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.
naphthalene sulphonate formaldehyde condensate
