Glycine,N,N'-[(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)- cas no:1611-35-4

NameGlycine,N,N'-[(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)-
CAS1611-35-4
SynonymsAceticacid, [(a-hydroxy-o-sulfobenzylidene)bis[(6-hydroxy-5-methyl-m-phenylene)methylenenitrilo]]tetra-,g-sultone (7CI);Acetic acid,[3H-2,1-benzoxathiol-3-ylidenebis[(6-hydroxy-5-methyl-m-phenylene)methylenenitrilo]]tetra-,S,S-dioxide (8CI);Glycine, N,N'-[3H-2,1-benzoxathiol-3-ylidenebis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)-,S,S-dioxide;Phenolsulfonephthalein,3',3''-bis[[bis(carboxymethyl)amino]methyl]-5',5''-dimethyl- (6CI);Cresol Phthalexon S;NSC 324982;XylenolOrange;o-Cresolphthalexon S;Xylenol orange;
EINECS(EC#)216-553-8
Molecular FormulaC31H32 N2 O13 S
Molecular Weight672.66

AppearanceBROWN CRYSTALS, POWDER OR XTAL PWD
refractive index1.674

Hazard Xn: Harmful;
Risk R22
Safety

Hazard Codes: Xi
Risk Statements: 23/24/25-36/38-36/37/38 
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed. 
R36/38: Irritating to eyes and skin. 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25-45-36/37-26-22-36 
S24/25: Avoid contact with skin and eyes. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37: Wear suitable protective clothing and gloves. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing.
WGK Germany: 3