1,3-Benzenedisulfonicacid, 4,5-dihydroxy- cas no:149-46-2

Synonyms: m-Benzenedisulfonicacid, 4,5-dihydroxy- (6CI,8CI); 1,2-Dihydroxybenzene-3,5-disulfonic acid;3,5-Disulfopyrocatechol; 4,5-Dihydroxy-1,3-benzenedisulfonic acid;4,5-Dihydroxy-m-benzenedisulfonic acid; Catechol-3,5-disulfonic acid;Pyrocatechol-3,5-disulfonic acid; Tiron free acid

Identification

Name1,3-Benzenedisulfonicacid, 4,5-dihydroxy-
CAS149-46-2
Synonymsm-Benzenedisulfonicacid, 4,5-dihydroxy- (6CI,8CI); 1,2-Dihydroxybenzene-3,5-disulfonic acid;3,5-Disulfopyrocatechol; 4,5-Dihydroxy-1,3-benzenedisulfonic acid;4,5-Dihydroxy-m-benzenedisulfonic acid; Catechol-3,5-disulfonic acid;Pyrocatechol-3,5-disulfonic acid; Tiron free acid
EINECS(EC#)205-742-0
Molecular FormulaC6H6 O8 S2
Molecular Weight270.24

Chemical Properties

refractive index1.692

Safety Data

Safety

Low toxicity by intraperitoneal route. When heated to decomposition it emits toxic vapors of SO_x.

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	5215mg/kg (5215mg/kg)		Archives of Toxicology. Vol. 61, Pg. 321, 1988.

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