|
HS Code |
721062 |
| chemical_name | Naphthalene-1,5-disulfonic acid tetrahydrate |
| molecular_formula | C10H8O6S2·4H2O |
| molecular_weight | 360.38 g/mol |
| CAS_number | 596-18-3 |
| appearance | White to off-white powder |
| solubility_in_water | Soluble |
| melting_point | Decomposes |
| pH | Acidic (in aqueous solution) |
| storage_temperature | Room temperature |
| synonyms | Armstrong's acid tetrahydrate |
| EC_number | 209-854-7 |
| structure | Naphthalene ring substituted with sulfonic acid groups at positions 1 and 5 |
As an accredited Naphthalene-1,5-disulfonic acid tetrahydrate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma Aldrich’s 100g Naphthalene-1,5-disulfonic acid tetrahydrate ships in a sealed amber glass bottle with a tamper-evident cap. |
| Shipping | Naphthalene-1,5-disulfonic acid tetrahydrate is shipped in tightly sealed containers to prevent moisture absorption and contamination. It should be transported as a non-hazardous chemical under standard temperature conditions. Packaging complies with regulatory guidelines (Sigma Aldrich/Merck/TCI) to ensure safety and product integrity during shipping and handling. |
| Storage | Naphthalene-1,5-disulfonic acid tetrahydrate should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. Store at room temperature (15-25°C) and protect from moisture. Keep away from direct sunlight and sources of ignition. Follow all safety and labeling requirements per Sigma Aldrich, Merck, or TCI guidelines. |
Competitive Naphthalene-1,5-disulfonic acid tetrahydrate prices that fit your budget—flexible terms and customized quotes for every order.
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