アイテム名:
sulfurous acid 5-6 %
記述 :
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.
グループ :
Acids & Bases
CAS番号 :
7782-99-2
EC番号 :
231-973-1
類義語 :
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
申し込み :
Consumer use, Food, Pesticide
Iupac名 :
sulfurous acid
分子式 :
H2SO3
分子量 :
82.073 g/mol
溶解性 :
558.5 mg/mL (water)
濃度 :
1.03 g/mL at 25ºC(lit.)
危険物クラス :
8
RID/ADR:
UN 1833 8
リスクステートメント :
R20
危険宣言 :
H314; H332
注意事項 :
P280; P305 + P351 + P338; P310
シグナルワールド :
Danger