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Dispersant NNO (2)

Inquiry
  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

  Company: Zhejiang Hongxin Dyeing Material Co., Ltd.     [ China ]          
  Contact: Weimin Xie
  Tel: 86-575-82518360 82518228
  Fax: +86-575-82589667
  Email: manage@hxdyechem.com
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