| Identification | Back Directory | [Name]
Sodium poly[(naphthaleneformaldehyde)sulfonate] | [CAS]
9084-06-4 | [Synonyms]
nf-a
qr819
flube
lomard
tamoll
tamolsn
DEMOL N
lomarls
lomarpw
darvan1
blancol
daxad11
daxad15
daxad18
atlox4862
na-cemmix
barrasuper
bevaloid35
daxadno.11
darvanno.1
leukanolnf
lissatanac
dispersernf
Agrocon NSP
humifennbl85
dispersolaca
surfactantnf
dispersant PD
pozzolith400n
dispergatornf
nf(dispersant)
Vultamo NN 9104
Formylsarcolysin
Agrocon NS liquid
blancoldispersant
dispersingagentnf
DISPERSING AGENT MF
Diffusing agent (MF)
MF. DISPERSING AGENT
Sodium poly[(naphtha
SODIUM POLYNAPHTHALENESULFONATE
SODIUMPOLYNAPHTHALENESULPHONATE
Sodium poly[(naphthaleneformaldehyde)
POLY[(NAPHTHALENEFORMALDEHYDE)SULFONATE]
SODIUM POLY[(NAPHTHALENEFORMALDEHYDE) SULFONATE]
disodium 5,5'-methylenedinaphthalene-2-sulfonate
sodiumsaltofsulfonatednaphthaleneformaldehydecondensate
Natrium-Naphthalinsulfonat, polymerisiert mit Formaldehyd
NAPHTHALENESULFONICACID,POLYMERWITHFORMALDEHYDE,SODIUMSAL
Sodiumpoly[(naphthaleneformaldehyde)suChemicalbooklfonate]
naphthalenesulfonic acid polymer with formaldehyde sodium salt
Naphthalenesulfonic acid, formaldehyde condensate, sodium salt
Sodium poly[(naphthaleneformaldehyde)sulfonate] ISO 9001：2015 REACH
isodium,5-[(6-sulfonatonaphthalen-1-yl)methyl]naphthalene-2-sulfonate
disodium,5-[(6-sulfonatonaphthalen-1-yl)methyl]naphthalene-2-sulfonate | [EINECS(EC#)]
618-665-6 | [Molecular Formula]
(C11H7O4SNa)n | [MDL Number]
MFCD01324675 |
| Hazard Information | Back Directory | [Description]
Sodium poly[(naphthaleneformaldehyde)sulfonate] is a brown powde，soluble in water, resistant to acid, alkali and hard water. Annd it has good diffusivity and excelllent resistant to high temperatures than NNO. Sodium poly[(naphthaleneformaldehyde)sulfonate] is commonly used as dispersant and filler of scattered dyes, reactive dyes, pesticides, leather tanning agent, also water reducing agent for construction and oil well. | [Chemical Properties]
Sodium poly[(naphthaleneformaldehyde)sulfonate] is a brown powde，soluble in water, resistant to acid, alkali and hard water. Annd it has good diffusivity and excelllent resistant to high temperatures than NNO. Sodium poly[(naphthaleneformaldehyde)sulfonate] is commonly used as dispersant and filler of scattered dyes, reactive dyes, pesticides, leather tanning agent, also water reducing agent for construction and oil well. | [Uses]
Used as a diluent for pulp control in the paper industry, reducing duplexity, improving filler or fines retention, improving sizing, and reducing coating viscosity.
Used as a high-efficiency dispersant for water-based coatings and pigment pastes.
Used as an adhesive, improve water resistance of filler powder andsealing layers. | [Synthesis]
The solution of naphthalene(550kg)was heated at 50°C for 4h in the reaction kettle. Then cool down and pass water vapor to hydrolyze the by-product to give 1-naphthalenesulfonic acid. After the hydrolysis is completed, formaldehyde (37%) is added under 196kPa. Finally, alkali is added to neutralize to pH 8-10. The mixtrue was cooling and crystallization,and filtered out to give the product, Sodium poly[(naphthaleneformaldehyde)sulfonate] . |
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