ChemicalBook >> CAS DataBase List >>5-AMINO-1-NAPHTHOL-3-SULFONIC ACID
5-AMINO-1-NAPHTHOL-3-SULFONIC ACID
- CAS No.
- 489-78-1
- Chemical Name:
- 5-AMINO-1-NAPHTHOL-3-SULFONIC ACID
- Synonyms
- M ACID;5-AMINO-1-NAPHTHOL-3-SULFONIC ACID;1-AMINO-5-NAPHTHOL-7-SULFONIC ACID;5-AMino-1-naphthol-3-sulfonic Acid 5-AMINO-1-NAPHTHOL-3-SULFONIC ACID 97+%;5-AMINO-1-NAPHTHOL-3-SULFONIC ACID HYDRATE;8-AMINO-4-HYDROXY-2-NAPHTHALENESULFONIC ACID;8-amino-4-hydroxynaphthalene-2-sulfonic acid;8-amino-4-hydroxynaphthalene-2-sulphonic acid;5-Amino-1-naphthol-3-sulfonic Acid Hydrate>
- CBNumber:
- CB4765620
- Molecular Formula:
- C10H9NO4S
- Molecular Weight:
- 239.25
- MDL Number:
- MFCD00035712
- MOL File:
- 489-78-1.mol
- MSDS File:
- SDS
Last updated:2023-11-06 15:08:56
Density | 1.627±0.06 g/cm3(Predicted) |
---|---|
pka | -0.35±0.40(Predicted) |
form | powder to crystal |
color | White to Amber to Dark purple |
CAS DataBase Reference | 489-78-1(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319 | |||||||||
Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36/37/39 | |||||||||
HS Code | 2930909899 | |||||||||
NFPA 704 |
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5-AMINO-1-NAPHTHOL-3-SULFONIC ACID price More Price(9)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemical | A0368 | 5-Amino-1-naphthol-3-sulfonic Acid Hydrate >97.0%(T) | 489-78-1 | 25g | $31 | 2024-03-01 | Buy |
TCI Chemical | A0368 | 5-Amino-1-naphthol-3-sulfonic Acid Hydrate >97.0%(T) | 489-78-1 | 500g | $252 | 2024-03-01 | Buy |
American Custom Chemicals Corporation | ING0002088 | 5-AMINO-1-NAPHTHOL-3-SULFONIC ACID 95.00% | 489-78-1 | 500G | $940 | 2021-12-16 | Buy |
AK Scientific | T973 | 5-Amino-1-naphthol-3-sulfonicacid | 489-78-1 | 500g | $1717 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | ING0002088 | 5-AMINO-1-NAPHTHOL-3-SULFONIC ACID 95.00% | 489-78-1 | 500MG | $400.54 | 2021-12-16 | Buy |
5-AMINO-1-NAPHTHOL-3-SULFONIC ACID Chemical Properties,Uses,Production
Chemical Properties
1-Amino-5-hydroxynaphthalene-7-sulfonic acid [489-78-1]. (8-amino-4-hydroxynaphthalene-2-sulfonic acid), M acid, C10H9NO4S, Mr 239.2, and its sodium salt are sparingly soluble in water. Coupling with diazo compounds takes place under acidic and alkaline conditions, but a bisazo derivative cannot be obtained. Reaction with bisulfite gives 4,8-dihydroxynaphthalene-2-sulfonic acid.
Production Methods
1-Aminonaphthalene-5,7-disulfonic acid is heated with concentrated sodium hydroxide for 16 h at 172 – 176℃. After the reaction mixture is quenched, acidified, and purged of sulfur dioxide, the product is isolated in 80 % yield.
