1,5-Naphthalenedisulfonicacid, 4-amino-

Modify Date: 2025-08-27 19:24:31

1,5-Naphthalenedisulfonicacid, 4-amino- Structure
1,5-Naphthalenedisulfonicacid, 4-amino- structure
 Common Name 1,5-Naphthalenedisulfonicacid, 4-amino-
CAS Number 117-55-5 Molecular Weight 303.31200
Density 1.769g/cm3 Boiling Point N/A
Molecular Formula C10H9NO6S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-aminonaphthalene-1,5-disulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.769g/cm3
Molecular Formula C10H9NO6S2
Molecular Weight 303.31200
Exact Mass 302.98700
PSA 151.52000
LogP 3.65820
Index of Refraction 1.733
InChIKey PHZVGKMVVKFBCX-UHFFFAOYSA-N
SMILES Nc1ccc(S(=O)(=O)O)c2cccc(S(=O)(=O)O)c12

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QJ6153000
CHEMICAL NAME :
1,5-Naphthalenedisulfonic acid, 4-amino-
CAS REGISTRY NUMBER :
117-55-5
BEILSTEIN REFERENCE NO. :
2764005
LAST UPDATED :
199612
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C10-H9-N-O6-S2
MOLECULAR WEIGHT :
303.32
WISWESSER LINE NOTATION :
L66J BSWQ EZ GSWQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
56 gm/kg
TOXIC EFFECTS :
Liver - liver function tests impaired Kidney, Ureter, Bladder - renal function tests depressed
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(3),73,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 gm/kg
TOXIC EFFECTS :
Liver - liver function tests impaired Kidney, Ureter, Bladder - renal function tests depressed
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(3),73,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
24 gm/kg
TOXIC EFFECTS :
Liver - liver function tests impaired Kidney, Ureter, Bladder - renal function tests depressed
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(3),73,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
24 gm/kg
TOXIC EFFECTS :
Liver - liver function tests impaired Kidney, Ureter, Bladder - renal function tests depressed
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(3),73,1980 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
127 gm/kg/45D-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - renal function tests depressed Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(3),73,1980

 Safety Information

HS Code 2921499090

 Synthetic Route

1-naphthylamine-8-sulfonic acid structure

1-naphthylamine...

CAS#:82-75-7

~63%

1,5-Naphthalenedisulfonicacid, 4-amino- Structure

1,5-Naphthalene...

CAS#:117-55-5

Literature: Bayer Aktiengesellschaft Patent: US4407762 A1, 1983 ;
Naphthalene structure

Naphthalene

CAS#:91-20-3

~%

1,5-Naphthalenedisulfonicacid, 4-amino- Structure

1,5-Naphthalene...

CAS#:117-55-5

Literature: Akt.-Ges. f. Anilinf. Patent: DE45776 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 253
Sulfuric acid structure

Sulfuric acid

CAS#:7664-93-9

1-naphthylamine-8-sulfonic acid structure

1-naphthylamine...

CAS#:82-75-7

~%

1,5-Naphthalenedisulfonicacid, 4-amino- Structure

1,5-Naphthalene...

CAS#:117-55-5

Literature: Schoellkopf Patent: DE40571 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 1, p. 393

 Customs

HS Code 2921499090
Summary 2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

4-Amino-naphthalin-1,5-disulfonsaeure
4-amino-naphthalene-1,5-disulfonic acid
4-Amino-1,5-naphthalenedisulfonic acid
1-Naphthylamine-4,8-disulphonic acid
1-Aminonaphthalene-4,8-disulfonic acid
Amino-S acid
Naphthylamin-(1)-disulfonsaeure-(4.8)
1-Naphthylamine-4,8-disulfonic acid
EINECS 204-196-0
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