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Amino-S acid

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Name

Amino-S acid

EINECS N/A
CAS No. 117-55-5 Density 1.769g/cm3
PSA 151.52000 LogP 3.65820
Solubility N/A Melting Point N/A
Formula C10H9 N O6 S2 Boiling Point °Cat760mmHg
Molecular Weight 303.317 Flash Point °C
Transport Information N/A Appearance N/A
Safety When heated to decomposition it emits toxic fumes of SOx and NOx. See also SULFONATES. Risk Codes N/A
Molecular Structure Molecular Structure of 117-55-5 (4-aminonaphthalene-1,5-disulphonic acid) Hazard Symbols N/A
Synonyms

1-Aminonaphthalene-4,8-disulfonicacid; 1-Naphthylamine-4,8-disulfonic acid; 1-Naphthylamine-4,8-disulphonicacid; 4-Amino-1,5-naphthalenedisulfonic acid; Amino-S acid; NSC 5526; a-Naphthylamine-4,8-disulfonicacid

Article Data 8

Amino-S acid Chemical Properties

IUPAC name: 4-Aminonaphthalene-1,5-disulfonic acid 
Empirical Formula: C10H9NO6S2
Molecular Weight: 303.3116 g/mol
EINECS: 204-196-0 
Density: 1.769 g/cm3 
Index of Refraction: 1.733 
Molar Refractivity: 68.62 cm3
Molar Volume: 171.3 cm3
Surface Tension: 90.1 dyne/cm 
Following is the Structure of Amino-S acid (CAS NO.117-55-5):
   

Amino-S acid Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 24gm/kg (24000mg/kg) LIVER: LIVER FUNCTION TESTS IMPAIRED

KIDNEY, URETER, AND BLADDER: RENAL FUNCTION TESTS DEPRESSED
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(3), Pg. 73, 1980.
mouse LD50 oral 56gm/kg (56000mg/kg) LIVER: LIVER FUNCTION TESTS IMPAIRED

KIDNEY, URETER, AND BLADDER: RENAL FUNCTION TESTS DEPRESSED
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(3), Pg. 73, 1980.
rabbit LD50 oral 24gm/kg (24000mg/kg) LIVER: LIVER FUNCTION TESTS IMPAIRED

KIDNEY, URETER, AND BLADDER: RENAL FUNCTION TESTS DEPRESSED
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(3), Pg. 73, 1980.
rat LD50 oral 56gm/kg (56000mg/kg) LIVER: LIVER FUNCTION TESTS IMPAIRED

KIDNEY, URETER, AND BLADDER: RENAL FUNCTION TESTS DEPRESSED
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(3), Pg. 73, 1980.

Amino-S acid Safety Profile

When heated to decomposition, Amino-S acid (CAS NO.117-55-5) emits toxic fumes of SOx and NOx.

Amino-S acid Specification

 Amino-S acid , its cas register number is 117-55-5. It also can be called 1-Aminonaphthalene-4,8-disulfonic acid ; 1-Naphthylamine-4,8-disulfonic acid ; 1-Naphthylamine-4,8-disulphonic acid ; 4-Amino-1,5-naphthalenedisulfonic acid ; and alpha-Naphthylamine-4,8-disulfonic acid .

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