|Density||1.07 g/cm3 (20 °C)|
|pH value||<1 (H₂O, 20 °C)|
|Safety Information according to GHS|
|Hazard Statement(s)||H290: May be corrosive to metals.
H319: Causes serious eye irritation.
|Precautionary Statement(s)||P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
|Storage class||8B Non-combustible, corrosive hazardous materials|
|WGK||WGK 1 slightly hazardous to water|
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.
|Product Usage Statements|
|Storage and Shipping Information|
|Storage||Storage temperature: no restrictions.|
|Declaration (railroad and road) ADR, RID||UN 1789 , 8, II|
|Declaration (transport by air) IATA-DGR||UN 1789 , 8, II|
|Declaration (transport by sea) IMDG-Code||UN 1789 , 8, II, Segregation Group: 1 (Acids)|
|content (Ca)||1000 mg / Ampoule|
|Determination method: Complexometric titration.|
(traceable to NIST - SRM 682)
Accuracy of the method: +/- 2 mg