-3
MF:C36H60O30
MW:972.84
1.Performance and use:
Melting point>278 ° C (December) (ignited.)
Alpha [Α] D25+146~+151 ° (c=1, H2O) (after drying)
Boiling point 784.04 ° C (rough estimate)
Density 1.2580 (rough estimate)
Refractive index 1.7500 (estimated)
Storage temperature.     2-8 °C
Solubility H2O: 50 milligrams per milliliter
Table Powder
Pka 11.77 ± 0.70 (predicted)
Color: White
PH 5.0-8.0 (1% in solution)
The odor is at 100.00%. tasteless
Optical activity [Α] 20/D+136 ± 3 °, c=10% in H2O
Water soluble 1% (w/v) soluble in water
Merck 142718
BRN    4227442
It is applicable to high-grade essence, spice, cosmetics and pharmaceutical industry
2.Technical indicators

 

 

Appearance	White or off white powder	Conform
Assay  W/%	98%-102%	99.7%
Heavy metal	≤10ppm	< 10ppm
Residue on ignition	≤0.1%	0.05%
Loss on drying	≤11.0%	8.3%
Reducing sugars	≤0.5%	0.25%
Ph value	5.0-8.0	6.0
Optical rotation	+147 .- +152.	+150.3 °

3.Packaging and storage
25kg/drum,Weathering in dry air, deliquescence in humid air, sublimation in vacuum can quickly absorb ammonia, lose some crystal water when heated, and completely lose crystal water when exceeding 140 ºC to become yellow brown anhydrous nickel chloride. Easy to dissolve in water, ethanol, and ammonia, with aqueous solutions being acidic.
4.Safety protection
If inhaled, remove patient to fresh air. If breathing stops, administer artificial respiration.
Skin contact Flush with soap and plenty of water.
EYE CONTACT Use caution and flush eyes with water.