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Home> Products > Basic Organic Chemicals > Heterocyclic compounds > CAS DataBase Listed 1 > CAS 135-19-3
135-19-3 structure 3D

CAS 135-19-3 products price,suppliers

  • Name: 9H-Xanthen-9-one,1,2,3,4-tetrahydro-
  • Molecular Weight: 144.16992
  • Formula: C21H26CL2N4
  • Synonyms: c.i.37500; c.i.azoiccouplingcomponent1; c.i.developer5; Developer A; Developer AMS; Developer BN;
  • 2-Naphthol is a metabolite of naphthalene, catalyzed by cytochrome P450 (CYP) isozymes (CYP 1A1, CYP 1A2, CYP 2A1, CYP 2E1 and CYP 2F2).
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification Safety Data
  • [Risk Codes]
  • R20/22:Harmful by inhalation and if swallowed
  • R50:Very Toxic to aquatic organisms
  • [Safety Statements]
  • S24/25:Avoid contact with skin and eyes
  • S61:Avoid release to the environment. Refer to special instructions safety data sheet
  • Hazard Symbols:
  • HazardClass:9
Properties
  • Appearance:
  • broken white shiny flakes or white powder
  • Molecular Weight:
  • 144.16992
  • Melting Point:
  • 120-124℃
  • Flash Point:
  • 229.6°C
  • Storage Temperature:
  • Keep away from heat, sparks, and flame. Keep away from sources of ignition. Do not store in direct sunlight. Keep container closed when not in use. Store in a tightly closed container. Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from strong bases. Material darkens in color on storage.
  • Refractive index:
  • 1.548
  • Solubility:
  • Very slightly soluble in water 1 g/L (20 oC)
  • Stability:
  • Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol.
  • More Properties>>
Question & Answer
Upstream Product Downtream information
There are 293 suppliers who can provide 9H-Xanthen-9-one,1,2,3,4-tetrahydro- with CAS No. 135-19-3
 
Beta Naphthol
Beta Naphthol
Beta Naphthol
  • FOB Price:1700 USD/Metric Ton 
  • Min.Order:20 Kilogram 
  • Supply Ability:10 Metric Ton/Month 
  • Appearance:White Crystalline Powder 
  • Purity:99.0%min 
  • Packaging:250kg/drum standard package 
  • Usage:250kg/drum standard package 
  • Brand:topsky 
  • Description: Product Description Product Product name 2-Naphthol Synonyms developerams CAS No. 135-19-3 EINECS No. 205-182-7 Molecular Formula C10H8O Molecular Weight 144.17 Specifications Appearance Gray powder ...
  • Updatetime:Jun 10 2020 
Anhui Topsky Chemicals Co., Ltd. 2YRS China Main Products
"Dimethylacetamide(DMAC)","Dimethylformamide(DMF)","N-formylmorpholine(NFM)", "Dimethyl sulfoxide(DMSO)","Beta Naphthol"
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Beta Naphthol
Beta Naphthol
  • FOB Price:1700 USD/Metric Ton 
  • Min.Order:20 Kilogram 
  • Supply Ability:10 Metric Ton/Month 
  • Appearance:White Crystalline Powder 
  • Purity:99.0%min 
  • Packaging:250kg/drum standard package 
  • Usage:dye intermediate 
  • Brand:topsky 
  • Description:Product Description
  • Updatetime:Jun 10 2020 
2-Naphthol CAS 135-19-3
2-Naphthol CAS 135-19-3
  • FOB Price:10 USD/Metric Ton 
  • Min.Order:1 Kilogram 
  • Supply Ability:100 Metric Ton/Month 
  • Appearance:white powder 
  • Purity:99% 
  • Packaging:1kg/bag; 10kg/carton; 25kg/carton 
  • Usage:Has been used as antiseptic, anthelmintic and counter-irritant in alopecia. 
  • Brand:zhanyao 
  • Description:2-Naphthol, or β-naphthol, is a fluorescent colorless (or occasionally yellow) crystalline solid with the formula C10H7OH. It is an isomer of 1-naphthol, differing by the location of the hydroxyl group on the naphthalene ring. The naphthols are naphthalene ho...
