Thiodiglycol Aqueous Solution 70%
70% thiodiglycol in water solution for safe handling in chemical processing. Qualifies under HTS 2930.70.00.00 per Chapter 29 note (d) for aqueous solutions of named compounds.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If concentration <50% or contains other solvents/additives
Lower concentrations or complex mixtures become 'chemical preparations' in 3824.
If diol aqueous solutions without sulfur specification
Pure diol solutions might classify under oxygen-function alcohols if sulfur ignored.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Analytical report must confirm exact 70% concentration and water as sole diluent
• DOT classification as corrosive liquid requires proper UN packaging and labeling
• Not for retail; bulk only to maintain chemical compound status vs consumer product
Related Products under HTS 2930.70.00.00
Thiodiglycol (Bis(2-hydroxyethyl)sulfide)
Thiodiglycol, chemically known as bis(2-hydroxyethyl)sulfide, is a colorless to pale yellow liquid organo-sulfur compound with the formula HS(CH2CH2O)2H. It falls under HTS 2930.70.00.00 as a specifically named separate chemically defined organic compound containing sulfur directly linked to carbon atoms.
Thiodiglycol 95% Technical Grade
Technical grade thiodiglycol at 95% purity, supplied as a stabilized liquid for industrial use in dye manufacturing. Classified under HTS 2930.70.00.00 as bis(2-hydroxyethyl)sulfide per Chapter 29 note (f) allowing stabilizers for preservation.
Pharmaceutical Grade Thiodiglycol USP
Ultra-pure thiodiglycol meeting USP standards for use as a solvent in pharmaceutical intermediates and mustard agent synthesis precursor. HTS 2930.70.00.00 applies to this chemically defined organo-sulfur compound regardless of end use.
Thiodiglycol Ink Solvent TGS-100
Commercial thiodiglycol branded as TGS-100, primarily used as a humectant and solvent in water-based inkjet formulations. Remains under HTS 2930.70.00.00 as the pure compound despite ink industry application.
Stabilized Thiodiglycol for Dye Synthesis
Thiodiglycol with added stabilizer for safe transport in reactive dye manufacturing processes. HTS 2930.70.00.00 covers such preparations per Chapter 29 note (f) when stabilizer is solely for preservation.