Buffer Cleaner
Oman Chemical is leading one Largest Supplier, Manufacture a
| PRODUCT NAME | : | DIOXANE (1,4-) |
| CAS number | : | 123-91-1 |
| UN number | : | 1165 |
| Formula | : | OCH2CH2OCH2CH2 |
| Odour | : | ETHEREAL |
| Solubility in water | : | COMPLETE |
| Density | : | 1.036 at 20oC |
| Boiling point | : | 101oC |
| Melting point | : | 12 oC |
| Viscosity | : | |
| Flashpoint | : | 11oC |
| Explosive limits | : | 1.9 – 22.5 Vol% |
| Vapour pressure | : | 41 mbar at 20 oC |
| Skin absorption/irritation | : | YES |
| TLV Country NL Year 1995 | : | 11 S ppm 40 S mg/m3 |
| Pollution category 1994 | : | D |

| Appearance |
White to blue granular or crystal solid |
| Odour | None |
| Physical State | Solid |
| pH | 3.9 (10% solution) |
| Vapour Pressure | Negligible @ 20ºC |
| Vapour Density | Not Applicable |
| Boiling Point/Range | Not Applicable |
| Melting Point/Range |
Dehydrates (loses water) @ 30ºC, 110ºC and 250ºC. Decomposes at @ 560ºC |
| Specific Gravity | 2.29 |
| Evaporation Rate | Not Applicable |
|
Coefficient of Water/Oil Distribution |
Not Available |
| Odour Threshold | None |
| Solubility in Water | 31.6 g/100 ml @ 0ºC |

| Physical state and appearance | Liquid. (Liquid.) |
| Odor |
Mild to strong, rather pleasant; like wine or whiskey. Alcohol-like; Ethereal, vinous. |
| Taste | Pungent. Burning |
| Molecular Weight | 46.07 g/mole |
| Color | Colorless. Clear |
| pH (1% soln/water) | Not available |
| Boiling Point | 78.5°C (173.3°F) |
| Melting Point | -114.1°C (-173.4°F) |
| Critical Temperature | 243°C (469.4°F) |
| Specific Gravity | 0.789 (Water = 1) |
| Vapor Pressure | 5.7 kPa (@ 20°C) |
| Vapor Density | 1.59 (Air = 1) |
| Volatility | Not available |
| Odor Threshold | 100 ppm |
| Water/Oil Dist. Coeff | The product is more soluble in water; log(oil/water) = -0.3 |
| Ionicity (in Water) | Not available |
| Dispersion Properties |
See solubility in water, methanol, diethyl ether, acetone. |


| Physical State | Powder |
| Color | bright yellow |
| Odor | odorless |
| pH | 1.6 (10 g/L aq.sol.) |
| Vapor Pressure | Not available |
| Vapor Density | Not available |
| Evaporation Rate | Not available |
| Viscosity | Not available |
| Boiling Point | Not available |
| Freezing/Melting Point | 350 deg C (dec) |
| Solubility in water | Decomposes in water |
| Specific Gravity/Density | 3.91 |
| Molecular Formula | Ce(SO4)2.4H2O |
| Molecular Weight | 404.29 |
Ceric Sulfate CAS Number 13590-82-4. And Molecula Formula of ceric suphate is Ce(SO4)2.

| Physical state | Solid. [Solid crystalline powder.] |
| Color | White |
| Odor | Not available |
| Molecular weight | 198.22 g/mole |
| Molecular formula | C12H8N2 . H2O |
| pH | Not available |
| Boiling/condensation point | Not available |
| Melting/freezing point | 93 to 94°C (199.4 to 201.2°F) |
| Relative density | Not available |
| Vapor pressure | Not available |
| Vapor density | Not available |
| Odor threshold | Not available |
| Evaporation rate | Not available |

| APPEARANCE | Liquid |
| COLOUR | Colourless |
| ODOUR | Odourless |
| SOLUBILITY | Miscible with water |
| BOILING POINT (°C) | About 100 |

| Physical state and appearance | Solid |
| Odor | Not available. |
| Taste | Not available |
| Molecular Weight | 198.22 g/mole |
| Color | Not available |
| pH (1% soln/water) | Not available |
| Boiling Point | Decomposes. (94°C or 201.2°F) |
| Melting Point | 93.5°C (200.3°F) |
| Critical Temperature | Not available. |
| Specific Gravity | Not available |
| Vapor Pressure | Not applicable |
| Vapor Density | Not available |
| Volatility | Not available |
| Odor Threshold | Not available |
| Water/Oil Dist. Coeff | Not available |
| Ionicity (in Water) | Not available |
| Dispersion Properties | Not available |
| Solubility | Very slightly soluble in cold water |

| Physical State | Liq |
| Appearance | pale yellow |
| Odor | odorless |
| pH | Not available |
| Vapor Pressure | Negligible |
| Vapor Density | Not available |
| Evaporation Rate | Negligible |
| Viscosity | Not available |
| Boiling Point | Not available |
| Freezing/Melting Point | 264 deg C |
| Autoignition Temperature | Not available |
| Flash Point | Not available |
| Decomposition Temperature | Not available |
| NFPA Rating |
(estimated) Health: 1; Flammability: 0; Reactivity: 0 |
| Molecular Formula | C20H14O4 |
| Molecular Weight | 318.0956 |

