China Naphthalene sulfonate | 36290-04-7 supplier

Details for Naphthalene sulfonate

Naphthalene sulfonate

111Category:

Catalyst and Auxiliary

CAS NO:

36290-04-7

EC NO:

Molecular Formula:

C₂₁H₁₄Na₂O₆S₂

Molecular Weight:

472.4418

Specification:

Naphthalene sulfonate formaldehyde condensate

InChI:

InChI=1/C21H16O6S2.2Na/c22-28(23,24)18-9-10-20-15(4-2-6-17(20)12-18)11-16-5-1-3-14-7-8-19(13-21(14)16)29(25,26)27;;/h1-10,12-13H,11H2,(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2

Packing:

25KG Woven bag with plastic liner

Product description:

Naphthalene sulfonate

1、Property

Appearance: Yellow Brown powder

Compose: Naphthalene sulfonate formaldehyde condensate

Ion type: Negative ion

Solubility : Easy dissolve in water

2、The main technic standard

Item	Parameter
Disperse power(standard product),%≥	95
Sodium sulfate content,%≤	8
PH value(1% water-solution)	7--9
Insolubles in water,%≤	0.05
Content of calcium and magnesium ion,ppm	4000

3、Performance and use

This product is light yellow to yellow-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's powder or sizing agent. Also used staining to levelling agent and auxiliary tanning agent in leather industry. Can also be used for textile printing and dyeing, pesticides as dispersing agent, papermaking, electroplating additives, latex, rubber, construction, water-soluble paint, pigment dispersant, oil drilling, water treatment agent, carbon black, printing ink dispersant.

4、Packing: 25KG Woven bag with plastic liner

5、Innocuity , noninflammable , nonexplosive

Uses:

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's powder or sizing agent.

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 Structure:

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