Sulfurous acid
Price | Get Latest Price |
Package | 200Kg/Bag |
Min. Order: | 200Kg/Bag |
Supply Ability: | 1000 MetricTon/Month |
Update Time: | 2021-01-28 |
Product Details
Product Name: Sulfurous acid | CAS No.: 7782-99-2 |
Min. Order: 200Kg/Bag | Purity: 99% |
Supply Ability: 1000 MetricTon/Month | Release date: 2021/01/28 |
Sulfurous Acid Basic information
Product Name: Sulfurous Acid
Synonyms: yaliusuan;SULFUROUS ACID 6%;schwefligesaure;sulfurdioxidesolution;Sulfurous anhydride solution;Sulfurous acid, 6.0% SO;Sulfonic Acid 90%;Sulfurous acid, for analysis
CAS: 7782-99-2
MF: H2O3S
MW: 82.08
EINECS: 231-973-1
Product Categories: Inorganics
Mol File: 7782-99-2.mol
Sulfurous Acid Structure
Sulfurous Acid Chemical Properties
density 1.03 g/mL at 25 °C(lit.)
vapor density 2.3 (vs air)
form Liquid
pka 1.92(at 25℃)
color Colorless
Water Solubility Miscible with water.
Sensitive Air Sensitive
Merck 14,8976
Stability: Stable. Incompatible with strong bases.
InChIKey LSNNMFCWUKXFEE-UHFFFAOYSA-N
CAS DataBase Reference 7782-99-2(CAS DataBase Reference)
EPA Substance Registry System Sulfurous acid (7782-99-2)
Safety Information
Hazard Codes C,Xn
Risk Statements 20-34-36/38
Safety Statements 26-36/37/39-45
RIDADR UN 1833 8/PG 2
WGK Germany 1
RTECS WT2775000
F 10-23
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 28111990
Company Profile Introduction
Qingdao Kaimoisi Biochemical Technology Co., Ltd. has modern factory, workshops and logistics warehouse facilities, equipped with advanced production equipment and testing instruments, integrating research, development, production and sales. The product range includes pharmaceuticals, food/feed additives, pesticides, dyes, various intermediates, and fine chemicals.
With several years of hard work, we have established stable and friendly business contacts with dozens of European and American pharmaceutical companies, multinational chemical companies and importers. Established long-term commissioned processing and production relations with many production plants and R&D units at home and abroad. If you are good at customizing chemicals and developing new products, please contact us and let us know the type of chemical reaction you are good at, the laboratory conditions you have, and we will select the right products to work with you according to your specific situation.
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- Since: 2016-09-21
- Address: Room 409, 96 Hong Kong Middle Road, Shinan District, Qingdao City, Shandong Province ,China
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