Molecule structure of C.I. 13950 (CAS NO.10190-68-8):

IUPAC Name: Disodium 2-[4-[1-(2-methoxyanilino)-1,3-dioxobutan-2-yl]diazenyl-3-sulfonatophenyl]-6-methyl-1,3-benzothiazole-7-sulfonate 
Molecular Weight: 662.62224 g/mol
Molecular Formula: C₂₅H₂₀N₄Na₂O₉S₃
H-Bond Donor: 1
H-Bond Acceptor: 12
Rotatable Bond Count: 7
Tautomer Count: 20
Exact Mass: 662.01878
MonoIsotopic Mass: 662.01878
Topological Polar Surface Area: 207
Heavy Atom Count: 43
Complexity: 1180
Canonical SMILES: CC1=C(C2=C(C=C1)N=C(S2)C3=CC(=C(C=C3)N=NC(C(=O)C)C(=O)NC4=CC=CC=C4OC)(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
InChI: InChI=1S/C25H22N4O9S3.2Na/c1-13-8-10-18-22(23(13)41(35,36)37)39-25(27-18)15-9-11-17(20(12-15)40(32,33)34)28-29-21(14(2)30)24(31)26-16-6-4-5-7-19(16)38-3;;/h4-12,21H,1-3H3,(H,26,31)(H,32,33,34)(H,35,36,37);;/q;2*+1/p-2
InChIKey: WLDNGJFRVWQASY-UHFFFAOYSA-L
EINECS: 233-461-3
Product Categories: Dyes and Pigments; Organics

 C.I. 13950 (CAS NO.10190-68-8) is used for dyeing of cotton, linen, viscose and other fabrics. It also can be used for silk, wool, nylon, leather, pulp dyeing.

Safety Statements: 24/25 
S24/25:Avoid contact with skin and eyes.

 C.I. 13950 (CAS NO.10190-68-8) is also named as Benzo Viscose Yellow 5GL ; C.I. 13950 ; C.I. Direct Yellow 27 ; C.I. Direct Yellow 27, disodium salt ; Chlorantine Fast Yellow 7GL ; Diazol Light Yellow 7JL ; Diphenyl Fast Brilliant Yellow 8GL ; Direct Yellow 27 ; Fastusol Yellow L5GA ; Fenaluz Yellow 4G ; Helion Yellow 5G ; Hispaluz Yellow 5G ; NSC 326243 ; Pyrazol Fast Flavine 5G ; Sirius Supra Yellow 5G ; Solamine Fast Yellow 5G ; Solantine Yellow 8GL ; Solar Flavine 5G ; Solex Canary Yellow 5G ; Solius Light Yellow 5G ; Solophenyl Yellow 7GL ; Tertrodirect Fast Yellow 8G ; Tetramine Fast Yellow Extra-greenish . C.I. 13950 (CAS NO.10190-68-8) is yellow-orange fine crystalline powder. It is water-soluble general, its solution was lemon yellow. It is soluble glycol ether, slightly soluble in ethanol, benzene and carbon tetrachloride in the permeability of micro, insoluble in other organic solvents.