1,2-Propanediol, ACS – CAS 57-55-6
€ 150.00
Additional information
| Weight | 100 g |
|---|---|
| product name | 1,2-Proppanediol, ACS |
| features | ACS reagent |
| synonyms | (+/-)-Propylene glycol, |
| product origin | 100% made in European Union (according to USP, EUP, ECHA-REACH) |
| purity grade | >99.99% (raw virgin matter, ultra-pure, concentrated, sterilized) |
| use | lab. / tech. / bio-research / synthesis / reagent |
| product code | EA0114 |
| C.A.S. number | 57-55-6 |
| MDL | MFCD00064272 |
| EINECS | 200-338-0 |
| ID PubChem substance | 24864713 |
| SMILES string | CC(O)CO |
| InChl key | DNIAPMSPPWPWGF-UHFFFAOYNA-N |
| linear formula | CH3CH(OH)CH2OH |
| molecular formula | C3H8O2 |
| formula weight | 76.09 |
| melting point | <-60 °C (lit.) |
| boiling point | 187 °C (lit.) |
| density | 1.036 g/mL at 25 °C (lit.) |
| flash point | 99 °C |
| pH | 6.5 TO 7.5 (100 g/L aq. sol.) |
| vapor pressure | 0.13 mbar @ 20 °C |
| vapor density | 2.62 (air = 1.0) |
| titrable acid | =<0.0005 meq/g |
| Chloride (CI) | =<1 ppm |
| residue after ignition | =<0.005 % |
| viscosity | 45 mPa.s at 20 °C |
| explosion limits | lower : 2.5 vol % |
| autoignition temp. | 400 °C |
| chemical stability | hygroscopic |
| refractive index | n20/D 1.432 (lit.) |
| sensitivity & storage | ambient temperature |
| assay (GC) | >99.99% to <102.50% |
| appearance (color) | clear colorless |
| form | clear viscous liquid |
| description | 1,2-Propanediol, a 1,2-alkanediol is an industrially important chemical; due to its increasing demand many green methods have been proposed for its synthesis mainly using the inexpensive glycerol as the starting material; it is a raw material for the synthesis of intermediates, building blocks and polymers. |
| note (1) | incompatible materials : |
| note (2) | <span style="font-weight:700; color:red;"> this product is for research use only, is not to be used for therapeutic ; not intended for animal or human or diagnostic or therapeutic use , and cannot be sold to patients.</span> |
| note (3) | described price of the product is NOT NEGOTIABLE , already around 25% lower than the official price of the International Chemical Stock Exchange / ICIS . <span style="color:red; font-weight:700; font-size:1.5em;">*</span> <span style="font-weight:700;">Possible additional discount for large quantity orders .</span> |
| packaging / transport | special for chemical transport (according to IATA / ADR / ECHA-REACH rules / int.l laws) . |
| certifications | C.O.A., MSDS, GMP, API, USP, EUP, ECHA-REACH, ORIGIN, etc… (originals will be delivered with good , and copies after confirmed order) |
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