Sodium thiosulfate (CAS No. 7772-98-7) 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 Fine Chemicals；Hot Products；Preservatives. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 7772-98-7 |
|---|---|
| Molecular Formula | Na2O3S2 |
| Molecular Weight | 158.11 |
| Melting Point | 48.5 °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 | Fine Chemicals；Hot Products；Preservatives |
| Category | Fine Chemicals|Hot Products|Preservatives |
Fine Chemicals；Hot Products；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 Sodium thiosulfate is 7772-98-7.
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 Fine Chemicals；Hot Products；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..
Sodium thiosulfate · CAS 7772-98-7 · Na2O3S2. UNII L0IYT1O31N. Melting Point: 48.5 °C; Solubility: 50 G SOL IN 100 CC WATER; 231 G @ 100 °C; Density: 1.667.
| CAS Registry Number | 7772-98-7 |
|---|---|
| PubChem CID | 24477 |
| Molecular formula | Na2O3S2 |
| IUPAC name | disodium;dioxido-oxo-sulfanylidene-λ6-sulfane |
| UNII (FDA) | L0IYT1O31N |
| Molecular Weight | 158.11 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 157.90842477 |
| Monoisotopic Mass | 157.90842477 |
| Topological Polar Surface Area | 104 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 82.6 |
| Melting Point | 48.5 °C |
|---|---|
| Solubility | 50 G SOL IN 100 CC WATER; 231 G @ 100 °C |
| Density | 1.667 |
| Density | 1.7 g/cm³ |
| Decomposition | 300 °C |
| Regulatory & Food Contact | ANTIOXIDANT; PRESERVATIVE; SEQUESTRANT: Food Additives JECFA ADI: 0-0.7 mg/kg bw TRS 891-JECFA 51/30 FAS 42-JECFA 51/95 |
|---|
SODIUM THIOSULFATE; 7772-98-7; Sodium thiosulphate; Disodium thiosulfate; Sodothiol; Hypo; Chlorine Control; Chlorine Cure; Sodium thiosulfate, anhydrous; Thiosulfuric acid, disodium salt; Sodium thiosulfate (Na2S2O3); Sodium thiosulphate (Na2S2O3); Sodium oxide sulfide (Na2S2O3); L0IYT1O31N; Thiosulfuric acid (H2S2O3), disodium salt; Ins no.539
CAS 7772-98-7; molecular formula Na2O3S2; molecular weight — g/mol.
SODIUM THIOSULFATE, 7772-98-7, Sodium thiosulphate, Disodium thiosulfate, Sodothiol, Hypo.
Documented regulatory listings: ANTIOXIDANT; PRESERVATIVE; SEQUESTRANT: Food Additives; JECFA ADI: 0-0.7 mg/kg bw; TRS 891-JECFA 51/30.
Melting Point: 48.5 °C; Solubility: 50 G SOL IN 100 CC WATER; 231 G @ 100 °C; Density: 1.667; Density: 1.7 g/cm³.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 硫代硫酸钠