Legal obligation
Vietnam's Chemical Law 69/2025/QH15 requires distributors of hazardous chemicals to provide Safety Data Sheets to customers. Missing MSDS during an inspection is an administrative violation.
Official Safety Data Sheet — GHS 16-section format
MSDS Ferrous Sulfate Heptahydrate 98%
Ferrous Sulfate Heptahydrate 98% · FeSO₄·7H₂O
Download MSDS (PDF) Free · No registration · 2026 revision
Ferrous Sulfate Heptahydrate 98% (FeSO₄·7H₂O, CAS 7782-63-0, UN 3077) is an industrial chemical officially imported/distributed and supplied by Loc Thien Chemical since 2016, tax ID 0313650856, Vietnam. The Safety Data Sheet follows the GHS 16-section format, 2026 revision, available as a free download without registration. Applications: Textile wastewater decolorization coagulation, Cr6+ reduction in electroplating, Fenton oxidation catalyst, phosphorus precipitation, micronutrient fertilizer. Specification: FeSO4·7H2O ≥ 98%, Fe2+ ≥ 19.7%, pale blue-green crystals, 25kg/50kg bags. Hazard classification: Acute Tox. 4 (Oral), Skin Irrit. 2, Eye Irrit. 2A. Loc Thien delivers by a fleet of tanker trucks of 5–30 tonnes and 1000L IBC tanks from six warehouses in Ba Ria – Vung Tau, Dong Nai, Binh Duong, Da Nang, Can Tho and Bac Ninh — COA/MSDS per batch. Hotline +84 979 891 929, quotation within 15 minutes.
Identification Data
| Product name | Ferrous Sulfate Heptahydrate 98% |
|---|---|
| Chemical formula | FeSO₄·7H₂O |
| CAS number | 7782-63-0 |
| UN number | 3077 |
| GHS hazard classification | Acute Tox. 4 (Oral), Skin Irrit. 2, Eye Irrit. 2A |
| Concentration / Specification | FeSO4·7H2O ≥ 98%, Fe2+ ≥ 19.7%, pale blue-green crystals, 25kg/50kg bags |
| Industrial applications | Textile wastewater decolorization coagulation, Cr6+ reduction in electroplating, Fenton oxidation catalyst, phosphorus precipitation, micronutrient fertilizer |
| Document | MSDS FeSO4 2026 (PDF, 236 KB) |
| Revision date | 2026 — Latest revision |
Why does your factory need an MSDS?
Factory audit checkpoint
Export textile, garment and footwear factories are audited on MSDS availability as a baseline requirement. Missing MSDS equals a non-conformance finding during third-party assessments.
Worker safety
An MSDS at the point of use enables supervisors and workers to respond correctly to spills, exposures and emergencies, reducing workplace accident risk.