Potassium Bisulfite (CAS No. 7773-03-7) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Preservatives. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 7773-03-7 |
|---|---|
| Molecular Formula | HKO3S |
| Molecular Weight | 119.93 g/mol |
| Melting Point | Decomp @ 190 °C |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Preservatives |
| Category | Preservatives |
Preservatives
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of Potassium Bisulfite is 7773-03-7.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Preservatives.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
亚硫酸氢钾 的 CAS 号为 7773-03-7，分子式 HKO3S，分子量 119.93 g/mol。 UNII QJK5LO891P; InChIKey DJEHXEMURTVAOE-UHFFFAOYSA-M. Melting Point: Decomp @ 190 °C.
| CAS 号 | 7773-03-7 |
|---|---|
| PubChem CID | 23663620 |
| 分子式 | HKO3S |
| 分子量 | 119.93 g/mol |
| IUPAC 名称 | potassium hydrogen sulfite |
| InChIKey | DJEHXEMURTVAOE-UHFFFAOYSA-M |
| UNII（FDA） | QJK5LO891P |
| Molecular Weight | 120.17 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 119.92834655 |
| Monoisotopic Mass | 119.92834655 |
| Topological Polar Surface Area | 79.6 |
| Heavy Atom Count | 5 |
| Formal Charge | 0 |
| Complexity | 33.9 |
| Melting Point | Decomp @ 190 °C |
|---|
| 法规与食品接触 | FDA Substance added to food: ANTIMICROBIAL AGENT ANTIOXIDANT; PRESERVATIVE: Food Additives JECFA ADI: 0-0.7 mg/kg bw TRS 891-JECFA 51/30 FAS 42-JECFA 51/95 |
|---|
| 已通报的危害声明 | H319 (100%), H335 (100%) |
|---|
POTASSIUM BISULFITE; Potassium hydrogen sulfite; 7773-03-7; Monopotassium sulfite; QJK5LO891P; Sulfurous acid, potassium salt (1:1); POTASSIUM BISULPHITE; UNII-QJK5LO891P; Potassium sulfite, hydrogen; INS NO.228; DTXSID6064795; POTASSIUM BISULFITE [II]; HSDB 1263; INS-228; POTASSIUM BISULFITE [HSDB]; Sulfurous acid, monopotassium salt
CAS 号 7773-03-7；分子式 HKO3S；分子量 119.93 g/mol。
POTASSIUM BISULFITE, Potassium hydrogen sulfite, 7773-03-7, Monopotassium sulfite, QJK5LO891P, Sulfurous acid, potassium salt (1:1).
已记录的法规收录：FDA Substance added to food: ANTIMICROBIAL AGENT; ANTIOXIDANT; PRESERVATIVE: Food Additives; JECFA ADI: 0-0.7 mg/kg bw。
已通报的危害声明：H319, H335。
Melting Point: Decomp @ 190 °C.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 亚硫酸氢钾