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1-amine-2-naphthol-4-sulfonic acid
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1-amine-2-naphthol-4-sulfonic acid
CA Name |
4-Amino-3-hydroxy-1-naphthalenesulfonic acid |
CAS NO |
[116-63-2] |
monosodium salt |
[114394-36-4] |
Property |
light gray paste,not soluble in cool water,alcohol,ethyl ether;soluble in hot water.
Appearance changing to rose red when oxidized in air like aromatic sulphonic acid and aromatic amine. |
Application |
used as intermediate of acid mordant dyestuff and acid complex dyestuff,such as C.I.Acid Violet 90,91;C.I.Acid Blue 155,158,161,168,193;C.I.Mordant Red 7;C.I.Mordant Black 1,11,17. |
Secification |
Appearance:gray paste
Content:¡Ý35%
Free acid:¡Ü6% |
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[Contact Information] |
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Miss diao
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| Tianjin Sanhuan chemical Co,.LTD
| | Address | Chengcun, Jinlai Road, XIqing District, Ti | City & ZIP
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| Product Details |
| Product id |
13377 |
| views |
147 |
| Added |
2006.04.12 |
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