China (Mainland)
Premiumsupplier 
sodium salt of poly naphthalene sulphonic acid CAS NO.36290-04-7
- FOB Price: USD: /Metric Ton Get Latest Price
- Min.Order: 1 Metric Ton
- Payment Terms: L/C,T/T
- Available Specifications:
82(1-5)Metric Ton82(5-16)Metric Ton95(1-5)Metric Ton
- Product Details
Keywords
- sodium salt of poly naphthalene sulphonic acid
- dispersant
- NNO
Quick Details
- ProName: Dispersing agent NNO
- CasNo: 36290-04-7
- Molecular Formula: C21H14Na2O6S2
- Appearance: light yellow powder
- Application: Maily used for vat dye dyeing, reacti...
- DeliveryTime: within 15days after down payment
- PackAge: 25kg plastic woven bag, kraft paper ba...
- Port: XINGANG, TIANJIN
- ProductionCapacity: 20 Metric Ton/Day
- Purity: 82-95%
- Storage: dry ventilated place
- Transportation: sea shipment
- LimitNum: 1 Metric Ton
- Hydroxyl Value: none
- Water Content: 9%max
- APHA color Pt-Co Scale: none
- Heavy Metal: none
- Grade: Industrial Grade
- PH value: 7-9
- sodium sulphate content: 18-5%
- insoluble: 0.05%max
- free formaldehyde: 120ppm max
- calcium and magnesium content: 4000ppma max
Superiority
1. Property
|
Appearance |
Light-brown powder |
|
Compose |
Naphthalene sulfonate formaldehyde condensate |
|
synonym |
Sodium salt of poly naphthalene sulphonate |
|
Ion type |
Negative ion |
|
Solubility |
Easily dissolved in water |
2. The main technical standard
|
Item |
Parameter |
|
Disperse force(standard product),% |
95 |
|
Sodium sulphate content,% |
18-5 |
|
PH value(1% water-solution) |
7--9 |
|
Insolubles in water,%≤ |
0.05 |
|
Content of calcium and magnesium ion, ppm ≤ |
4000 |
We are member of China Dyestuff Industry Association textile dyeing auxiliary council, have experience of over 30years, strong technical force, overall organizational setup system and great technical development ability. We can offer prescriptions and applicative service for our customers. We have already established strategical and cooperative relationship with lots of domestic and foreign companies. We got ISO9001:2008 certification and "INTERTEK" chemical safety certification.
Details
1）As dispersant in disperse dye, vat dye, reactive dye, acid dye and leather dye. It has good grinding effect, hydrotropy and dispersibility.
2)As dispersant in textile printing and dyeing industry: pigment pad dyeing of disperse dye;vat acid dyeing of disperse dye; dye for silk and feather mixture; soluble vat dye dyeing;
Etc. also can be used as dispersant for disperse dye and lake making; filler for commercial dye etc.
3)As dispersant in wettable pesticide and herbicide, the dispersibility and solubility of pesticide can be improved, dosage reference: 3-5% in buprofezin, 0.8-1.5% in topstn-methyl, 0.8-1% in kothrin.
4)As dispersant in electroplating industry, so that the cladding film can be equal and have a better brightness.
5) As auxiliary tanning agent in leather industry, used together with tanning agent (ratio 1:10) to avoid tanning agent stick with leather. Can also help to disperse dye to get a better appearance in color.
6)As dispersant for paper industry. After adding NNO into wood pulp to avoid the stain from the condensation of asphaltum, resin and other material, 0.2%-0.5% of the wood pulp’s weight as dosage is preferable. Can work as precipitator for animal size, 20%-30% of the size’s weight as dosage is preferable.
7) As dispersant in leather and rubber industry. Can disperse sulfur,accelerant, anti-aging agent and some filler(like zinc oxide,barium sulphate, calcium carbonate etc). 2%-4% of the dry powder’s weight as dosage is preferable. Can make NNO into 10% solution, then grind with others in ball grinder.
8)Also can be used in coating, water based painting, pigment, carbon black etc.
9)can be used in color lake industry.
4. Packing: 25KG plastic woven bag with plastic lining.
5. non-toxic, non-inflammable, non- explosive.