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1-Naphthol

1-Naphthol Suppliers list
Company Name: Capot Chemical Co.,Ltd.
Tel: +86-571-85586718
Email: sales@capotchem.com
Products Intro: Product Name:1-Naphthol
CAS:90-15-3
Purity:98%(Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Email: info@dakenchem.com
Products Intro: Product Name:1-Naphthol
CAS:90-15-3
Purity:99% Package:100g,500g,1kg,5kg,10kg
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: Product Name:90-15-3
CAS:90-15-3
Purity:0.99 Package:25KG,5KG;1KG;500G
Company Name: Hangzhou FandaChem Co.,Ltd.
Tel: 008615858145714
Email: fandachem@gmail.com
Products Intro: Product Name:1-Naphthol
CAS:90-15-3
Purity:As COA Package:As request
Company Name: PI & PI BIOTECH INC.
Tel: 18371201331
Email: Sales@pipitech.com
Products Intro: Product Name:Duloxetine hydrochloride impurity D
CAS:90-15-3
Purity:90%+ Package:10mg, 25mg, 50mg, 100mg, Other scale please email Sales@pipitech.com Remarks:naphthalen-1-ol

Lastest Price from 1-Naphthol manufacturers

  • 1-Naphthol
  • US $0.00 / Kg/Bag
  • 2021-06-19
  • CAS:90-15-3
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 2000mt/year
  • 1-Naphthol
  • US $16.00 / KG
  • 2021-06-10
  • CAS:90-15-3
  • Min. Order: 25Kg/Drum
  • Purity: 99%
  • Supply Ability: 1000T
  • 1-Naphthol
  • US $10.00 / KG
  • 2021-03-11
  • CAS:90-15-3
  • Min. Order: 1KG
  • Purity: 99.99
  • Supply Ability: 10Ton
1-Naphthol Basic information
Product Name:1-Naphthol
Synonyms:1-naphthalenol;1-NAPHTHOL;1-naphtol;α-Hydroxynaphthalene;α-Maphthol ;1-napthol(alpha-napthol);1-naphthol (alpha);1-Naphthol 97+ %
CAS:90-15-3
MF:C10H8O
MW:144.17
EINECS:201-969-4
Product Categories:Aromatics;Functional Materials;Chemistry;Dyestuff Intermediates;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;C9 to C20+;Cell Biology;Chemical Synthesis;Detection;Fluorescent Probes;Labels;N;Intermediates of Dyes and Pigments;Aromatic Compounds;Color Former & Related Compounds;Developer;Organic Building Blocks;Oxygen Compounds;Particles and Stains;Phenols
Mol File:90-15-3.mol
1-Naphthol Structure
1-Naphthol Chemical Properties
Melting point 94-96 °C(lit.)
Boiling point 278-280 °C(lit.)
density 1.224
vapor density 4.5 (120 °C, vs air)
vapor pressure 1 mm Hg ( 94 °C)
refractive index 1.6224
Fp 125 °C
storage temp. Store in dark!
solubility Soluble in benzene, chloroform, ether and ethanol.
form Crystalline Flakes
pka9.34(at 25℃)
color white to off-white
OdorSlight phenolic odor
explosive limit5%
Water Solubility 436.7mg/L(25 ºC)
λmax324nm(MeOH)(lit.)
Sensitive Air & Light Sensitive
Merck 14,6383
BRN 1817321
Stability:Stable, but air and light sensitive - store under inert gas. Incompatible with strong bases, strong oxidizing agents.
InChIKeyKJCVRFUGPWSIIH-UHFFFAOYSA-N
CAS DataBase Reference90-15-3(CAS DataBase Reference)
NIST Chemistry Reference1-Naphthalenol(90-15-3)
EPA Substance Registry System1-Naphthol (90-15-3)
Safety Information
Hazard Codes Xn,N
Risk Statements 21/22-37/38-41-51/53
Safety Statements 22-26-37/39-2-61
RIDADR UN 2811 6.1/PG 3
WGK Germany 1
RTECS QL2800000
8-23
Autoignition Temperature510 °C
TSCA Yes
HazardClass 6.1
PackingGroup III
HS Code 29071510
Hazardous Substances Data90-15-3(Hazardous Substances Data)
ToxicityLD50 orally in Rabbit: 1870 mg/kg LD50 dermal Rabbit 880 mg/kg
MSDS Information
ProviderLanguage
Oxidation base 33 English
SigmaAldrich English
ACROS English
ALFA English
1-Naphthol Usage And Synthesis
DescriptionAlpha-naphtol, combined with epichlorhydrine and sodium hydroxide to form alpha-naphtyl glycidyl ether, caused sensitization in one of three workers in a chemical plant.
Chemical PropertiesPale grey to brown solid
UsesUsed in the manufacturing of dyes, intermediates, synthetic perfumes.
DefinitionChEBI: A naphthol carrying a hydroxy group at position 1.
Synthesis Reference(s)Synthetic Communications, 21, p. 379, 1991 DOI: 10.1080/00397919108016759