5-AMINO-1-NAPHTHOL-3-SULFONIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
1-Naphthalenesulfonic acid, 6-[[4-[[6-[(4-aminobenzoyl)amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]-8-hydroxy-6-sulfo-1-naphthalenyl]azo]-, trisodium salt
Mordant Black 74
C.I. Direct Black 96
1-Naphthalenesulfonic acid, 4-amino-6-[2-[4'-[2-(5-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]diazenyl]-5-hydroxy-, sodium salt (1:2)
OXAMINE BLUE B
Global( 58)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29823 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 24099 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52861 | 58 |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 50003 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131980 | 58 |
Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32360 | 55 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 | jkinfo@jkchemical.com | China | 96815 | 76 |
TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24539 | 81 |
View Lastest Price from 5-AMINO-1-NAPHTHOL-3-SULFONIC ACID manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2022-08-30 | 5-AMINO-1-NAPHTHOL-3-SULFONIC ACID
489-78-1
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | ||
2020-02-26 | 5-Amino-1-naphthol-3-sulfonic Acid Hydrate
489-78-1
|
US $0.00-0.00 / KG | 1KG | 99.0%+ | 100 tons | Shaanxi Dideu Medichem Co. Ltd | ||
2020-02-02 | 5-Amino-1-naphthol-3-sulfonic Acid
489-78-1
|
US $1.00 / KG | 1KG | Min98%HPLC | g/kg/ton | Career Henan Chemical Co |
- 5-AMINO-1-NAPHTHOL-3-SULFONIC ACID
489-78-1
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
- 5-Amino-1-naphthol-3-sulfonic Acid Hydrate
489-78-1
- US $0.00-0.00 / KG
- 99.0%+
- Shaanxi Dideu Medichem Co. Ltd
- 5-Amino-1-naphthol-3-sulfonic Acid
489-78-1
- US $1.00 / KG
- Min98%HPLC
- Career Henan Chemical Co
489-78-1(5-AMINO-1-NAPHTHOL-3-SULFONIC ACID)Related Search:
2-amino-1-naphthol-4-sulfonic acid,4-AMINO-3-NAPHTHOL-1-SULFONIC ACID
7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
1-amino-2-naphthol-4-sulfonic acid monosodium salt
N-3-SULFOPHENYL-7-AMINO-1-NAPHTHOL-3-SULFONIC ACID
4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid
6-Amino-1-naphthol-3-sulfonic Acid Hydrate,6-Amino-1-naphthol-3-sulfonic acid, I-Acid,6-AMINO-1-NAPHTHOL-3-SULFONIC ACID,2-AMINO-5-NAPHTHOL-7-SULFONIC ACID
8-Amino-1-naphthol-5-sulfonic acid, tech., 96%,8-AMINO-1-NAPHTHOL-5-SULFONIC ACID,4-AMINO-5-NAPHTHOL-1-SULFONIC ACID,1-AMINO-8-NAPHTHOL-4-SULFONIC ACID
5-AMINO-1-NAPHTHOL-3-SULFONIC ACID
2-AMINO-8-NAPHTHOL-6-SULFONIC ACID,6-AMINO-4-NAPHTHOL-2-SULFONIC ACID,7-AMINO-1-NAPHTHOL-3-SULFONIC ACID
N-PHENYL-2-AMINO-8-NAPHTHOL-6-SULFONIC ACID,N-Phenyl-7-amino-1-naphthol-3-sulfonic acid
1of4
M ACID
1-AMINO-5-NAPHTHOL-7-SULFONIC ACID
5-AMINO-1-NAPHTHOL-3-SULFONIC ACID
8-AMINO-4-HYDROXY-2-NAPHTHALENESULFONIC ACID
8-amino-4-hydroxynaphthalene-2-sulphonic acid
8-amino-4-hydroxynaphthalene-2-sulfonic acid
8-azanyl-4-hydroxy-naphthalene-2-sulfonic acid
8-Amino-4-hydroxy-2-naphthalenesulfonic Acid
M Acid
5-AMino-1-naphthol-3-sulfonic Acid 
5-AMINO-1-NAPHTHOL-3-SULFONIC ACID HYDRATE
5-AMINO-1-NAPHTHOL-3-SULFONIC ACID 97+%
5-Amino-1-naphthol-3-sulfonic Acid Hydrate>
2-Naphthalenesulfonic acid, 8-amino-4-hydroxy-
5-AMINO-1-NAPHTHOL-3-SULFONIC ACID ISO 9001:2015 REACH
489-78-1
C10H9NO4SxH2O
Intermediates of Dyes and Pigments