China Northwest Factory Manufacture 1,3-Dihydroxy(DHA) Cas 96-26-4 For Cosmetics Industry Use

Brand Name:Leader
Certification:ISO,GMP,SGS
Model Number:LD-02370
Minimum Order Quantity:50KGS
Delivery Time:2-3 working days
Payment Terms:Western Union, MoneyGram
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1,3-Dihydroxy Basic information
Product Name:1,3-Dihydroxy
Synonyms:PROPANE-1,3-DIOL-2-ONE;1,3-dihydroxy-2-propanon;1,3-Dihydroxydimethyl ketone;1,3-Dihydroxypropanone;Aliphatic ketone;Chromelin;Dihyxal;Ketochromin
CAS:96-26-4
MF:C3H6O3
MW:90.08
EINECS:202-494-5
Product Categories:Pharmaceutical intermediates;Imidazoles
Mol File:96-26-4.mol
1,3-Dihydroxy Chemical Properties
Melting point75-80 °C
Boiling point107.25°C (rough estimate)
density1.1385 (rough estimate)
FEMA4033 | DIHYDROXY
refractive index1.4540 (estimate)
storage temp.Refrigerator (+4°C)
pka12.45±0.10(Predicted)
formpowder
colorWhite
Water Solubility>250 g/L (20 ºC)
JECFA Number1716
Stability:Stable. Combustible. Hygroscopic.
CAS DataBase Reference96-26-4(CAS DataBase Reference)
NIST Chemistry Reference2-Propanone, 1,3-dihydroxy-(96-26-4)
EPA Substance Registry System2-Propanone, 1,3-dihydroxy- (96-26-4)
Safety Information
Safety Statements24/25
HS Code29141900
Hazardous Substances Data96-26-4(Hazardous Substances Data)
ToxicityCHROMELIN ? DIHYDROXY ? 1,3DIHYDROXY ? 1,3-DIHYDROXYPROPANONE ? DIHYXAL ? NSC-24343 ? OTAN ? OXATONE ? SOLEAL ? 2PROPANONE, 1,3-DIHYDROXY- ? TRIULOSE ? VITICOLOR
MSDS Information
1,3-Dihydroxy Usage And Synthesis
Chemical Propertieswhite powder
Chemical PropertiesDihydroxy has a characteristic sweet, cooling aroma.
OccurrenceA derivative of naturally occurring starch
Uses1,3-Dihydroxy can be used as artificial tanning agent.
Uses1,3-Dihydroxy (DHA) is a self-tanning agent used in cosmetics designed to provide a tanned appearance without the need for sun exposure. It is also a uV protector and a color additive. As a self-tanning agent, it reacts with amino acids found on the skin’s epidermal layer. Its effects last only a few days as the color it provides fades with the natural shedding of the stained cells. Reportedly, it works best on slightly acidic skin. DHA, when combined with lawsone, becomes an FDA Category I (approved) uV protectant. In 1973, the FDA declared that DHA is safe and suitable for use in cosmetics or drugs that are applied to color the skin, and has exempted it from color additive certification.
DefinitionChEBI: A ketotriose consisting of bearing hydroxy substituents at positions 1 and 3. The simplest member of the class of ketoses and the parent of the class of glycerones.
PreparationUsually produced commercially from Bacillus macerans or Bacillus circulans fermentation of starch or starch hydrolysate
Taste threshold valuesReported to have a taste threshold value lower than that of sucrose with a detection level of 3.9 to 27 ppm and a recognition level of 11 to 52 ppm.
Safety ProfileMutation data reported. When heated to decompositionit emits acrid smoke and irritating vapors.
China China Northwest Factory Manufacture 1,3-Dihydroxy(DHA) Cas 96-26-4 For Cosmetics Industry Use supplier

China Northwest Factory Manufacture 1,3-Dihydroxy(DHA) Cas 96-26-4 For Cosmetics Industry Use

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