  • Updatetime:Jun 30 2021 
2-Naphthol
2-Naphthol
  • FOB Price:12300 RMB/Metric Ton 
  • Min.Order:25 Kilogram 
  • Supply Ability:100 Metric Ton/Month 
  • Appearance:White sheet or ponder 
  • Purity:99.5% 
  • Packaging:25kgs/bag, or according to customer's demands 
  • Usage:intermediate 
  • Brand:YANXI 
  • Description:2-Naphthol, or β-naphthol, is a fluorescent colorless (or occasionally yellow) crystalline solid with the formula C10H7OH. It is an isomer of 1-naphthol, differing by the location of the hydroxyl group on the naphthalene ring.
  • Updatetime:Jan 29 2021 
Factory Supply 2-naphthol
Factory Supply 2-naphthol
  • FOB Price:0.1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:2000 Metric Ton/Year 
  • Appearance:solid or liquid ( refer to COA) 
  • Purity:99.90% 
  • Packaging:25kgs/fiber drum or 200kgs/drum 
  • Usage:upon client's application 
  • Brand:Amitychem 
  • Description:Amitychem Corporation manufacture and supply 2-naphthol with with high quality, low price and bulk supply. We have been focusing on the research and production of concrete chemicals for 14+ years. Our product quality has ISO, SGS, CQC,FAMI-QS, etc. Cetificated...
  • Updatetime:Mar 09 2021 
Supply of high-quality organic Beta Naphthol an intermediate for dye manufacturing
Supply of high-quality organic Beta Naphthol an intermediate...
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:5000 Kilogram/Month 
  • Appearance:white powder., white powder. 
  • Purity:99%, ≥98% 
  • Usage:organic intermediates 
  • Brand:Crovellbio 
  • Description:1. Your inquiry related to our products or prices will be replied in 12hours. 2. Well-trained and experienced staffs to answer your enquires in fluent English. 3. All our products have high quality warranties. 4. Sample order can be delivered within 3 working ...
  • Updatetime:Jul 12 2021 
2-Naphthol TOP1 supplier
2-Naphthol TOP1 supplier
  • Min.Order:10 Gram 
  • Supply Ability:1000 Kilogram/Month 
  • Appearance:powder 
  • Purity:99.8% 
  • Packaging:Aluminum foil bag,drum or according to your needs 
  • Usage:in reseach 
  • Brand:New-Rise 
  • Description:· Appearance: Powder
  • Updatetime:Nov 24 2020 
2-Naphthol
2-Naphthol
  • FOB Price:3 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:20 Metric Ton/Year 
  • Appearance:liquid or solid 
  • Purity:95%, 99% 
  • Packaging:clients requirement 
  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: 2-Naphthol Synonyms: 2-Naftol; 2-Naftolo; 2-Naphtol; Antioxygene BN; Azogen Developer A; azogendevelopera; azoiccouplingcomponent1; beta-Monoxynaphthalene; 2-Hydroxynaphthalene; Beta Naphthol; beta-Naphthol; B-NAPHTOL CAS Registry number: 135-19-3 EINECS...
  • Updatetime:Dec 20 2019 
2-Naphthol
2-Naphthol
  • FOB Price:1 USD/Gram 
  • Min.Order:1kg Kilogram 
  • Supply Ability:1000 Metric Ton/Day 
  • Appearance:COA 
  • Purity:99% 
  • Packaging:1KG/BAG 
  • Usage:For Medical research 
  • Brand:CLAP 
  • Description:Pls feel free to contact us for detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
  • Updatetime:Dec 26 2020 
2-Naphthol
2-Naphthol
  • Min.Order:25 Kilogram 
  • Supply Ability:1-500 Metric Ton/Year 
  • Purity:98% 
  • Packaging:25KG/50KG/200KG drum 
  • Usage:Used as pharmaceutical intermediates 
  • Brand:fortuna 
  • Description:EINECS NO.:205-182-7 M.F.:C10H8O M.W.:144.1699
  • Updatetime:Jan 07 2020 
2-Naphthol
2-Naphthol
  • Min.Order:1 Kilogram 
  • Supply Ability:1000 Metric Ton/Day 
  • Appearance:COA 
  • Purity:99% 
  • Usage:For Medical research 
  • Brand:BELIEVE 
  • Description:c.i.37500;c.i.azoiccouplingcomponent1;c.i.developer5;Developer A;Developer AMS;Developer BN;developera;developerams
  • Updatetime:Feb 07 2021 
2-Naphthol
2-Naphthol
  • Min.Order:1 Gram 
  • Supply Ability:10 Kilogram/Month 
  • Purity:97.00% 
  • Packaging:50g;1kg;5kg 
  • Description:CAS No.:135-19-3;Name:2-Naphthol;Characters:Gray white Flake or Uniform powder;Assay:07%.;Brief Introduction:intermediates, drug discovery.
