ChemicalBook >> CAS DataBase List >>2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
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
- Molecular Weight:
- 319.31
- MDL Number:
- MFCD03411983
- MOL File:
- 6535-70-2.mol
Last updated:2023-11-07 17:08:33
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) |
2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid price More Price(9)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Biosynth Carbosynth | FA41572 | 3-Aminonaphthalene-8-hydroxy-4,6-disUlfonic acid | 6535-70-2 | 1g | $95 | 2021-12-16 | Buy |
Biosynth Carbosynth | FA41572 | 3-Aminonaphthalene-8-hydroxy-4,6-disUlfonic acid | 6535-70-2 | 2g | $150 | 2021-12-16 | Buy |
Biosynth Carbosynth | FA41572 | 3-Aminonaphthalene-8-hydroxy-4,6-disUlfonic acid | 6535-70-2 | 5G | $250 | 2021-12-16 | Buy |
AK Scientific | P390 | 2-Amino-5-hydroxynaphthalene-1,7-disulfonicacid | 6535-70-2 | 1g | $348 | 2021-12-16 | Buy |
Biosynth Carbosynth | FA41572 | 3-Aminonaphthalene-8-hydroxy-4,6-disUlfonic acid | 6535-70-2 | 10g | $350 | 2021-12-16 | Buy |
2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid Chemical Properties,Uses,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
Synthesis of 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid from 2-Amino-1,5-naphthalenedisulfonic acid
2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 80)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5909 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47465 | 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 | 29831 | 58 |
Hangzhou MolCore BioPharmatech Co.,Ltd. | +86-057181025280; +8617767106207 | sales@molcore.com | China | 49739 | 58 |
View Lastest Price from 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2022-09-01 | 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
6535-70-2
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | ||
2020-02-26 | 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
6535-70-2
|
US $0.00-0.00 / KG | 1KG | 99.0%+ | 100 tons | Shaanxi Dideu Medichem Co. Ltd | ||
2020-01-08 | 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
6535-70-2
|
US $1.00 / KG | 1KG | 99% | 100KG | Career Henan Chemical Co |
- 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
6535-70-2
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
- 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
6535-70-2
- US $0.00-0.00 / KG
- 99.0%+
- Shaanxi Dideu Medichem Co. Ltd
- 2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid
6535-70-2
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
6535-70-2(2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid)Related Search:
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SULFO J ACID
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2-Amino-5-hydroxynaphthalene-1,7-disulfonicaci
2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid ISO 9001:2015 REACH
2-Amino-5-naphthol- 1,7-disulphonic acid
2-Amino-5-hydroxynaphthalene-1,7-disulfonic acid/sulfonated J-acid
2 AMINO 5 NAPHTOL 1 7 DISULFONIC ACID(SULFO J ACID)
6535-70-2