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Dispersant NNO (2)

  • Post Date:

    Dec 21,2024
  • Expiry Date:

    Jun 19,2025
  • Detailed Description:

    Cas No. :36290-04-7

    DISPERSING AGENT NNO (2)

    1.     Property

     

    Appearance

    Brown powder

    Compose

    Naphthalene sulfonate formaldehyde condensate

    Ion type

    Negative ion

    Solubility

    Easy dissolve in water

     

    2. The main technical standard

     

     

    Item

     

    Parameter

    detection result

    Content%

    ≥93

    93

    Disperse power(standard product),%

    ≥90

    95

    Sodium sulfate content,%

    ≤ 5

    4.5

    PH value(1% water-solution)

    7--9

    8.2

    Content of calcium and magnesium ion%

    ≤ 0.4

    0.2

    Insolubles in water, %

    ≤ 0.05

    0.03

     

    3. Performance and use

    This product is Brown Powder, an anionic surfactant. It is soluble in water, acid, alkali and hard water, good dispersion properties. With protein and polyamide fibers have affinity.

    Mainly used to coloring for vat dyes, reactive dyes, acid dyes, acid staining pad or pigment pad dyeing of the dispersing agent, as a auxiliaries for vat dyes powder.

    Can also be used for leather tanning, textile printing and dyeing, pesticides, architecture, ceramics, rubber, paper, oil drilling.

  • CAS Registry Number:

    36290-04-7
  • Synonyms:

    ;Dispersing Agent NNO;sodium naphthalene-2-sulfonate formaldehyde (1:1:1);disodium 5-[(7-sulfonatonaphthalen-1-yl)methyl]naphthalene-2-sulfonate;Sodium methylenedinaphthalene disulphonate;Diffusing agent NNO;Sodium polynaphthalene sulfonate;SNF Sodium Naphthalene Sulfonate Formaldehyde Concrete Agent;
  • Molecular Formula:

    C21H14Na2O6S2
  • Molecular Weight:

    472.4418
  • Molecular Structure:

    36290-04-7 Sodium salt of polynaphthalene sulphonic acid
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