100731
Sulfuric acid 95-97%
for analysis EMSURE® ISO
For general questions please contact our Customer Service:
Merck KGaA
Frankfurter Str. 250
64293 Darmstadt
Germany
Phone: +49 6151 72-0
Fax: +49 6151 72 2000
02 June 2012
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| Alternative products for Sulfuric acid 95-97% | |
| 101833 | Sulfuric acid 95-97% for analysis EMPARTA® ACS |
| Product information | |||
|---|---|---|---|
| Grade | ISO | ||
| Hill Formula | H2O4S | ||
| Chemical formula | H2SO4 | ||
| HS Code | 2807 00 00 | ||
| EC number | 231-639-5 | ||
| Molar mass | 98.08 g/mol | ||
| EC index number | 016-020-00-8 | ||
| CAS number | 7664-93-9 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Solubility | (20 °C) soluble,(caution ! development of heat) | ||
| Melting point | -20 °C | ||
| Molar mass | 98.08 g/mol | ||
| Density | 1.84 g/cm3 (20 °C) | ||
| pH value | 0.3 (49 g/l, H2O, 25 °C) | ||
| Boiling point | 335 °C | ||
| Vapor pressure | 0.0001 hPa (20 °C) | ||
| Safety information according to GHS | |||
|---|---|---|---|
| Hazard Statement(s) |
H290: May be corrosive to metals. H314: Causes severe skin burns and eye damage. |
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| Precautionary Statement(s) |
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
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| Signal Word | Danger | ||
| Hazard Pictogram(s) |
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| RTECS | WS5600000 | ||
| Storage class | 8B Non-combustible, corrosive hazardous materials | ||
| WGK | WGK 1 slightly water endangering | ||
| Disposal |
12 Inorganic acids and anhydrides thereof should first be diluted or hydrolyzed by stirring carefully into ice water and then neutralized (protective gloves, fume cupboard!) with sodium hydroxide solution (Cat. No. 105587). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). Fuming sulfuric acid should be carefully stirred dropwise into 40 % sulfuric acid (Cat. No. 109286). Ensure that plenty of ice is available for cooling! When sufficiently cool, treat the highly concentrated sulfuric acid as described above. Analogous to this procedure, other anhydrides can be converted into their corresponding acids. Acid gases (e.g. hydrogen halide, chlorine, phosgene, sulfur dioxide) can be introduced into dilute sodium hydroxide solution and after neutralization disposed of in container D. |
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| Safety information | |||
|---|---|---|---|
| R Phrase |
R 35 Causes severe burns. |
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| S Phrase |
S 26-30-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Never add water to this product.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
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| Categories of danger | corrosive | ||
| Hazard Symbol |
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| Transport information | |||
|---|---|---|---|
| Declaration (railroad and road) ADR, RID | UN 1830 Schwefelsäure, 8, II | ||
| Declaration (transport by sea) IMDG-Code | UN 1830 SULPHURIC ACID, 8, II, Segregation Group: 1 (Acids) | ||
| Declaration (transport by air) IATA-DGR | UN 1830 SULPHURIC ACID, 8, II | ||
