Ferrous sulfate (CAS 7720-78-7) — formula FeO4S, molecular weight 151.89 g/mol; category fine chemicals.
Ferrous sulfate (CAS 7720-78-7) is a chemical raw material in the fine chemicals category. Its molecular formula FeO4S comprises 1 Fe, 4 O, 1 S atoms. Its molecular weight is about 151.89 g/mol. Reported physicochemical data: melting point around 64, boiling point around > 300 °C, LogP about -0.84. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 7720-78-7 |
|---|---|
| Molecular Formula | FeO4S |
| Molecular Weight | 151.89 g/mol |
| Melting Point | 64 |
| Boiling Point | > 300 °C |
| LogP | -0.84 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：精细化工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g |
| Category | Fine Chemicals |
Documented applications: 典型应用领域：精细化工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
Ferrous sulfate is a high-value fine compound with CAS registry number 7720-78-7 and molecular formula FeO4S (molecular weight 151.89 g/mol), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 7720-78-7
Its molecular formula FeO4S comprises 1 Fe, 4 O, 1 S atoms.
Also known as: Ferrous sulfate · 硫酸亚铁
Category: fine chemicals
The CAS registry number of Ferrous sulfate is 7720-78-7.
Molecular formula FeO4S, molecular weight 151.89 g/mol.
It is also registered under: Ferrous sulfate, 硫酸亚铁.
Recorded applications: 典型应用领域：精细化工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
Category: Fine Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Ferrous sulfate (CAS 7720-78-7), compiled from public chemistry databases.
| CAS Number | 7720-78-7 |
|---|---|
| PubChem CID | 24393 |
| Molecular Formula | FeO4S |
| Molecular Weight | 151.89 g/mol |
| IUPAC Name | iron(2+) sulfate |
| InChIKey | BAUYGSIQEAFULO-UHFFFAOYSA-L |
| UNII (FDA) | 2IDP3X9OUD |
| Molecular Weight | 151.91 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 151.886665 |
| Monoisotopic Mass | 151.886665 |
| Topological Polar Surface Area | 88.6 |
| Heavy Atom Count | 6 |
| Boiling Point | > 300 °C |
|---|---|
| Melting Point | 64 |
| Solubility | 25.6 |
| Density | 3.56 g/cu cm |
| Density | 3.65 @25 °C |
| LogP | -0.84 |
| Dissociation Constants | -3 |
FERROUS SULFATE; Iron(II) sulfate; 7720-78-7; Ferrous sulphate; Iron(2+) sulfate; Ferrous sulfate anhydrous; Iron sulphate; Ferrosulfate; Iron sulfate (1:1); Combiron; Duretter; Duroferon; Ferobuff; Ferralyn; Fersolate; Ferolix
| Regulatory & food contact | NUTRIENT_SUPPLEMENT: Food Additives see TRS 891-JECFA 51/14 (1998) CIR / INCI: Astringent |
|---|---|
| GHS notifications | 0.2% (4 / 2130) |
| GHS notifications | 0.2% (4 / 2130) |
|---|---|
| Notified hazard statements | H302, H315, H319 |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 硫酸亚铁