ChemicalBook > CAS DataBase List > 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
- Product Name
- 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
- CAS No.
- 6535-70-2
- Chemical Name
- 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
- Synonyms
- SULFO J ACID;2-amino-5-naphthol-1,7-disulfonic acid;3-amino-8-naphthol-4,6-disulfonic acid;6-Amino-1-naphthol-3,5-disulfonic acid;3-amino-4,6-disulfo-8-hydroxynaphthalene;3-Amino-8-hydroxy-4,6-disulfonaphthalene;2-Amino-5-naphthol- 1,7-disulphonic acid;2-Amino-5-hydroxynaphthalene-1,7-disulfonicaci;7-amino-4-hydroxynaphthalene-2,8-disulfonic acid;6-amino-1-hydroxy-3,5-naphthalenedisulfonic acid
- CBNumber
- CB2737287
- Molecular Formula
- C10H9NO7S2
- Formula Weight
- 319.31
- MOL File
- 6535-70-2.mol
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2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid Property
- Boiling point:
- 603.18℃[at 101 325 Pa]
- Density
- 1.880
- vapor pressure
- 0Pa at 25℃
- pka
- -0.42±0.40(Predicted)
- Water Solubility
- 35.36g/L at 25℃
- LogP
- -2.33 at 25℃
- CAS DataBase Reference
- 6535-70-2(CAS DataBase Reference)
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N-Bromosuccinimide Price
Biosynth Carbosynth
- Product number
- FA41572
- Product name
- 3-Aminonaphthalene-8-hydroxy-4,6-disUlfonic acid
- Packaging
- 1g
- Price
- $95
- Updated
- 2021/12/16
Biosynth Carbosynth
- Product number
- FA41572
- Product name
- 3-Aminonaphthalene-8-hydroxy-4,6-disUlfonic acid
- Packaging
- 2g
- Price
- $150
- Updated
- 2021/12/16
Biosynth Carbosynth
- Product number
- FA41572
- Product name
- 3-Aminonaphthalene-8-hydroxy-4,6-disUlfonic acid
- Packaging
- 5G
- Price
- $250
- Updated
- 2021/12/16
AK Scientific
- Product number
- P390
- Product name
- 2-Amino-5-hydroxynaphthalene-1,7-disulfonicacid
- Packaging
- 1g
- Price
- $348
- Updated
- 2021/12/16
Biosynth Carbosynth
- Product number
- FA41572
- Product name
- 3-Aminonaphthalene-8-hydroxy-4,6-disUlfonic acid
- Packaging
- 10g
- Price
- $350
- Updated
- 2021/12/16
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2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid Chemical Properties,Usage,Production
Uses
Sulfo J acid is used as a coupling component in azo reactive dyes, e.g., C.I. Reactive Red 6.
Production Methods
2-Aminonaphthalene-1,5,7-trisulfonic acid is heated with sodium hydroxide liquor at 170℃ and worked up in a similar way to the K acid. Alternatively, J acid may be sulfonated with 65 % oleum.
Flammability and Explosibility
Not classified
2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid Suppliers
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View Lastest Price from 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid manufacturers
Shaanxi Dideu Medichem Co. Ltd
- Product
- 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid 6535-70-2
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99.0%+
- Supply Ability
- 100 tons
- Release date
- 2019-12-31
Career Henan Chemical Co
- Product
- 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid 6535-70-2
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100KG
- Release date
- 2020-01-07
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