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
Sodium Sulphate Anhydrous Na2SO4 99% (Glauber's Salt) · Na₂SO₄
Sodium Sulphate Anhydrous Na2SO4 99% (Glauber's Salt) (Na₂SO₄, CAS 7757-82-6) 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: Electrolyte exhausting agent in reactive cotton dyeing (TÜV SÜD ZDHC Level 1 certified), detergent filler, Kraft pulping, glass. Specification: Assay Na2SO4 ≥ 99.0%, Moisture ≤ 0.2%, Ca+Mg ≤ 0.15%, Fe ≤ 0.002%, pH 6.0–8.0, 50kg bag (TÜV SÜD ZDHC Level 1). Hazard classification: Non-hazardous (GHS) — Avoid high-concentration dust inhalation. 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 | Sodium Sulphate Anhydrous Na2SO4 99% (Glauber's Salt) |
|---|---|
| Chemical formula | Na₂SO₄ |
| CAS number | 7757-82-6 |
| GHS hazard classification | Non-hazardous (GHS) — Avoid high-concentration dust inhalation |
| Concentration / Specification | Assay Na2SO4 ≥ 99.0%, Moisture ≤ 0.2%, Ca+Mg ≤ 0.15%, Fe ≤ 0.002%, pH 6.0–8.0, 50kg bag (TÜV SÜD ZDHC Level 1) |
| Industrial applications | Electrolyte exhausting agent in reactive cotton dyeing (TÜV SÜD ZDHC Level 1 certified), detergent filler, Kraft pulping, glass |
| Document | MSDS Na2SO4 2026 (PDF, 63 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.