Sulfurous acid

product Name	Sulfurous acid
Synonyms	schwefligesaure; sulfurdioxidesolution; sulfurous; SULPHUROUS ACID; SULFUROUS ANHYDRIDE; Sulfur dioxcide solution; sulfonic acid
Molecular Formula	H₂O₃S
Molecular Weight	82.0791
InChI	InChI=1/H2O3S/c1-4(2)3/h(H2,1,2,3)
CAS Registry Number	7782-99-2
EINECS	231-973-1
Molecular Structure
Density	2.483g/cm³
Refractive index	1.788
Hazard Symbols	C:;
Risk Codes	20-34:;
Safety Description	26-36/37/39-45:;

Gold Suppliers(12):: Tianjin Chemical Reagent No 1 Plant Tel:+86-22-23792258,23792254; Shanghai Experiment Reagent Co.,LTD. Tel:+86-21-56553207 56553622; Wenzhou Chemical Material Factory Tel:+86-577-88799961 88795800 88799963 88799960 88799962; Beijing Fengli Jingqiu Trade Co., Ltd. Tel:+86-10-87969882/87966828/87967188/87969881; Kodia Company Limited Tel:86-731-84418446
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