Journal of the American Chemical Society, 107, p. 493, 1985 DOI: 10.1021/ja00288a037
HazardToxic by ingestion and skin absorption.
Contact allergensAlpha-naphthol can be used in dye manufacture and is classified as a hair dye. Combined with epichlorhydrin and NaOH to form alpha-naphthyl glycidyl ether, it caused sensitization in one of three workers in a chemical plant.
Safety ProfilePoison by ingestion and intraperitoneal routes. Moderately toxic by skin contact. An experimental teratogen. Experimental reproductive effects. A severe eye and skin irritant. Mutation data reported. Ingestion of large amounts can cause nephritis, vomiting, diarrhea, circulatory collapse, anemia, convulsions, and death. Can cause kidney irritation and injury to cornea and lens of the eye. Combustible when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritating fumes.
Purification MethodsSublime 1-naphthol, then crystallise it from aqueous MeOH (charcoal), aqueous 25% or 50% EtOH, *C6H6, cyclohexane, heptane, CCl4 or H2O. Dry it over P2O5 in vacuo. The 4-nitrobenzoate has m 143o (from EtOH). [Shizuka et al. J Am Chem Soc 107 7816 1985, Beilstein 8 H 596, 6 IV 4208.]
1-Naphthol Preparation Products And Raw materials
Raw materialsSulfuric acid-->Naphthalene-->1-Naphthylamine-->Naphthalene-2-sulfonic acid-->1,2,3,4-Tetrahydronaphthalene-->2-Ethylnitrobenzene-->Ammonium hydrogen sulfate-->1-Chloronaphthalene-->1-Naphthalenesulfonic acid-->Molybdic acid
Preparation ProductsNAPROANILIDE-->1,4-Naphthoquinone-->Eriochrome Black T-->Napropamide-->2-Ethoxynaphthalene-1-carbonyl chloride-->17-Ethinyl-17-hydroxy-18-methylestra-5(10),9(11)-dien-3-one-3-ethylene ketal-->ETHYL 3-(6-METHOXY-2-NAPHTHYL)-3-METHYL GLYCIDATE-->2-Nitroso-1-naphthol-->METHYL 3-(6-METHOXY-2-NAPHTHYL)-3-METHYL GLYCIDATE-->3-Methoxy-18-methylestra-2,5(10)dien-17-one 17-ethylene ketal-->6-methoxy-alpha-methylnaphthalen-1-acetaldehyde-->17-Ethinyl-3,17-dihydroxy-18-methylestra-2,5(10)-diene3-methylether-->3-Methoxy-18-methylestra-1,3,5(10),8-tetraen-17-ethylene ketal-->1-Hydroxy-2-naphthoic acid-->sodium 2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate-->fluorescent whitening agent OM-->1-Ethenyl-1,2,3,4-tetrahydro-6-methoxy-1-naphthalenol-->13-Ethyl-17-hydroxy-18,19-dinorpregn-5(10)-en-20-yn-3-one-->N,N'-Di-2-naphthyl-p-phenylenediamine-->6'-Methoxy-2'-propiononaphthone-->2-BROMO-1-(6-METHOXY-2-NAPHTHALENYL)-1-PROPANONE-->FLAVIANIC ACID-->N-(1-Naphthyl)ethylenediamine dihydrochloride-->17-Ethynyl-18-methylestra-5(10),9(11)-dien-17-ol-3-one-->ACID RED 1-->1-NAPHTHOXYACETIC ACID-->2-[(1-Naphthyloxy)methyl]oxirane-->2-(1-Naphthalenyloxy)propanoic acid-->1-ETHOXYNAPHTHALENE-->Mordant Black 3-->5,8-Dihydronaphthol-->calcium disodium bis[2-chloro-5-[(2-hydroxy-1-naphthyl)azo]-4-sulphonatobenzoate]-->1-NAPHTHYL CHLOROFORMATE-->1-Nitroso-2-naphthol-->1,6-DIBROMO-2-METHOXYNAPHTHALENE-->4-Amino-1-naphthol hydrochloride-->1,6-Dibromo-2-naphthol-->O-2-Naphthyl chlorothioformate-->1-(6-hydroxy-2-naphthyl)ethan-1-one
Tag:1-Naphthol(90-15-3) Related Product Information
Duloxetine IMpurity A 3-Methylamino-1-(2-thienyl)-1-propanol R-DULOXETINE HYDROCHLORIDE 2-(3-(methylamino)-1-(thiophen-2-yl)propyl)naphthalen-1-ol (S)-N-Methyl-N-(3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propyl)formamide/N-formyl-(S)-Duloxetine (RS)-1-[3-(MethylaMino)-1-(2-thienyl)propyl]-2-naphthalenol Duloxetine-d7 S-(+)-N,N-Dimethyl-3-(1-naphthoxy)-3-(2-thienyl)-1-propylamine oxalate (S)-Duloxetine SuccinaMide Duloxetine iMpurity (alpha-hydroxy) 3-THIOPHENEPROPANAMINE, N,N-DIMETHYL-GAMMA-(1-NAPHTHALENYLOXY)-, ETHANEDIOATE(1:1) DULOXETINE MALEATE (S)-(+)-N,N-Dimethyl-3-(1-naphthalenyloxy)-3-(2-thienyl)propanamine rac Duloxetine 3-Thiophene IsoMer Oxalate 4-[3-(Methylamino)-1-(2-thienyl)propyl]- Duloxetine N-DesMethyl Metabolite Duloxetine N-Methyl (R)-Isomer Eriochrome Black T