1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid

Modify Date: 2024-01-04 16:37:23

1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid Structure
1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid structure
 Common Name 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid
CAS Number 90-20-0 Molecular Weight 319.311
Density 1.9±0.1 g/cm3 Boiling Point N/A
Molecular Formula C10H9NO7S2 Melting Point >300 °C(lit.)
MSDS N/A Flash Point N/A

 Names

Name 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Melting Point >300 °C(lit.)
Molecular Formula C10H9NO7S2
Molecular Weight 319.311
Exact Mass 318.982056
PSA 171.75000
LogP -3.45
Index of Refraction 1.764

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QJ6180000
CHEMICAL NAME :
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-
CAS REGISTRY NUMBER :
90-20-0
BEILSTEIN REFERENCE NO. :
2225829
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C10-H9-N-O7-S2
MOLECULAR WEIGHT :
319.32
WISWESSER LINE NOTATION :
L66J BZ DSWQ HSWQ JQ

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: -,1058,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4161 No. of Facilities: 25 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 737 (estimated)

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S36
WGK Germany 3
HS Code 2922299090

 Synthetic Route

1,3,6-Naphthalenetrisulfonicacid, 8-amino- structure

1,3,6-Naphthale...

CAS#:117-42-0

~%

1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid Structure

1-Amino-8-hydro...

CAS#:90-20-0

Literature: DE69722 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 468
4,5-diaminonaphthalene-2,7-disulfonic acid structure

4,5-diaminonaph...

CAS#:6362-11-4

~%

1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid Structure

1-Amino-8-hydro...

CAS#:90-20-0

Literature: DE67062 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 466
naphthalene-2,7-disulfonic acid structure

naphthalene-2,7...

CAS#:92-41-1

~%

1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid Structure

1-Amino-8-hydro...

CAS#:90-20-0

Literature: DE67062 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 466
Sulfuric acid structure

Sulfuric acid

CAS#:7664-93-9

1H-naphtho[1,8-de][1,2,3]triazine-5,8-disulfonic acid structure

1H-naphtho[1,8-...

CAS#:6362-23-8

~%

1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid Structure

1-Amino-8-hydro...

CAS#:90-20-0

Literature: DE69963 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 467
Water structure

Water

CAS#:7732-18-5

2-phosphonooxy-acrylic acid methyl ester structure

2-phosphonooxy-...

CAS#:408511-00-2

~%

1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid Structure

1-Amino-8-hydro...

CAS#:90-20-0

Literature: Chemische Berichte, , vol. 27, p. 2141
4,5-dinitronaphthalene-2,7-disulfonic acid structure

4,5-dinitronaph...

CAS#:90947-32-3

~%

1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid Structure

1-Amino-8-hydro...

CAS#:90-20-0

Literature: DE113944 ;
1-amino-4-methyl-3-phenyl-Δ2-1,2,4-triazolin-5-one structure

1-amino-4-methy...

CAS#:784103-83-9

~%

1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid Structure

1-Amino-8-hydro...

CAS#:90-20-0

Literature: DE147852 ;

 Customs

HS Code 2922299090
Summary 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

H Acids
kyselina1-amino-8-naftol-3,6-disulfonova
1-AMINO-8-NAPHTHOL-3,6-DISULFONIC ACID
1-Amino-8-naphthol-3,6-disulphonicacid
1-amino-8-hydroxynaphtalene-3,6-disulfonic acid
4-hydroxy-5-amino-2,7-naphthalenedisulfonic acid
kyselinah
8-AMINO-1-NAPHTHOL-3,6-DISULFONIC ACID
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-
1-amino-8-hydroxynaphthalene-3,6-disulfonic acid
MFCD00035728
EINECS 201-975-7
Sulfonphthol
1-Naphthol-8-amino-3,6-disulfonicacid
kyselina8-amino-1-naftol-3,6-disulfonova
4-amino-5-hydroxynaphthalene-2,7-disulfonic acid
1-hydroxy-8-aminonaphthalene-3,6-disulfonic acid
1-Amino-8-hydroxy-3,6-disulfonaphthalene
4-Amino-5-hydroxy-2,7-naphthalenedisulfonic acid
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Related Compounds: More...
K Acid
130-23-4
4-amino-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt
17265-34-8
5-amino-4-hydroxy-3-[(1-sulpho-2-naphthyl)azo]naphthalene-2,7-disulphonic acid
65237-05-0
chromotropic acid disodium salt
129-96-4
2-Amino-5-hydroxy-1,7-naphthalenedisulfonic acid
6535-70-2
2-[[1-amino-7-[[5-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-2-sulphophenyl]azo]-8-hydroxy-3,6-disulpho-2-naphthyl]azo]naphthalene-1,5-disulphonic acid
64253-81-2
8-Amino-1,6-naphthalenedisulfonic acid
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Chemsrc provides CAS#:90-20-0 MSDS, density, melting point, boiling point, structure, etc. Its name is 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid>> amp version: 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid

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