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HomeProduct name list2,5-Dimethylbenzenesulfonic acid dihydrate

2,5-Dimethylbenzenesulfonic acid dihydrate

  • CAS NO.:609-54-1
  • Empirical Formula: C8H10O3S
  • Molecular Weight: 186.23
  • MDL number: MFCD00064858
  • EINECS: 210-193-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-06-08 17:06:33
2,5-Dimethylbenzenesulfonic acid dihydrate Structural

What is 2,5-Dimethylbenzenesulfonic acid dihydrate?

The Uses of 2,5-Dimethylbenzenesulfonic acid dihydrate

Reagent for serum cholesterol determination.

Production Methods

2,5-Dimethylbenzenesulfonic acid dihydrate is obtained by sulfonating p-xylene with 93% sulfuric acid and removing the water by distillation.

Properties of 2,5-Dimethylbenzenesulfonic acid dihydrate

Melting point: 86°C
Boiling point: 290.72°C (rough estimate)
Density  1.3286 (rough estimate)
refractive index  1.5081 (estimate)
storage temp.  2-8°C
Water Solubility  Soluble in water
form  powder to crystal
pka -0.47±0.30(Predicted)
color  White to Light yellow to Light red
Sensitive  Hygroscopic
CAS DataBase Reference 609-54-1(CAS DataBase Reference)
EPA Substance Registry System Benzenesulfonic acid, 2,5-dimethyl- (609-54-1)

Safety information for 2,5-Dimethylbenzenesulfonic acid dihydrate

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313:IF SKIN irritation occurs: Get medical advice/attention.
P337+P313:IF eye irritation persists: Get medical advice/attention.

Computed Descriptors for 2,5-Dimethylbenzenesulfonic acid dihydrate

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