trisodium,4-sulfonatophthalate

Names

[ CAS No. ]:
3325-08-4

[ Name ]:
trisodium,4-sulfonatophthalate

[Synonym ]:
MFCD00064384
4-Sulfophthalic acid trisodium salt

Chemical & Physical Properties

[ Molecular Formula ]:
C₈H₃Na₃O₇S

[ Molecular Weight ]:
312.14000

[ Exact Mass ]:
311.92900

[ PSA ]:
145.84000

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

Articles

Preparative separation of isomeric sulfophthalic acids by conventional and pH-zone-refining counter-current chromatography.

J. Chromatogr. A. 966(1-2) , 111-8, (2002)

Two modes of high-speed counter-current chromatography (HSCCC) were applied to separate 3- and 4-sulfophthalic acid from a mixture. Conventional HSCCC was useful for the separation of up to several hu...