  • Updatetime:Apr 10 2018 
2-Naphthol
2-Naphthol
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:500 Kilogram/Month 
  • Appearance:white 
  • Purity:99.8% 
  • Packaging:as requirement 
  • Usage:pharmaceutical research and development 
  • Brand:China 
  • Description:Product name:2-Naphthol Impurity: <0.05%
  • Updatetime:Dec 20 2019 
Beta Naphthol for dye intermediate
Beta Naphthol for dye intermediate
  • FOB Price:10 USD/Kilogram 
  • Min.Order:10 Kilogram 
  • Supply Ability:200 Metric Ton/Month 
  • Appearance:Yellow liquid 
  • Purity:99% 
  • Packaging:250kg/drum 
  • Usage:For pharmaceutical intermediates 
  • Brand:qige 
  • Description:Beta Naphthol
  • Updatetime:Nov 11 2020 
Β-Naphthol
Β-Naphthol
  • Min.Order:100 Kilogram 
  • Supply Ability:2000 Metric Ton/Year 
  • Appearance:Off-white flakes or powder 
  • Purity:99% 
  • Packaging:According to customer requirements 
  • Brand:MOSINTER 
  • Description:Β-Naphthol (CAS: 135-19-3) Item
  • Updatetime:Jan 14 2019 
2-Naphthol TOP1 supplier
2-Naphthol TOP1 supplier
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
  • Supply Ability:30 Metric Ton/Year 
  • Appearance:White or light yellow powder 
  • Purity:99%min 
  • Packaging:25 kg/drum 
  • Usage:Intermediates 
  • Brand:Chemzhongyuan 
  • Description:Name: 2-Naphthol Synonyms: 2-Naftol; B-NAPHTOL; 2-Naftolo; 2-Naphtol; Beta Naphthol; beta-Naphthol; Antioxygene BN; azogendevelopera; Azogen Developer A; 2-Hydroxynaphthalene; beta-Monoxynaphthalene; azoiccouplingcomponent1 CAS Registry number: 135-19-3 EINECS...
  • Updatetime:Jul 13 2021 
2-Naphthol
2-Naphthol
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
  • Supply Ability:10 Kilogram/Month 
  • Appearance:White solid 
  • Purity:98% 
  • Packaging:Aluminum foil bag,or according to your requirements. 
  • Usage:Pharm intermediate 
  • Brand:HuiChem 
  • Description:We could receive custom synthesis according to your requirements from lab scale to commercial scale
  • Updatetime:Jun 28 2017 
2-Naphthol 135-19-3 supplier
2-Naphthol 135-19-3 supplier
  • Min.Order:1 Milligram 
  • Supply Ability:100 Metric Ton/Year 
  • Appearance:powder 
  • Purity:99% 
  • Packaging:as your required 
  • Description:Superiority nanjing sunsure chemical technology co., ltd., established in 2009, has expanded a compositive entity from initially only as a small manufacturer. the company dedicated to the development, production and marketing of chemicals. sunsure covers whole...
  • Updatetime:Feb 25 2019 
2-Naphthol
2-Naphthol
  • Purity:95% 
  • Packaging:according to customer’s requirement 
  • Description:Superiority we promise quality; we deliver goods timely; we test product purity before delivery;we quote price reasonabl;we guarantee after sale service. Details Transportation:FEDEX/DHL/TNT/By Sea / By Air Storage:2-8℃ Keywords:2-Naphthol fast delivery,2-Nap...
  • Updatetime:Feb 26 2019 
2 Naphthol
2 Naphthol
  • Description:Beta Naphthol Cas NO.: 135-19-3 HS Code : 29071510 Capacity: 20000mt/y Application: intermediate for dyestuffs & pigments Tobais acid, J acid azo dyes, used as antiseptic and antio
  • Updatetime:Feb 13 2015 
2-Naphthol
2-Naphthol
  • Appearance:White or Almost White crystalline powd... 
  • Purity:99% 
  • Packaging:Disguised package 
  • Description:Superiority 2-naphthol Details 2-Naphthol Molecular Formula:C10H8O Transportation:By Express or By Air Storage:Store in refrigerator Keywords:2-Naphthol,2-Naphthol Factory,2-Naphthol manufacturer
  • Updatetime:Feb 25 2019 
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