Description
CAS 26545-58-4
CAS 26545-58-4 Details
Chemical Name: Disodium methylenebisnaphthalenesulphonate
CAS No.: 26545-58-4
Molecular Formula: C21H14Na2O6S2
Molecular Weight: 472.4418
Molecular Structure: 
Appearance: Light yellow powder
CAS 26545-58-4 Typical Properties
| Appearance | Light yellow |
| Solubility | Easily soluble |
| composition | Naphthalene sulfonate
formaldehyde condensate |
| Ion type | Negative |
| Disperse force
(standard product) |
95% min |
| Sodium sulphate content | 5% max |
| PH (1% water solution) | 7-9 |
| Insoluble in water | 0.05% max |
| Content of calcium and magnesium Ion | 4000ppm max |
CAS 26545-58-4 Usage
- This product is mainly used as a dispersant for vat dye dyeing, acid dyeing or suspension padding.
- A diffusing agent and leveling agent used as a vat dye fine powder or slurry
- Leather industry auxiliary agent, cement water reducing agent
- Cosmetic raw materialsandsurfactants
CAS 26545-58-4 Packaging and Shipping
Packing: 25kg per drum
CAS 26545-58-4 Storage
Products are packed in clean containers.
Store in ventilated dry place away from sunlight.