What is the CAS number for sulfuric acid?
CAS # 7664-93-9: immediate, delayed, reactive. This material contains Sulfuric acid (CAS# 7664-93-9, 90-98%),which is subject to the reporting requirements of Section 313 of SARA Title III and 40 CFR Part 373.
Is sulfurous acid hazardous?
* Sulfurous Acid is a CORROSIVE CHEMICAL and contact can severely irritate and burn the skin and eyes with possible eye damage. * Breathing Sulfurous Acid can irritate the nose and throat. * Breathing Sulfurous Acid can irritate the lungs causing coughing and/or shortness of breath.
What is h3so3?
Infobox references. Sulfurous acid (also Sulfuric(IV) acid, Sulphurous acid (UK), Sulphuric(IV) acid (UK)) is the chemical compound with the formula H2SO3. There is no evidence that sulfurous acid exists in solution, but the molecule has been detected in the gas phase.
What is H2SO3 called?
Sulfurous acid | H2SO3 – PubChem.
What is the formula for sulfurous acid?
H2SO3Sulfurous acid / Formula
Does sulfurous acid have a charge?
Explanation: In sulfuric acid, the molecular formula is H2SO4 . Oxygen almost always has an oxidation number of −2 , so 4 oxygen atoms means the charge is 8− . Sulfur, in this case, has an oxidation number of +6 , which means that SO4 ion has an overall charge of 2− .
What is the flammability of sulfuric acid?
Fire and Explosion Hazards: Sulphuric acid is not flammable or combustible. However, fires may result from the heat generated by contact of concentrated sulphuric acid with combustible materials.
What do you do if you inhale battery acid?
INHALATION: If inhaled, remove to fresh air immediately. If breathing difficulties develop, obtain medical treatment. Causes severe skin burns and eye damage.
What happens if you inhale battery acid fumes?
It can cause severe skin burns, can irritate the nose and throat and cause difficulties breathing if inhaled, can burn the eyes and possibly cause blindness, and can burn holes in the stomach if swallowed.