Hangzhou Hongyu Chemical Co., Ltd.
Acetaldehyde (acetaldehyde), also known as acetaldehyde, is an organic compound, chemical formula for CH3CHO, colorless transparent liquid, soluble in water, miscible in ethanol,
ethyl ether, benzene, gasoline, toluene, xylene, etc., mainly used as a reducing agent, fungicide and colorimetric determination of aldehydes used in the preparation of a standard solution,
used for the manufacture of polyethylene glycol, acetic acid, synthetic rubber and so on.
| Acetaldehyde Basic information | |
| Product Name: | Acetaldehyde |
| CAS: | 75-07-0 |
| MF: | C2H4O |
| MW: | 44.05 |
| EINECS: | 200-836-8 |
| Mol File: | 75-07-0.mol |
| Acetaldehyde Chemical Properties | |
| Melting point | -125 °C (lit.) |
| Boiling point | 21 °C (lit.) |
| density | 0.785 g/mL at 25 °C (lit.) |
| vapor density | 1.03 (vs air) |
| vapor pressure | 52 mm Hg ( 37 °C) |
| refractive index | n20/D 1.377 |
| FEMA | 2003 | ACETALDEHYDE |
| Fp | 133 °F |
| storage temp. | 2-8°C |
| solubility | alcohols: soluble |
| pka | 13.57(at 25ºC) |
| form | solution |
| color | White to off-white |
| Specific Gravity | 0.823 (20/4ºC) (?90% Soln.) |
| PH | 5 (10g/l, H2O, 20ºC) |
| Odor | Pungent, fruity odor detectable at 0.0068 to 1000 ppm (mean = 0.067 ppm) |
| Odor Threshold | 0.0015ppm |
| explosive limit | 4-57%(V) |
| Water Solubility | > 500 g/L (20 ºC) |
| Sensitive | Air Sensitive |
| JECFA Number | 80 |
| Merck | 14,39 |
| BRN | 505984 |
| Henry's Law Constant | 7.69 at 25 °C (Snider and Dawson, 1985:Benkelberg et al., 1995) |
| Exposure limits | TLV-TWA 180 mg/m3 (100 ppm) (ACGIH), 360 mg/m3 (200 ppm) (NIOSH); STEL 270 mg/m3 (150 ppm); IDLH 10,000 ppm. |
| Stability: | Stable, but air sensitive. Substances to be avoided include strong oxidizing agents, strong acids, reducing agents, alkalies, halogens, halogen oxides. Highly flammable. Vapour/air mixtures explosive over a very wide concentration range. May form peroxides in storage. |
| InChIKey | IKHGUXGNUITLKF-UHFFFAOYSA-N |
| CAS DataBase Reference | 75-07-0(CAS DataBase Reference) |
| IARC | 2B (Vol. 36, Sup 7, 71) 1999, 1 (Vol. 100E) 2012 |
| NIST Chemistry Reference | Acetaldehyde(75-07-0) |
| EPA Substance Registry System | Acetaldehyde (75-07-0) |
| Shipment | Promote shipping usually 25-35 days after receiving T/T 100% IN ADVANCE PAYMENT. |
| SPECIFICATION PROPERTIES | STANDARD | RESULTS |
| Appearance | Colorless liquid | Colorless liquid |
| Purity(%) | ≥98.0% | 98.30% |
| Proportion(25ºC) | 0.804~0.811 | 0.804 |
| Refraction(20ºC) | 1.3392 | 1.3392 |
| Acid value | ≤5 | 3 |
| Boiling point | 20.8ºC | 20.8ºC |
| MOD | 1TON | 20# Container |
| FOB/CIF | Your demands |
Specification 250kg/drum
Remark:
Sea transportation export process
1.Dangerous goods booking: A booking power of attorney, B English MSDS; C. Dangerous package certificate scan; D. Dangerous goods application form.
2.Fleet release the bill of lading. After the pre-allocation, the customer confirms whether to do the internal loading or trailer.
3.Dangerous goods declaration: A.Declaration power of attorney, B.English MSDS, C.Packing list, D.Dangerous package certificate, E.Dangerous goods technical specification of package.
4. Fleet into the port: Dangerous goods into the port need to line up the port plan. Fleet row of the port of entry plan has four kinds: foreign port direct loading plan, foreign port not direct loading plan; Yangshan direct loading plan, Yangshan not direct loading plan.
5. Customs declaration: wait for the fleet to notify the plan accepted, to arrange for customs declaration. Foreign ports will make customs declaration after entering the port, and Yangshan port will make customs declaration after entering the port.
Customs declaration information: customs declaration power of attorney, customs declaration, packing list, invoice, declaration elements, product description.
6. Signing: three working days after the ship can be signed out of the bill of lading, can be out of the original bill of lading, can also be out of the electric discharge.