三氧化二锑 (CAS No. 1327-33-9) 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 基础化工原料；精细化学品. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 1327-33-9 |
|---|---|
| Molecular Formula | O4Sb2 |
| Molecular Weight | 307.52 |
| 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 | 基础化工原料；精细化学品 |
| Category | 主营产品|基础化工原料|精细化学品|精细化学品|基础化工原料 |
基础化工原料；精细化学品
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 三氧化二锑 is 1327-33-9.
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 基础化工原料；精细化学品.
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..
Antimony Oxide · CAS 1327-33-9 · O4Sb2. UNII XB7RVZ5DN5.
| CAS Registry Number | 1327-33-9 |
|---|---|
| PubChem CID | 74002 |
| Molecular formula | O4Sb2 |
| IUPAC name | dioxo(oxostibanyloxy)-λ5-stibane |
| UNII (FDA) | XB7RVZ5DN5 |
| Molecular Weight | 307.52 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 307.78769 |
| Monoisotopic Mass | 305.78728 |
| Topological Polar Surface Area | 60.4 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 86.6 |
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS notification summary | 50% (2 / 4) |
| GHS notification summary | 50% (2 / 4) |
|---|---|
| Reported hazard statements | H302, H332 (36.7%), H351 (36.7%), H373 (36.7%), H411 (100%), H315 (50%), H319 (50%), H335 (50%) |
H302+H332 (36.7%): Harmful if swallowed or if inhaled [Warning Acute toxicity, oral; acute toxicity, inhalation]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
RefChem:915989; DTXSID9051456; 215-474-6; 1327-33-9; Antimony oxide; Antimony oxide (Sb2O4); 1332-81-6; ANTIMONY TETROXIDE; Diantimony tetraoxide; XB7RVZ5DN5; DTXSID9061677; EINECS 215-576-0; UNII-XB7RVZ5DN5; DIANTIMONY TETROXIDE; SUN EPOCH NA 5050; SCHEMBL29022881
CAS 1327-33-9; molecular formula O4Sb2; molecular weight — g/mol.
RefChem:915989, DTXSID9051456, 215-474-6, 1327-33-9, Antimony oxide, Antimony oxide (Sb2O4).
Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.
50% of GHS notifications report no hazard classification (2 of 4).
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.