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1-Naphthol-5-sulfonic acid

Product Name
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;5-hydroxy-1-sulfonic naphthol;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-
CBNumber
CB9378966
Molecular Formula
C10H8O4S
Formula Weight
224.23
MOL File
117-59-9.mol
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1-Naphthol-5-sulfonic acid Property

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)
InChI
InChI=1S/C10H8O4S/c11-9-5-1-4-8-7(9)3-2-6-10(8)15(12,13)14/h1-6,11H,(H,12,13,14)
InChIKey
YLKCHWCYYNKADS-UHFFFAOYSA-N
SMILES
C1(S(O)(=O)=O)=C2C(C(O)=CC=C2)=CC=C1
CAS DataBase Reference
117-59-9(CAS DataBase Reference)
EPA Substance Registry System
1-Naphthalenesulfonic acid, 5-hydroxy- (117-59-9)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
N369038
Product name
1-Naphthol-5-sulfonicAcid
Packaging
2.5g
Price
$75
Updated
2021/12/16
AK Scientific
Product number
J53151
Product name
1-Naphthol-5-sulfonicacid
Packaging
1g
Price
$10
Updated
2021/12/16
AK Scientific
Product number
K968
Product name
1-Naphthol-5-sulfonicacid
Packaging
1g
Price
$14
Updated
2021/12/16
AK Scientific
Product number
J53151
Product name
1-Naphthol-5-sulfonicacid
Packaging
5g
Price
$15
Updated
2021/12/16
AK Scientific
Product number
K968
Product name
1-Naphthol-5-sulfonicacid
Packaging
25g
Price
$67
Updated
2021/12/16
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1-Naphthol-5-sulfonic acid Chemical Properties,Usage,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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1-Naphthol-5-sulfonic acid Suppliers

Hebei mo Jin biotechnology co., ltd
Tel
13288715578
Email
angelia@hbmojin.com
Country
China
ProdList
1687
Advantage
58
Hebei Mujin Biological Technology Co., LTD
Tel
17731199419
Email
jessica@hbmojin.com
Country
China
ProdList
50
Advantage
58
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9809
Advantage
59
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
XiaoGan ShenYuan ChemPharm co,ltd
Tel
15527768850
Email
1791901229@qq.com
Country
China
ProdList
8836
Advantage
52
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12984
Advantage
57
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11707
Advantage
57
Candia Thamtech Company Limited
Tel
0371-86615086 18203638366 0371-86159066 13526786601
Fax
0371-86159066
Country
China
ProdList
2015
Advantage
60
Quzhou Juhua Friendship Co., Ltd
Tel
0570-3066667
Fax
0570-3063388
Country
China
ProdList
3930
Advantage
58
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View Lastest Price from 1-Naphthol-5-sulfonic acid manufacturers

Qingdao RENAS Polymer Material Co., Ltd.
Product
5-hydroxynaphthalene-1-sulphonic acid 117-59-9
Price
US $0.00/kg
Min. Order
20kg
Purity
99%
Supply Ability
20 tons
Release date
2024-10-09
Hebei Chuanghai Biotechnology Co,.LTD
Product
1-Naphthol-5-sulfonic acid 117-59-9
Price
US $9.00/KG
Min. Order
1KG
Purity
99.9
Supply Ability
1 ton
Release date
2024-08-19
Hebei Mojin Biotechnology Co., Ltd
Product
1-Naphthol-5-sulfonic acid 117-59-9
Price
US $0.00/Kg/Bag
Min. Order
1Kg/Bag
Purity
99%
Supply Ability
5000kg/month
Release date
2021-10-12

117-59-9, 1-Naphthol-5-sulfonic acidRelated Search:


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  • Intermediates of Dyes and Pigments