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Zhejiang Hongxin Dyeing Material Co., Ltd.
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DISPERSING AGENT NNO

Details for DISPERSING AGENT NNO

DISPERSING AGENT NNO

Category:

Catalyst and Auxiliary

DISPERSING AGENT NNO
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: PVC or paper bag
Product description:
DISPERSING AGENT NNO(refining)

DISPERSING AGENT NNOrefining(1)

1.     Property

 

Appearance

Yellow-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%

≥92

93

Disperse power(standard product),%

≥95

100

Sodium sulfate content,%

≤ 18

16

PH value(1% water-solution)

7--9

8.4

Content of calcium and magnesium ion%

≤ 0.4

0.2

Insolubles in water, %

≤ 0.05

0.03

3. Performance and use

This product is 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 powder.

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

Uses: Dye padding and dispersion
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: DISPERSING AGENT NNO 36290-04-7
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