ChemicalBook >> CAS DataBase List >>7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
- CAS No.
- 6334-97-0
- Chemical Name:
- 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
- Synonyms
- ACETYL J ACID;2-Acetamido-5-naphthol-7-sufonicacid;2-ACETAMIDO-5-NAPHTHOL-7-SULFONIC ACID;7-acetamido-4-hydroxynaphthalene-2-sulfonicaci;7-ACETAMIDO-4-HYDROXY-2-NAPHTHALENESULFONIC ACID;2-ACETAMIDO-5-HYDROXY-7-NAPHTHALENESULFONIC ACID;7-acetamido-4-hydroxynaphthalene-2-sulfonic acid;7-acetamido-4-hydroxynaphthalene-2-sulphonic acid;1-Hydroxy-6-acetylamino-3-naphthalenesulfonic acid;2-acetylamino-5-hydroxy-7-naphthalenesulfonic acid
- CBNumber:
- CB7425172
- Molecular Formula:
- C12H11NO5S
- Molecular Weight:
- 281.28
- MDL Number:
- MFCD00800454
- MOL File:
- 6334-97-0.mol
Last updated:2023-11-06 15:21:11
| Boiling point | 545.86℃[at 101 325 Pa] |
|---|---|
| Density | 1.581[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| Water Solubility | 17.5g/L |
| LogP | -1.36 at 25℃ |
| CAS DataBase Reference | 6334-97-0(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Naphthalenesulfonic acid, 7-(acetylamino)-4-hydroxy- (6334-97-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid Chemical Properties,Uses,Production
Chemical Properties
7-Acetamido-4-hydroxynaphthalene-2-sulfonic acid [6334-97-0] N-acetyl J acid, is produced by reaction of the sodium salt of J acid with acetic anhydride in aqueous solution at 20 – 30℃, followed by heating at 95℃ with sodium carbonate to hydrolyze any O-acetyl derivative present (yield 85 %). It is used to produce C.I. Acid Orange 27, C.I. Acid Red 137, and C.I. Direct Red 77.
Flammability and Explosibility
Not classified
7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid Preparation Products And Raw materials
Global( 66)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49390 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 | 1015@dideu.com | China | 2263 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 29220 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49999 | 58 |
| Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 | Mandy@hangyubiotech.com | China | 11013 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131981 | 58 |
View Lastest Price from 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2022-09-01 | 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
6334-97-0
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2020-02-26 | 7-(acetylaMino)-4-hydroxy-2-Naphthalenesulfonicacid
6334-97-0
|
US $0.00-0.00 / KG | 1KG | 99.0%+ | 100 tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2020-01-08 | 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
6334-97-0
|
US $2.00 / KG | 1KG | 98% | 100g , 1kg, 5kg , 50kg | Career Henan Chemical Co |
-
- 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
6334-97-0
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
-
- 7-(acetylaMino)-4-hydroxy-2-Naphthalenesulfonicacid
6334-97-0
- US $0.00-0.00 / KG
- 99.0%+
- Shaanxi Dideu Medichem Co. Ltd
-
- 7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid
6334-97-0
- US $2.00 / KG
- 98%
- Career Henan Chemical Co
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7-(Acetylamino)-4-hydroxy-2-naphthalenesulfonic acid ISO 9001：2015 REACH
6334-97-0