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
Hydrofluoric Acid HF 49%–55% Industrial Grade · HF
Hydrofluoric Acid HF 49%–55% Industrial Grade (HF, CAS 7664-39-3, UN 1790) 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: Glass etching & frosting, stainless steel weld pickling (HNO3 + HF mixed acid), aluminum & quartz surface treatment. Specification: Assay HF 49.0%–55.0%, specialized fluoropolymer/HDPE 25kg–30kg carboys or 200kg drums. Hazard classification: Acute Tox. 1/2 (H300, H310, H330), Skin Corr. 1A (H314). 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.
| Product name | Hydrofluoric Acid HF 49%–55% Industrial Grade |
|---|---|
| Chemical formula | HF |
| CAS number | 7664-39-3 |
| UN number | 1790 |
| GHS hazard classification | Acute Tox. 1/2 (H300, H310, H330), Skin Corr. 1A (H314) |
| Concentration / Specification | Assay HF 49.0%–55.0%, specialized fluoropolymer/HDPE 25kg–30kg carboys or 200kg drums |
| Industrial applications | Glass etching & frosting, stainless steel weld pickling (HNO3 + HF mixed acid), aluminum & quartz surface treatment |
| Document | MSDS HF-49 2026 (PDF, 61 KB) |
| Revision date | 2026 — Latest revision |
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.
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.
An MSDS at the point of use enables supervisors and workers to respond correctly to spills, exposures and emergencies, reducing workplace accident risk.