CAS No.2092-56-0,sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate Suppliers

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Basic Information

Molecular Structure:
CAS No.:	2092-56-0
Name:	sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate

Formula:	C₁₇H₁₃ClN₂O₄S·Na
Molecular Weight:	398.81
Synonyms:	Benzenesulfonicacid, 5-chloro-2-[(2-hydroxy-1-naphthalenyl)azo]-4-methyl-, monosodium salt(9CI);C.I. Pigment Red 53 (7CI);11938 Red;Bright Red;Bronze Orange;BronzeOrange Toner;C.I. 15585;D and C Red No. 8;Sodium 5-chloro-2-(2-hydroxy-1-naphthylazo)toluene-4-sulfonate;C Red No. 8;5-Chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methylbenzenesulfoni- c acid, monosodium salt;Irgalite Red C;Isol Lake Red LCL;Isol Lake Red LCR;Isol Lake RedLCT;Japan Red 203;Japan Red No. 203;Kromon Lake Red C;Lake Red C;Lake RedC 18958;Lake Red CY;Lithosol Red C;Lithosol Red CLM;Lutetia Red C;MonoliteRed CN;Pigment Red 53;Pigment Red GG;Red for Lake C Toner;Resamine Red GB;Segnale Bronze Red P;Segnale Red C;Sico Lake Red CU;Tertropigment Red LC;Toning Orange;Vulcan Red LCN;Vulcol Fast Red C;
EINECS:	218-248-5
Safety:	24/25
PSA:	110.53000
LogP:	5.90750

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Consensus Reports

Reported in EPA TSCA Inventory.

Specification

The C.I. Pigment Red 53, with the CAS registry number 2092-56-0, is also known as 5-Chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methylbenzenesulfoni- c acid, monosodium salt. Its EINECS number is 218-248-5. This chemical's molecular formula is C₁₇H₁₃ClN₂O₄S·Na and molecular weight is 398.81. What's more, its systematic name is Sodium 5-chloro-2-[(2-hydroxy-1-naphthyl)diazenyl]-4-methylbenzenesulfonate. Its classification code is Mutation data. This chemical is used as a pigment.

Physical properties of C.I. Pigment Red 53 are: (1)#H bond acceptors: 6; (2)#H bond donors: 1; (3)#Freely Rotating Bonds: 6; (4)Polar Surface Area: 96.7 Å².

You can still convert the following datas into molecular structure:
(1)SMILES: Cc3cc(N=Nc1c2ccccc2ccc1O)c(cc3Cl)S(=O)(=O)O[Na]
(2)Std. InChI: InChI=1S/C17H13ClN2O4S.Na/c1-10-8-14(16(9-13(10)18)25(22,23)24)19-20-17-12-5-3-2-4-11(12)6-7-15(17)21;/h2-9,21H,1H3,(H,22,23,24);/q;+1/p-1
(3)Std. InChIKey: LLELVHKMCSBMCX-UHFFFAOYSA-M

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	oral	> 12gm/kg (12000mg/kg)	LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)	Science Reports of the Research Institutes, Tohoku University, Series C: Medicine. Vol. 36(1-4), Pg. 10, 1989.