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1,3-DIHYDROXYNAPHTHALENE

1,3-DIHYDROXYNAPHTHALENE Structure
1,3-DIHYDROXYNAPHTHALENE
  • CAS No.132-86-5
  • Chemical Name:1,3-DIHYDROXYNAPHTHALENE
  • CBNumber:CB9727122
  • Molecular Formula:C10H8O2
  • Formula Weight:160.17
  • MOL File:132-86-5.mol
1,3-DIHYDROXYNAPHTHALENE Property
  • Melting point 123-125 °C(lit.)
  • Boiling point 246.06°C (rough estimate)
  • Density 1.0924 (rough estimate)
  • refractive index 1.5418 (estimate)
  • storage temp. Keep in dark place,Inert atmosphere,Room temperature
  • solubility ethanol: soluble50mg/mL
  • pka 9.15±0.40(Predicted)
  • form crystalline
  • color white to tan
  • Water Solubility Soluble in ethanol (50 mg/ml), and water.
  • λmax 288 nm (298 nm (ethanol))
  • Sensitive Light Sensitive
  • Merck 14,6396
  • BRN 2044002
  • CAS DataBase Reference 132-86-5(CAS DataBase Reference)
  • EWG's Food Scores 1
  • FDA UNII 5X457YEW8Y
  • EPA Substance Registry System 1,3-Naphthalenediol (132-86-5)
  • UNSPSC Code 12171500
  • NACRES NA.47
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36/37/38-22
  • Safety Statements  :26-37/39
  • WGK Germany  :3
  • RTECS  :QJ4725000
  • F  :8-9-23
  • TSCA  :Yes
  • HS Code  :29029090
  • Toxicity :mouse,LD50,intraperitoneal,200mg/kg (200mg/kg),National Technical Information Service. Vol. AD691-490,
  • NFPA 704:
    0
    2 0
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H341
  • Precautionary statements P201-P202-P280-P308+P313-P405-P501
1,3-DIHYDROXYNAPHTHALENE Price More Price(16)
  • Brand: Sigma-Aldrich(India)
  • Product number: N6250
  • Product name : 1,3-Dihydroxynaphthalene
  • Purity: ≥99%, crystalline
  • Packaging: 1G
  • Price: ₹3323.28
  • Updated: 2022/06/14
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  • Brand: Sigma-Aldrich(India)
  • Product number: N6250
  • Product name : 1,3-Dihydroxynaphthalene
  • Purity: ≥99%, crystalline
  • Packaging: 5G
  • Price: ₹11431.2
  • Updated: 2022/06/14
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  • Brand: Sigma-Aldrich(India)
  • Product number: N6250
  • Product name : 1,3-Dihydroxynaphthalene
  • Purity: ≥99%, crystalline
  • Packaging: 10G
  • Price: ₹21119.58
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: N6250
  • Product name : 1,3-Dihydroxynaphthalene
  • Purity: ≥99%, crystalline
  • Packaging: 25G
  • Price: ₹45638.2
  • Updated: 2022/06/14
  • Buy: Buy
  • Brand: Sigma-Aldrich(India)
  • Product number: 70650
  • Product name : 1,3-Dihydroxynaphthalene
  • Purity: for spectrophotometric det. of glucuronic acid according to Tollens, ≥97.0%
  • Packaging: 1G
  • Price: ₹6040.35
  • Updated: 2022/06/14
  • Buy: Buy

1,3-DIHYDROXYNAPHTHALENE Chemical Properties,Usage,Production

  • Chemical Properties orange-pink to brown crystalline powder. 1,3-Naphthalenediol [132-86-5], naphthoresorcinol, mp 124℃, is synthesized by hydrolysis of 1,3-naphthalenediamine with sulfuric acid; by heating 1-amino-3-hydroxy-naphthalene-4-sulfonic acid with acid; or by cyclization of ethyl phenylacetoacetate. It is used as an analytical reagent for sugars and glucuronic acid in urine. It is oxidized in alkaline solution to 2-hydroxy-1,4-naphthoquinone and reacts with ammonia at 140℃ to give 3-amino-1- naphthol and 1,3-naphthalenediamine.
  • Uses Reagent for sugars, oils, and for glucuronic acid in urine: Forsyth, Nature 161, 239 (1948); Heyns, Kelch, Z. Anal. Chem. 139, 339 (1953).
  • Uses 1,3-Naphthalenediol is a derivative of naphthalene (N345600) and may have antibacterial activity against oral bacteria.Dyes and metabolites.
1,3-DIHYDROXYNAPHTHALENE Preparation Products And Raw materials
Raw materials
Preparation Products
1,3-DIHYDROXYNAPHTHALENE Suppliers
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1,3-DIHYDROXYNAPHTHALENE Spectrum
132-86-5, 1,3-DIHYDROXYNAPHTHALENERelated Search:
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  • IR/UV/ VIS
  • 1,3-二羟基萘,10 MM DMSO 溶液
  • 1,3-萘二酚*5
  • 萘-1,3-二酚
  • 1,3-羟基萘
  • 日本药典 1,3-萘二醇
  • 1,3-DIHYDROXYNAPHTHALENE 1,3-萘二酚
  • 萘-1,3-二醇
  • 1,3-萘二酚
  • 1,3-二羟基萘
  • 萘间二酚
  • 间萘二酚
  • 1,3-二羟基萘(>98%,BR)
  • 1,3-二羟基萘,萘间二酚
  • 间二萘酚
  • 间萘二酚 1KG
  • 1,3-二羟基萘,98%
  • 132-86-5
  • Naphthoresorcinol, 10 mM in DMSO
  • phthoresorcinol 98% AR
  • NAPHTHORESORCINOL
  • 1,3-NAPHTHALENEDIOL
  • Naphthalene-1,3-diol
  • NAPHTHORESORCINOL AR
  • Naphthoresorcinol (1,3-Dihydroxynaphthalene) extrapure AR, 99%
  • Naphthoresorcinol, GR 98%+
  • 1,3-DihydroxynaphthaL
  • Dihydroxynaphthalene Dihydroxynaphthalene
  • 1,3-Dihydroxynaphthalene&gt
  • 1,3-Dihydroxynaphthalene 99%
  • 1,3-DIHYDROXYNAPHTHALENE
  • Naphthoresorcinol 〔1,3-Dihydroxynaphthalene〕
  • NAPHTORESORCINE
  • naphtharesorcinol
  • 1,3-Dihydroxynaphthalene, 99+% 5GR
  • 1,3-Dihydroxynaphthalene, 99+% 1GR

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