Nome do item:
sulfurous acid 5-6 %
Descrição:
sulfurous acid 5-6 % or Sulfur dioxide solution is a tautomer of a sulfonic acid and conjugate acid of a hydrogensulfite. Its chemical formula is H2SO3 and appears as colorless liquid with a pungent burning sulfur odor and can be used as food additives and sulfiting agents.
Grupo:
Acids & Bases
Número CAS:
7782-99-2
Número EC:
231-973-1
Sinônimos:
Sulfur dioxide solution, acido sulfuroso, dihydroxy sulphoxide, hydrogen sulphite (bisulphite), UN1833, Schweflige saure [German], Sulphurous acid, EINECS 231-973-1, acide sulfureux, SULFUROUS ACID, sodium sulfite, Sulfurous acid, Schweflige Säure
Anexos:
Consumer use, Food, Pesticide
Nome IUPAC:
sulfurous acid
Fórmula molecular:
H2SO3
Peso molecular:
82.073 g/mol
Solubilidade:
558.5 mg/mL (water)
Densidade:
1.03 g/mL at 25ºC(lit.)
Classe de perigo:
8
RID/ADR:
UN 1833 8
Declarações de risco:
R20
Declaração de Perigo:
H314; H332
Declaração de Cuidado:
P280; P305 + P351 + P338; P310
Sinais:
Danger