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30736
Honeywell
Sulfuric acid, fuming
SKU
30736
Puriss. p.a., 20% SO3
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 |
|---|---|
| residue on ignition | Max. 0.01 % |
| ammonium (NH4) | Max. 0.0002 % |
| arsenic (As) | Max. 0.000003 % |
| iron (Fe) | Max. 0.005 % |
| heavy metals (as Pb) | Max. 0.0005 % |
| chloride (Cl) | Max. 0.0005 % |
| total SO3 | Max. 87 % |
| free SO3 | 20 - 30 % |
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 | Metals, Bases, Water |
| 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 |
| Product Line | Puriss. p.a. |
| Storage Temperature | Ambient |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | 8 |
| Package Group | I |
| UN ID | UN1831 |
