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Dispersant NNO (2)

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Post Date:

Jul 07,2025

Expiry Date:

Jan 03,2026

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:

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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Dispersant NNO (2)

Inquiry

36290-04-7