1-Naphthol-4-sulfonic acid
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1-Naphthol-4-sulfonic acid
structure -
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CAS No:
84-87-7
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Formula:
C10H8O4S
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Chemical Name:
1-Naphthol-4-sulfonic acid
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Synonyms:
1-Naphthalenesulfonic acid,4-hydroxy-;4-Hydroxy-1-naphthalenesulfonic acid;α-Naphthol-4-sulfonic acid;1-Naphthol-4-sulfonic acid;Nevile and Winther's acid;1,4-Oxy Acid;1-Hydroxy-4-naphthalenesulfonic acid;NW Acid;NSC 9587;1-Hydroxy-naphthalene-4-sulphonic acid
- Categories:
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CAS No:
1-Naphthol-4-sulfonic acid Basic Attributes
224.23
224.23
201-568-4
6W41U3C9YN
9587
DTXSID2058910
2908999090
Safety Information
II
8
3261
R34:Causes burns.
S26-S36/37/39
Xi,C
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 5 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
1-Naphthol-4-sulfonic acid Use and Manufacturing
It is derived from 1, 4-aminonaphthalene sulfonate sodium through addition, hydrolysis and acid precipitation. Raw material consumption quota: 1, 4-aminonaphthalene sulfonate (≥65%) 1200kg/t, sodium bisulfite (≥64%) 1200kg/t, liquid caustic soda (40%) 1050kg/t, hydrochloric acid (industrial product) 452kg/t.
Used for making azo dyes
1-Naphthalenesulfonic acid, 4-hydroxy-: ACTIVE
Computed Properties
Molecular Weight:224.23
XLogP3:2.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:224.01432991
Monoisotopic Mass:224.01432991
Topological Polar Surface Area:83
Heavy Atom Count:15
Complexity:319
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Recommended Suppliers of 1-Naphthol-4-sulfonic acid
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![China]()
CN
8 YRS
Business licensed Certified factoryManufactory Supplier of Biochemicals Ingredients,Vitamin Amino Acid Ingredients,Cosmestic Ingredients,Pharma Chemicals,Organic Fine Chemicals,Food Nutrient Ingredients,Natural Plant Ingredients,APIS Intermidiates,Daily Chemicals,Agricultural Chemicals,Surfactant Chemicals,Ultraviolet Absorbents,Antioxidant Ingredients,Scientific Research Chemical,Flavors and Fragrances ChemicalsInquiryCAS No.: 84-87-7Grade: Pharmaceutical GradeContent: 99% -
![China]()
CN
4 YRS
Business licensed Certified factoryManufactory Supplier of Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals,Surfactant,Food Additives,Water Treatment Chemicals
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