Sulphonated Napthalene Formaldehyde (SNF/FDN)

1.Light brown powder 2.general applications 3.industrial applications 4.compounds of dispersing and anti-caking agents

FDN-20       

Technical Information:

Chemical Family: Polymer            

Chemical Name: SODIUM SALT OF POLY-NAPHTHALENE SULFONIC ACID

(SODIUM SULPAHATES LESS THAN 20 PCT)

Chemical Formulation: (C10H5SO3Na-CH2)n

Applications: general applications, industrial applications, compounds of dispersing and anti-caking agents, etc.

 

Appearance: dark brown powder; non-poisonous, odorless, non-flammable and non-corrosive.

 

Specifications:   

ANALYSIS ITEM	FDN-20
APPEARANCE	Light brown powder
SOLID CONTENT	92.00%
CL- CONTENT	≤2
Na2SO4 CONTENT	≤20%
pH	8±1

 

Packing, Transportation and Storage:     

1Powder pack: woven fabric bag with plastic liner. Net weight: 25kg±0.13kg or 50kg±0.25kg or 600kg±1.0kg.

2Cautions should be taken to prevent from being torn by sharp-ended objects while packages are being transferred or delivered. When being contaminated by high humidity or moisture in case of leakage, it can be prepared in prescribed ways for further use without surrendering any effect.

3It should be stored in a dedicated warehouse that is well-ventilated and dry. It remains effective in one year. After the expiration date, it can be used again if the testing results fall within the established range.

Sulphonated Napthalene Formaldehyde (SNF/FDN)