| Category : |
Dyestuffs and Pigments |
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| CAS NO : |
9084-06-4 |
| EC NO : |
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| MF : |
C21H14Na2O6S2 |
| MW : |
472.4418 |
| Packing : |
multi-ply paper bags with polyethylene intermediate layer |
| Product description : |
This product is a toast almond colored to brown powder, freely soluble in water, freely absorbing moisture, noncombustible. Its water solution is nearly neutral and pH is 6.4 with excellent dispersing performance and thermal stability. It is not penetrative and not foaming, and is resistant to acid and alkali, hard water and inorganic salt. It has no affinity with cotton or linen fibers, and has affinity with protein and polyamide fibers. It can be used with anionic and nonionic surface active agents, but can not be used with cationic dyes or surface active agent. It is an anionic surface active agent.
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| Uses : |
Mainly used as dispersing agents and filling agents of reducing dyestuffs and dispersing dyestuffs. It can be preparaed with various other dispersing agents. It also can be used as water-reducing agent for concrete,and as stabilizing agent of latex in rub |
| Synonyms : |
Sodium poly(naphthaleneformaldehyde) sulfonate
;Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt;Diffusing agent MF;disodium 5,5'-methanediyldinaphthalene-2-sulfonate;Disperse Agent MF; |
| Molecular Structure : |
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