A6631912
(R)-(-)-1,2-Propanediol , 99% , 4254-14-2
Synonym(s):
(R)-(−)-Propylene glycerol;(R)-(−)-Propylene glycol
| Pack Size | Price | Stock | Quantity |
| 1G | RMB23.20 | In Stock |
|
| 5G | RMB28.00 | In Stock |
|
| 25G | RMB53.60 | In Stock |
|
| 100G | RMB135.20 | In Stock |
|
| 500G | RMB558.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -57C |
| alpha | -17 º (c=neat) |
| Boiling point: | 186-188 °C765 mm Hg(lit.) |
| Density | 1.04 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 225 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Miscible with acetone, chloroform, ethanol (95%),
glycerin, and water; soluble at 1 in 6 parts of ether; not miscible
with light mineral oil or fixed oils, but will dissolve some
essential oils. |
| pka | 14.49±0.20(Predicted) |
| form | clear liquid |
| color | Colorless to Light orange to Yellow |
| Specific Gravity | 1.036 |
| optical activity | [α]20/D 16.5°, neat |
| Sensitive | Hygroscopic |
| Merck | 14,7855 |
| BRN | 1718872 |
Description and Uses
R-(-)-1,2-Propanediol, is a chiral building blocks that can be used for variety of chemical synthesis.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264-P280-P305+P351+P338+P337+P313 |
| Hazard Codes | F,Xn |
| Risk Statements | 20-65-15-10 |
| Safety Statements | 24/25-43-7/8 |
| WGK Germany | 1 |
| F | 3 |
| HS Code | 29053200 |
