Details
Top Quality Chinese Factory supply 3818-32-4 3-hydroxy-2,2-bis(hydroxymethyl)propionaldehyde
- Molecular Formula: C5H10O4
- Molecular Weight: 134.132
- Vapor Pressure: 2.53E-07mmHg at 25°C
- Refractive Index: 1.505
- Boiling Point: 379.683 °C at 760 mmHg
- Flash Point: 197.601 °C
- PSA: 77.76000
- Density: 1.329 g/cm3
- LogP: -1.85140
3-hydroxy-2,2-bis(hydroxymethyl)propionaldehyde(Cas 3818-32-4) Usage
|
General Description |
3-hydroxy-2,2-bis(hydroxymethyl)propionaldehyde, also known as DHA (Dihydroxyacetone), is a simple carbohydrate that is primarily used as an ingredient in sunless tanning products. It is colorless, and it interacts with the amino acids in dead skin cells to produce a brown color change. This chemical is safe for external use and has been approved by the Food and Drug Administration (FDA) for use in cosmetics, including sunless tanning products. However, it could cause certain side effects like skin irritation when applied excessively or if exposed to sensitive areas like the eyes or the mouth. |
InChI:InChI=1/C5H10O4/c6-1-5(2-7,3-8)4-9/h1,7-9H,2-4H2
3818-32-4 Relevant articles
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Peters,Cupit
, p. 57 (1959)
-
Kinetics and mechanism of oxidation of pentaerythritol by ditelluratoargentate(iii) in alkaline medium
Shanjinhuan,Yincaihong,Biangang,Liuyanping
, p. 1698 - 1700 (2013/09/24)
The kinetics of oxidation of pentaerythr...
ANALYSIS OF THE STRUCTURE OF THE REACTION SYSTEM OF A PROCESS ON THE BASIS OF INTEGRAL CHARACTERISTICS.
Belkin
, p. 341 - 345 (2007/10/02)
In this work the structure of the reacti...
3818-32-4 Process route
-
-
50-00-0,30525-89-4,61233-19-0
formaldehyd
-
-
75-07-0,9002-91-9
acetaldehyde
-
-
3818-32-4
tri(hydroxymethyl)acetaldehyde
| Conditions | Yield |
|---|---|
|
With
sodium hydroxide; water;
|
|
|
With
sodium carbonate;
at 40 - 50 ℃;
|
|
|
With
sodium carbonate;
at 40 - 50 ℃;
|
-
-
40364-87-2
dimethoxymethyl-hydroxymethyl-malonic acid dimethyl ester
-
-
3818-32-4
tri(hydroxymethyl)acetaldehyde
| Conditions | Yield |
|---|---|
|
Multi-step reaction
with
2
steps
1: LiAlH4
/ diethyl ether
2: aq. H2
SO4
With
lithium aluminium tetrahydride; sulfuric acid;
In
diethyl ether;
|
3818-32-4 Upstream products
-
50-00-0
formaldehyd
-
75-07-0
acetaldehyde
-
40364-88-3
2-dimethoxymethyl-2-hydroxymethyl-propane-1,3-diol
-
40364-87-2
dimethoxymethyl-hydroxymethyl-malonic acid dimethyl ester
3818-32-4 Downstream products
-
115-77-5
Pentaerythritol
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