- Product Details
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Quick Details
-
Place of Origin:
-
Shandong, China
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Brand Name:
-
YL
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Model Number:
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NNO
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Product name:
-
Sodium naphthalene sulfonate
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Raw material:
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Refined Naphthalene
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Solid content:
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93% Min
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PH value:
-
7-9
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Disperal ability (%,≥):
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95%
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Color:
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Light brown
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Packing:
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25 Kgs/bag
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Application:
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Leather
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Chemical name:
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Sodium naphthalene sulfonate
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Keywords:
-
Sodium naphthalene sulfonte
Quick Details
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CAS No.:
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36290-04-7
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Purity:
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95%
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Other Names:
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NNO
-
Place of Origin:
-
Shandong, China
-
Brand Name:
-
YL
-
Model Number:
-
NNO
-
Product name:
-
Sodium naphthalene sulfonate
-
Raw material:
-
Refined Naphthalene
-
Solid content:
-
93% Min
-
PH value:
-
7-9
-
Disperal ability (%,≥):
-
95%
-
Color:
-
Light brown
-
Packing:
-
25 Kgs/bag
-
Application:
-
Leather
-
Chemical name:
-
Sodium naphthalene sulfonate
-
Keywords:
-
Sodium naphthalene sulfonte
Dispersing Agent NNO
Chemical name: Naphthalene Sulfonate Formaldehyde Condensate (Na2SO4 ≤ 3%,5%,18%,22%)
Appearance: Light yellow powder
Molecular formula: C21H14O6S2.2Na
CAS Number: 36290-04-7
|
Item |
Index |
Item |
Index |
|
95 |
PH value,1% aqueous solution |
7-9 |
|
|
Thermal stability(℃, ≥ ) |
140 |
Insolubles in water(%, ≤ ) |
0.05 |
|
Content of Calcium and Magnesium(ppm, ≤ ) |
4000 |
Free formaldehyde(mg/kg, ≤ ) |
300 |
Ø The dispersing agent NNO is mainly used for disperse dyes, vat dyes, reactive dyes, acid dyes and as dispersant in leather dye, grinding efficiency, solubilization, excellent dispersibility.
Ø It also can be used for textile printing and dyeing, as dispersing agent in wettable pesticide, dispersing agent in papermaking plating additive, water soluble coating, pigment dispersing agent, water treatment agent, carbon black dispersing agent, etc.
Ø In industry, it is mainly used for reducing pigment pad dyeing dyes, vat acid leuco dyeing, dispersion and soluble dyes dyeing etc.
Ø It can also be used in dyeing silk/wool intervoen fabric to make the silk colorless.
Ø In dye industry,it mainly used as dispersing, auxiliary of diffusion in the manufacture of colour lake, increase rubber latex stability, as well as auxiliary tanning agent in leather.
For powder: kraft paper bag with film liner. Net weight: 25kg.
It should be stored in a dedicated warehouse that is well-ventilated and dry and keep away from moisture.
Shelf life: Minimum 2 years. After the expiration date, it can be used if testing results is qualified.
