CAS reference

Hydrochloric acid

盐酸

Concentrated HCl ships at 30 to 36% w/w in HDPE drums, IBCs, or rubber-lined ISO tanks. The fumes generate hydrogen chloride gas; ventilation at the receiver site is non-trivial. Common Chinese export sources are Shandong (chlor-alkali by-product) and Jiangsu.

CAS 7647-01-0 ·HCl ·MW 36.458 g/mol ·HS 280610

Identifiers

Synonyms
Muriatic acid, Hydrogen chloride solution
Formula
HCl
Molecular weight
36.458 g/mol
SMILES
Cl
InChIKey
VEXZGXHMUGYJMC-UHFFFAOYSA-N
HS code (6-digit)
280610

Transport and hazard profile

Transport classification, UN number UN1789, IMDG Class 8, Packing Group II.

GHS hazard statements, Danger. H-codes, H314, H335. Refer to the substance SDS Section 2 for the full classification.

Regulatory profile across 5 jurisdictions

Verified against ECHA, US EPA TSCA Inventory, MEE China IECSC, NIER K-REACH, and AICIS AIIC. Last verification 2026-04-30. Confirm with the regulator portal before any shipping decision.

EU REACH
Listed
US TSCA
Listed
China IECSC
Listed
Korea K-REACH
Listed
Australia AICIS
Listed

Look up other substances at the REACH / TSCA cross-jurisdiction checker.

Common applications

  • · pH adjustment
  • · Steel pickling
  • · Mining (ore leaching)
  • · Food processing
  • · Pool sanitation

Typical Chinese supplier geography

Major Chinese capacity sits in Shandong, Jiangsu, Hebei. Coastal producers (Shandong, Jiangsu, Zhejiang) typically dominate export volume because of port access; inland producers (Inner Mongolia, Xinjiang, Shaanxi) compete on raw-material cost but add inland-rail or trucking cost to reach the coast.

Sourcing documentation chain

Every shipment of Hydrochloric acid from China should include a per-batch COA, a current SDS per GB/T 17519 on the China side and the destination jurisdiction's standard on the import side, a packing list, a bill of lading, and a certificate of origin plus an MSA China DG packing certificate. For Incoterms reference see FOB, CIF, and CFR.

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Referenced in

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This term shows up in 5 regulatory pages, 1 topic clusters, 17 chemical parks. Sample backlinks per content type below.

Regulatory (5)

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Topic cluster (1)

Park (17)

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