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Chemical Information
Molecular_Formula C7H9NO3S
Density 1.397 g/cm3
Exact_Mass 187.03000
LogP 1.59270
Melting_Point 297-299 °C (dec.)(lit.)
Molecular_Weight 187.21600
PSA 75.64000
Index_of_Refraction 1.573
Safe Information
Risk_Phrases R36/37/38
WGK_Germany 2
Hazard_Class 8
Safety_Phrases S26
Hazard_Codes Xi:Irritant;
Packaging_Group III
Precautionary_Statements P261-P305 + P351 + P338
HS_Code 2933399090
Symbol GHS07
Signal_Word Warning
Personal_Protective_Equipment dust mask type N95 (US);Eyeshields;Gloves
RIDADR UN 2585 8/PG 3
Hazard_Statements H315-H319-H335
Product Information
Flash_Point N/A
Symbol GHS07
CAS_Number 53054-76-5
Signal_Word Warning
Common_Name 4-Pyridineethanesulfonic acid
Molecular_Formula C7H9NO3S
Melting_Point 297-299 °C (dec.)(lit.)
Molecular_Weight 187.21600
MSDS ChineseUSA
Density 1.397 g/cm3
Boiling_Point N/A
None