1,6-cleve's acid

Modify Date: 2024-01-02 11:39:34

1,6-cleve's acid Structure
1,6-cleve's acid structure
 Common Name 1,6-cleve's acid
CAS Number 119-79-9 Molecular Weight 223.248
Density 1.5±0.1 g/cm3 Boiling Point N/A
Molecular Formula C10H9NO3S Melting Point >300°C
MSDS Chinese USA Flash Point N/A

 Names

Name 5-aminonaphthalene-2-sulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Melting Point >300°C
Molecular Formula C10H9NO3S
Molecular Weight 223.248
Exact Mass 223.030319
PSA 88.77000
LogP 0.42
Index of Refraction 1.713

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QK1285000
CHEMICAL NAME :
2-Naphthalenesulfonic acid, 5-amino-
CAS REGISTRY NUMBER :
119-79-9
BEILSTEIN REFERENCE NO. :
1819887
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C10-H9-N-O3-S
MOLECULAR WEIGHT :
223.26
WISWESSER LINE NOTATION :
L66J BZ HSWQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1056,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
14200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1056,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7069 No. of Facilities: 25 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 737 (estimated)

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
RIDADR 1759
WGK Germany 1
RTECS QK1285000
Packaging Group III
Hazard Class 8

 Synthetic Route

1-Aminonaphthalene structure

1-Aminonaphthalene

CAS#:134-32-7

~%

1,6-cleve's acid Structure

1,6-cleve's acid

CAS#:119-79-9

Literature: Justus Liebigs Annalen der Chemie, , vol. 275, p. 213 Chemische Berichte, , vol. 21, p. 2371
2-Naphthalenesulfonic acid structure

2-Naphthalenesu...

CAS#:120-18-3

~%

1,6-cleve's acid Structure

1,6-cleve's acid

CAS#:119-79-9

1,7-cleve's acid structure

1,7-cleve's acid

CAS#:119-28-8

Literature: Grundlegende Operationen der Farbenchemie, 5. Aufl. , S. 176
1-nitro-6-naphthalenesulfonic acid structure

1-nitro-6-napht...

CAS#:86-69-1

~%

1,6-cleve's acid Structure

1,6-cleve's acid

CAS#:119-79-9

Literature: Bulletin de la Societe Chimique de France, , vol. <2> 26, # 7 p. 447,54
Sulfuric acid structure

Sulfuric acid

CAS#:7664-93-9

1-Aminonaphthalene structure

1-Aminonaphthalene

CAS#:134-32-7

~%

1,6-cleve's acid Structure

1,6-cleve's acid

CAS#:119-79-9

1-naphthylamine-5-sulfonic acid structure

1-naphthylamine...

CAS#:84-89-9

Literature: Justus Liebigs Annalen der Chemie, , vol. 275, p. 213
Sulfuric acid structure

Sulfuric acid

CAS#:7664-93-9

1-Aminonaphthalene structure

1-Aminonaphthalene

CAS#:134-32-7

~%

1,6-cleve's acid Structure

1,6-cleve's acid

CAS#:119-79-9

1-naphthylamine-5-sulfonic acid structure

1-naphthylamine...

CAS#:84-89-9

Detail
Literature: Justus Liebigs Annalen der Chemie, , vol. 275, p. 213
Naphthionic acid structure

Naphthionic acid

CAS#:84-86-6

Sulfuric acid structure

Sulfuric acid

CAS#:7664-93-9

~%

1,6-cleve's acid Structure

1,6-cleve's acid

CAS#:119-79-9

1-naphthylamine-5-sulfonic acid structure

1-naphthylamine...

CAS#:84-89-9

Detail
Literature: Justus Liebigs Annalen der Chemie, , vol. 275, p. 213

 Articles2

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 Synonyms

1-Naphthylamine-6-sulfonic Acid
EINECS 257-269-4
5-Amino-2-naphthalenesulfonic acid
5-Aminonaphthalene-2-sulfonic acid
5-Ammonionaphthalene-2-sulfonate
2-Naphthalenesulfonic acid, 5-amino-
1,6-cleve's acid
MFCD00004030
1-Aminonaphthalene-6-sulfonic acid
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