Products Categories
| CAS No.: | 86-65-7 |
|---|---|
| Name: | 7-Amino-1,3-naphthalenedisulfonic acid |
| Article Data: | 21 |
| Molecular Structure: | |
|
|
|
| Formula: | C10H9NO6S2 |
| Molecular Weight: | 303.317 |
| Synonyms: | 2-Amino-6,8-disulfonaphthalene;2-Aminonaphthalene-6,8-disulfonic acid;2-Naphthylamine-6,8-disulfonic acid;6,8-Disulfo-2-aminonaphthalene;Amido-G-Acid;Amino-G acid;NSC 4013;b-Naphthylamine-6,8-disulfonic acid; |
| EINECS: | 201-689-2 |
| Density: | 1.769 g/cm3 |
| Melting Point: | 300 °C |
| Boiling Point: | 569oC |
| Solubility: | soluble in water |
| Appearance: | off-white to beige-green to light brown |
| Hazard Symbols: |
 C
|
| Risk Codes: | 34 |
| Safety: | 26-28A |
| PSA: | 151.52000 |
| LogP: | 3.65820 |
- 958254-66-51H-Imidazo[4,5-b]pyridine-2-carboxaldehyde, 1-methyl-, hydrochloride
- 99170-93-1N-Methyl-2-oxazolamine
- 914458-26-7[5-(2-fluorophenyl)-1-pentyl-1H-pyrrol-3-yl]-1-naphthalenyl-Methanone
- 894852-01-87-BROMO-2,2-DIMETHYL-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-ONE
- 90221-55-92-bromo-5-methylbenzaldehyde
- 885590-99-82,3-DIFLUORO-4-IODOBENZALDEHYDE
- 97730-31-9(S)-4'-(2-Methylbutyl)Biphenyl-4-Carbonitrile
- 926293-55-26-Bromo-2-methylpyridine-3-carboxaldehyde
- 911112-05-55-Iodo-3-(trifluoromethyl)-2-pyridinamine
- 886364-50-71-(5-Bromo-2-pyridinyl)-2,2,2-trifluoroethanone
| Conditions | Yield |
|---|---|
| With ammonium hydrogen sulfite; potassium chloride; ammonia In water at 130℃; | 75% |
| With ammonium sulfite; ammonia at 100℃; |
| Conditions | Yield |
|---|---|
| With sulfuric acid |
- 93-00-5
Bronner acid
A
- 6838-02-4
2-amino-naphthalene-1,6-disulfonic acid
B
- 86-65-7
2-aminonaphthalene-6,8-disulfonate
| Conditions | Yield |
|---|---|
| With sulfuric acid |
- 7664-93-9
sulfuric acid
- 93-00-5
Bronner acid
A
- 6838-02-4
2-amino-naphthalene-1,6-disulfonic acid
B
- 86-65-7
2-aminonaphthalene-6,8-disulfonate
| Conditions | Yield |
|---|---|
| at 200 - 250℃; das Alkalisalz reagiert; |
- 91-59-8
naphthalen-2-ylamine
A
- 118-33-2
6-amino-naphthalene-1,3-disulfonic acid
B
- 86-65-7
2-aminonaphthalene-6,8-disulfonate
| Conditions | Yield |
|---|---|
| at 50 - 85℃; Eingiessen in Eiswasser, Filtrieren und Erhitzen des Filtrats zum Sieden; | |
| Giessen in Eiswasser; |
- 86-65-7
2-aminonaphthalene-6,8-disulfonate
| Conditions | Yield |
|---|---|
| With ammonia at 200 - 250℃; |
- 86-65-7
2-aminonaphthalene-6,8-disulfonate
| Conditions | Yield |
|---|---|
| With sulfuric acid at 110 - 140℃; | |
| With sulfuric acid at 110 - 140℃; |
| Conditions | Yield |
|---|---|
| at 110 - 140℃; | |
| at 110 - 140℃; |
What can I do for you?
Get Best Price
Chemistry
IUPAC Name: 7-Amino-1,3-naphthalenedisulfonic acid
The MF of 7-Amino-1,3-naphthalenedisulfonic acid (86-65-7) is C10H9NO6S2.
The MW of 7-Amino-1,3-naphthalenedisulfonic acid (86-65-7) is 303.31.
Synonyms of 7-Amino-1,3-naphthalenedisulfonic acid (86-65-7): 1,3-Naphthalenedisulfonic acid, 7-amino- ; 2-Amino-6,8-disulfonaphthalene ; 2-Aminonaphthalene-6,8-disulfonic acid ; 2-Naphthylamine-6,8-disulfonic acid
Product Categories: Intermediates of Dyes and Pigments;Aromatic Amines and Nitro Compounds
Form: off-white to beige-green to light brown
Index of Refraction: 1.733
EINECS: 201-689-2
Density: 1.769 g/ml
Melting Point: 300 °C
Water Solubility: soluble
Uses
7-Amino-1,3-naphthalenedisulfonic acid (86-65-7) is used for the dye industry.Can produce a variety of acid dyes, food coloring.
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits toxic fumes of NOx and SOx.
Safety information of 7-Amino-1,3-naphthalenedisulfonic acid (86-65-7):
Hazard Codes .gif){kind=small}
C
Risk Statements
34 Causes burns
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
RIDADR 1759
HazardClass 8
PackingGroup III