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CAS RN: 123333-94-8 | Product Number: S0258

Sodium p-Styrenesulfonate Hydrate

Purity: >93.0%(T)
  • p-Styrenesulfonic Acid Sodium Salt Hydrate
7   ≥20 
4   ≥20 
3   13  

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Product Number S0258
Purity / Analysis Method >93.0%(T)
Molecular Formula / Molecular Weight C__8H__7NaO__3S·xH__2O = 206.19  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive,Air Sensitive
CAS RN 123333-94-8
Related CAS RN 2695-37-6
Reaxys Registry Number 3575931
PubChem Substance ID 87575784
MDL Number


Appearance White powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Bromination Method) min. 93.0 %(calcd.on anh.substance)
Water max. 14.0 %
Properties (reference)
Solubility in water Soluble
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 220-266-3
Transport Information:
HS Number 2904100030
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