Assay: 98%
Appearance: Off-white crystal
Capacity: 50MT per year
Packaging: 25kg/drum
Sample: available
related documents:
- COA of Naphthalene-2-sulfonic acid
- TDS of Naphthalene-2-sulfonic acid
Naphthalene-2-sulfonic acid CAS 120-18-3
Description
Naphthalene-2-sulfonic acid
Quick Details
Product Name:Naphthalene-2-sulfonic acid
CAS:120-18-3
Formula: C10H8O3S
Molecular Weight:208.23
Appearance: off white crystal powder
Structure: 
Typical Properties
| Test Item | Technical Specification |
| Appearance | Off-white crystal |
| Purity(HPLC) | 98.0%min |
| Iron Ion | 20ppm max |
| Free Acid | 2.0%max |
| Water | 35%max |
Usage
Used for preparing 2 – naphthol, 1,3,6 three – naphthalene sulfonic acid intermediates, such as formaldehyde condensation can be obtained with dispersant NNO.
Packaging
Packing: 25kg/drum
Storage
Stored in a cool dry place out of direct sunlight.