Description
Methyl Sodium Polynahthalene Sulfonate is dark brown powder, an anionic surface active agent. Easily soluble in water, acid, alkali and hard water. It has great grinding effect, high tinting strength, strong dispersing force, good thermal stability and so on.
Chemical name: Methyl Sodium Polynaphthalene Sulfonate
Other Names: Dispersing Agent MF; Dispersant MF
CAS NO.: 9084-06-4
Product Uses
● As dispersing agent and filler for disperse dye and vat dye.
● Used in pigment pad dyeing of vat dye, acid dyeing in printing and dyeing industry.
● As auxiliary tanning agent in leather industry, stabilizing agent in rubber industry.
Specifications
|
ITEMS |
SPECIFICATION |
|
Appearance |
Dark Brown Powder |
|
Water Content |
≤7% |
|
PH Value, 1% aqueous solution |
7-9 |
|
Dispersibility |
≥95% |
|
Sodium Sulfate Content |
≤5%,≤8% |
|
Free Formaldehyde |
≤300ppm |
|
Insolube in Water Content |
≤0.1% |
Package
| 25kg woven / kraft plastic bag. | 650kg jumbo bag |
| One 20'ft load 14 Mts, one 40'ft load 28 Mts. | One 40'ft load 26 Mts. |
Storage Conditions
Store the goods in a dedicated warehouse that is well-ventilated and dry and keep away from moisture.
Residual product must be sealed and stored to prevent moisture.
Shelf Life
Well-packaged product has a shelf life of 12 months since production. If exceeds the expiration date, it must be verified through testing before use.
Certificates
Contacts
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