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Details for China Dispersing Agent NNO

Dispersing Agent NNO 36290-04-7

Category :

Intermediates

Dispersing Agent NNO
CAS NO : 36290-04-7
EC NO :
MF : C21H14Na2O6S2
MW : 472.4418
Product description :

Dispersing agent (3)
1. Introduction:
The product is a condensation compound of sodium naphthalene sulfonate formaldehyde.
Product standard:Q/JH4067-92
2.Specifications


 
Item

Data

Type-I(31~33%)

Type-II (44~46%)

Appearance

Brownish black liquid

Brownish black transparent liquid

Solid content                  %

31 ~ 33

44 ~ 46

Sodium sulfate                 %

1.3 ~ 3.2

1.8 ~ 4.4

Ph value (2%  water solution)

9.3 ~ 10.3

8.5 ~ 10.5

Sulfate ash                    %

9.2 ~ 12.2

13 ~ 17

Ferric content  (as Fe2O3)       %≤

0.001

0.0015

Alkalinity  (as Na2CO3)         %≤

0.29

0.40

Water insoluble impurity content  %≤

0.02

0.03

Calcium content  (cao)         %≤

0.01

0.02

Cu、Mn                   ppm≤

5

5

 
3. Applications, package and storage
1)Dispersant T-N is mainly applied in production of synthetic rubbers, dyestuffs and pesticides.
2) Storage: The minimum ambient temperature should be above 7℃
3) Package:
Dispersant T-N (31~33%): 220kg /plastic drum net,
  Dispersant T-N (44~46%): 200kg /plastic drum net,
The shelf life: two years.

Notice:We also have TAMOL, the same with the BASF
DEMOL, the same with the KAO Global Chemicals

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