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2,5-Dimethylbenzenesulfonic acid dihydrate

2,5-Dimethylbenzenesulfonic acid dihydrate ??? ???
?? ??:
609-54-1
???:
2,5-Dimethylbenzenesulfonic acid dihydrate
???(??):
(CH3)2C6H3SO3H 2H2O;2,5-Dimethylbenzenes;P-XYLENESULFONIC ACID;XYLENOLSULFONIC ACID 65%;P-XYLENE-2-SULFONIC ACID;P-TOLUENE-O-SULFONIC ACID;p-xylene-2-sulphonic acid;p-Xylene-2-sulfonic Acid 2,5-dimethyl-benzenesulfonicaci;2,5-DIMETHYLBENZENESULFONIC ACID
CBNumber:
CB0338729
???:
C8H10O3S
??? ??:
186.23
MOL ??:
609-54-1.mol
MSDS ??:
SDS

2,5-Dimethylbenzenesulfonic acid dihydrate ??

???
86°C
?? ?
290.72°C (rough estimate)
??
1.3286 (rough estimate)
???
1.5081 (estimate)
?? ??
2-8°C
???
?? ???
??? ??
powder to crystal
?? ?? (pKa)
-0.47±0.30(Predicted)
??
White to Light yellow to Light red
??
Hygroscopic
InChI
InChI=1S/C8H10O3S/c1-6-3-4-7(2)8(5-6)12(9,10)11/h3-5H,1-2H3,(H,9,10,11)
InChIKey
IRLYGRLEBKCYPY-UHFFFAOYSA-N
SMILES
C1(S(O)(=O)=O)=CC(C)=CC=C1C
CAS ??????
609-54-1(CAS DataBase Reference)
EPA
Benzenesulfonic acid, 2,5-dimethyl- (609-54-1)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/38
????? 26
WGK ?? 3
TSCA TSCA listed
HS ?? 2904.10.3700
???? ??? 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P332+P313 ?? ??? ??? ???? ??· ??? ????.
P337+P313 ?? ?? ??? ???? ???? ??· ??? ????.
NFPA 704
0
1 0

2,5-Dimethylbenzenesulfonic acid dihydrate MSDS


2,5-Dimethylbenzenesulfonic acid dihydrate

2,5-Dimethylbenzenesulfonic acid dihydrate C??? ??, ??, ??

??

Reagent for serum cholesterol determination.

?? ??

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

2,5-Dimethylbenzenesulfonic acid dihydrate ?? ?? ? ???

???

?? ??


2,5-Dimethylbenzenesulfonic acid dihydrate ?? ??

???( 112)?? ??
??? ?? ??? ?? ?? ? ??
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2,5-Dimethylbenzenesulfonic acid dihydrate ?? ??:

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