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Manufacturer supply high quality 6-Amino-4-hydroxy-2-naphthalenesulfonic acid 90-51-7 with ISO standards
- Molecular Formula: C10H9NO4S
- Molecular Weight: 239.252
- Appearance/Colour: light grey powder
- Vapor Pressure: 0Pa at 25℃
- Refractive Index: 1.6500 (estimate)
- Boiling Point: 458℃[at 101 325 Pa]
- PKA: -0.20±0.40(Predicted)
- PSA: 109.00000
- Density: 1.627 g/cm3
- LogP: 3.03630
6-Amino-4-hydroxy-2-naphthalenesulfonic acid(Cas 90-51-7) Usage
|
Flammability and Explosibility |
Notclassified |
InChI:InChI=1/C10H9NO4S/c11-7-2-1-6-3-8(16(13,14)15)5-10(12)9(6)4-7/h1-5,12H,11H2,(H,13,14,15)
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90-51-7 Process route
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-
86-65-7
2-aminonaphthalene-6,8-disulfonate
-
-
90-51-7
6-amino-4-hydroxy-2-naphthalenesulfonic acid
| Conditions | Yield |
|---|---|
|
durch Alkalischmelze;
|
|
|
With
potassium carbonate;
at 200 - 280 ℃;
|
-
-
90-51-7
6-amino-4-hydroxy-2-naphthalenesulfonic acid
| Conditions | Yield |
|---|---|
|
With
ammonium sulfite; ammonia;
at 140 - 150 ℃;
im Autoklaven;
|
90-51-7 Upstream products
-
86-65-7
2-aminonaphthalene-6,8-disulfonate
-
6357-93-3
2,8-dihydroxynaphthalene-6-sulphonic acid
-
6470-93-5
3,5-dihydroxy-7-sulfo-2-naphthoic acid
-
7664-41-7
ammonia
90-51-7 Downstream products
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6266-54-2
NSC37204
-
88439-56-9
6-amino-4-hydroxy-5-phenylazo-2-naphthalenesulfonic acid
-
88439-61-6
6-amino-4-hydroxy-3-phenylazo-naphthalene-2-sulfonic acid
-
25188-44-7
6,6'-diamino-4,4'-dihydroxy-5,5'-biphenyl-4,4'-diyl-bis-azo-bis-naphthalene-2-sulfonic acid