1-Naphthol-5-sulfonic acid
- CAS No.
- 117-59-9
- Chemical Name:
- 1-Naphthol-5-sulfonic acid
- Synonyms
- L ACID;1,5-Oxy acid;1-Naphthol-5-sulfonicaci;1-NAPHTHOL-5-SULFONIC ACID;ORGANIC DYE INTERMEDIATE L ACID;5-hydroxy-1-naphthalenesulfonicaci;5-Hydroxy-phthalene-1-sulfonic acid;5-Hydroxy-1-naphthalenesulfonic acid;1-Naphthalenesulfonic acid,5-hydroxy-;1-NAPHTHOL-5-SULFONICACID(L-ACID,DRY)
- CBNumber:
- CB9378966
- Molecular Formula:
- C10H8O4S
- Molecular Weight:
- 224.23
- MDL Number:
- MFCD00065326
- MOL File:
- 117-59-9.mol
Melting point | 110~112℃ |
---|---|
Density | 1.549±0.06 g/cm3(Predicted) |
storage temp. | Sealed in dry,Room Temperature |
pka | 0.26±0.40(Predicted) |
CAS DataBase Reference | 117-59-9(CAS DataBase Reference) |
EPA Substance Registry System | 1-Naphthalenesulfonic acid, 5-hydroxy- (117-59-9) |
1-Naphthol-5-sulfonic acid price More Price(14)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TRC | N369038 | 1-Naphthol-5-sulfonicAcid | 117-59-9 | 2.5g | $75 | 2021-12-16 | Buy |
AK Scientific | J53151 | 1-Naphthol-5-sulfonicacid | 117-59-9 | 1g | $10 | 2021-12-16 | Buy |
AK Scientific | K968 | 1-Naphthol-5-sulfonicacid | 117-59-9 | 1g | $14 | 2021-12-16 | Buy |
AK Scientific | J53151 | 1-Naphthol-5-sulfonicacid | 117-59-9 | 5g | $15 | 2021-12-16 | Buy |
AK Scientific | K968 | 1-Naphthol-5-sulfonicacid | 117-59-9 | 25g | $67 | 2021-12-16 | Buy |
1-Naphthol-5-sulfonic acid Chemical Properties,Uses,Production
Chemical Properties
Off-white to reddish paste. Dissolved in water. 1-Hydroxynaphthalene-5-sulfonic acid [117-59-9]. (5-hydroxynaphthalene-1-sulfonic acid), oxy L acid, Azurin acid, C10H8O4S, Mr 224.2, and its salts are very soluble in water, but the sodium salt may be precipitated from solution by salting out. Coupling with diazo compounds normally occurs in the 2-position but takes place in the 4-position with stronger diazo compounds such as diazotized nitroanilines. Sulfonation yields 1-hydroxynaphthalene-2,5-disulfonic acid; vigorous alkali fusion gives 1,5-dihydroxynaphthalene. Bromination in acetic acid yields 2,3-dibromo-1,4-naphthoquinone-5-sulfonic acid.
Uses
1-Naphthol-5-sulfonic acid is used to prepare dyes and organic pigments, such as direct dark blue L, pigment purple sauce BLC, lake purple red CK, etc. It is also used to prepare photoresist sensitizer 215.
Synthesis
1-Naphthol-5-sulfonic acid is obtained from 1-naphthylamine-5-sulfonic acid by salification, hydrolysis and neutralization.
1-Naphthol-5-sulfonic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5893 | 58 |
Qingdao RENAS Polymer Material Co., Ltd. | +86-0532-86867058 +86-18562606086 | sales@qdrenas.com | China | 445 | 58 |
Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29791 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21639 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9220 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32820 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29886 | 58 |
SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | sales@sdzschem.com | China | 2930 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
View Lastest Price from 1-Naphthol-5-sulfonic acid manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-10-29 | 5-hydroxynaphthalene-1-sulphonic acid
117-59-9
|
US $0.00 / kg | 20kg | 99% | 20 tons | Qingdao RENAS Polymer Material Co., Ltd. | ||
2024-10-11 | 1-Naphthol-5-sulfonic acid
117-59-9
|
US $9.00-9.00 / KG | 1KG | 99.9 | 1 ton | Hebei Chuanghai Biotechnology Co,.LTD | ||
2023-01-31 | 1-Naphthol-5-sulfonic acid
117-59-9
|
US $0.00 / Kg/Bag | 1Kg/Bag | 99% | 5000kg/month | Hebei Mojin Biotechnology Co., Ltd |
- 5-hydroxynaphthalene-1-sulphonic acid
117-59-9
- US $0.00 / kg
- 99%
- Qingdao RENAS Polymer Material Co., Ltd.
- 1-Naphthol-5-sulfonic acid
117-59-9
- US $9.00-9.00 / KG
- 99.9
- Hebei Chuanghai Biotechnology Co,.LTD
- 1-Naphthol-5-sulfonic acid
117-59-9
- US $0.00 / Kg/Bag
- 99%
- Hebei Mojin Biotechnology Co., Ltd
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