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435597
Honeywell
Sulfuric acid, fuming
SKU
435597
Reagent Grade, 20% free SO3 basis
Synonym(s)
Oleum
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- We are your supplier of high-quality lab reagents and chemicals for analytical and chemistry laboratories:
Solvents – ACS specific use (HPLC), ACS general use, solvents for histology, and reagent grade for chemical synthesis and other industrial applications.
Inorganics – Chemical synthesis and inorganic chemistry including essential acids and bases, salts, metals and elements, and reagents for chemical reactions.
| Brand Honeywell | Beilstein Registry Number | CAS Numbers (All) | Linear Formula H2SO4 · (SO3)x | MDL Number |
| RTECS Number WS5605000 | Synonyms Oleum |
Documents
Specifications
| Property | Value |
|---|---|
| Vapor Density | 3 (vs air) |
| Appearance (color) | complying |
| Free SO3 | 18.0 - 24.0 % |
| Vapor Pressure | 2 mmHg ( 25 °C) |
Properties
| Property | Value |
|---|---|
| Autoignition Temperature | Not auto-flammable |
| Boiling Point/Range | No data available |
| Color | Colorless |
| Density | 1.90 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Liquid |
| Grade | Reagent Grade |
| Incompatible Materials | Water, Bases, Metals |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | -11 °C |
| Partition Coefficient | Not applicable |
| Solubility in Water | Reacts violently with water. |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | No data available |
| pH-Value | Acidic |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 8 |
| Package Group | I |
| UN ID | UN1831 |
