CAS
NO. |
2695-37-6 |
|
EINECS
NO. |
220-266-3 |
FORMULA |
C8H7NaO3S |
MOL
WT. |
206.19 |
H.S.
CODE
|
|
TOXICITY |
|
SYNONYMS |
p-Vinylbenzenesulphonic acid sodium salt; |
Sodium-p-styrenesulfonate;
p-Sodium styrenesulfonate; |
DERIVATION |
|
CLASSIFICATION
|
|
PHYSICAL
AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
white
to yellow flakes
|
MELTING
POINT |
>
300 C |
BOILING
POINT |
|
SPECIFIC
GRAVITY |
|
SOLUBILITY
IN WATER |
|
pH |
|
VAPOR
DENSITY |
|
AUTOIGNITION
|
|
NFPA
RATINGS
|
|
REFRACTIVE
INDEX
|
|
FLASH
POINT |
|
STABILITY |
Stable
under ordinary conditions |
APPLICATIONS
|
Sodium-4-styrenesulfonate
is a co-monomer of the polymers especially for functional
acrylic fibers (dying betterment and heat resistance).
It is used in chain transfer agent. |
SALES
SPECIFICATION |
APPEARANCE
|
white
to yellow flakes
|
CONTENT
|
90.0%
min |
Fe
|
10ppm
max
|
TRANSPORTATION
|
PACKING |
25Kgs
in bag |
HAZARD
CLASS |
|
UN
NO. |
|
OTHER
INFORMATION |
|