Products Description of maleic-anhydride.html">material/carboxymethyl-cellulose.html">Carboxymethyl celluloseCAS#triacetin.html">102-76-1
Triacetin industrial product purity ≥ 99%, colorless transparent liquid, with slight ester odor. Melting point -77℃, boiling point 258℃. Vapor pressure 0.01 mmHg (25℃), relative density 1.159 (20℃). Solubility in water: slightly soluble, soluble in ethanol, ether, chloroform and other organic solvents. Stable, incompatible with strong oxidants and strong bases.
Parameters
| Melting point | 3 °C(lit.) |
| Boiling point | 258-260 °C(lit.) |
| density | 1.16 g/mL at 25 °C(lit.) |
| vapor density | 7.52 (vs air) |
| vapor pressure | 0.00248 mm Hg @ 250C |
| refractive index | n25/D 1.429-1.431(lit.) |
| FEMA | 2007 (TRI-)ACETIN |
| Fp | 300 °F |
| storage temp. | Sealed in dry Room Temperature |
| solubility | Soluble in water miscible with ethanol (96 per cent) and toluene |
| form | Liquid |
| color | Clear colorless |
| Odor | Characteristic odour |
| PH | 5.0-6.0 (20°C 50g/L in H2O) |
| biological source | synthetic |
| Odor Type | fruity |
| explosive limit | 1.05% 189°F |
| Water Solubility | 64.0 g/L (20 ºC) |
| Merck | 14,9589 |
| JECFA Number | 920 |
| BRN | 1792353 |
| Dielectric constant | 7.2（20℃） |
| Stability | Stable Incompatible with strong oxidizing agents Combustible |
| Cosmetics Ingredients Functions | PLASTICISER SOLVENT FILM FORMING FRAGRANCE ANTIMICROBIAL |
| InChIKey | URAYPUMNDPQOKB-UHFFFAOYSA-N |
| LogP | 0.25 |
| CAS DataBase Reference | 102-76-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,2,3-Propanetriol triacetate(102-76-1) |
| EPA Substance Registry System | Glyceryl triacetate (102-76-1) |
Safety Information
| Safety Statements | 23-24/25 |
| WGK Germany | 1 |
| RTECS | AK3675000 |
| Autoignition Temperature | 809 °F |
| TSCA | Yes |
| HS Code | 29153930 |
| Hazardous Substances Data | 102-76-1(Hazardous Substances Data) |
| Toxicity | LD50 i.v. in mice: 1600 ±81 mg/kg (Wretlind) |
Product Application
This chemical compound acts as fragrance fixative in essence manufacturing and serves as professional solvent for celluloid and photographic film production. Industrial mixed grade Triacetin composed of monoacetin diacetin and limited triacetin components is widely adopted as dye solvent for basic colorants especially induline series and tannin materials during textile dyeing procedures.
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