ChemicalBook > CAS DataBase List > 1,3-DIHYDROXYNAPHTHALENE

1,3-DIHYDROXYNAPHTHALENE

Product Name
1,3-DIHYDROXYNAPHTHALENE
CAS No.
132-86-5
Chemical Name
1,3-DIHYDROXYNAPHTHALENE
Synonyms
Naphthalene-1,3-diol;NAPHTHORESORCINOL;1,3-NAPHTHALENEDIOL;Naphthoresorcin;NAPHTORESORCINE;NAPHTHORESORCINE;naphtharesorcinol;NaphthoresorcinolGr;1,3-Dioxynaphthalene;NAPHTHORESORCINOL AR
CBNumber
CB9727122
Molecular Formula
C10H8O2
Formula Weight
160.17
MOL File
132-86-5.mol
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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
form 
crystalline
pka
9.15±0.40(Predicted)
color 
white to tan
Water Solubility 
Soluble in ethanol (50 mg/ml), and water.
Sensitive 
Light Sensitive
λmax
288 nm (298 nm (ethanol))
Merck 
14,6396
BRN 
2044002
CAS DataBase Reference
132-86-5(CAS DataBase Reference)
EPA Substance Registry System
1,3-Naphthalenediol (132-86-5)
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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,
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H341Suspected of causing genetic defects

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P308+P313IF exposed or concerned: Get medical advice/attention.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
N6250
Product name
1,3-Dihydroxynaphthalene
Purity
≥99%, crystalline
Packaging
1g
Price
$37.4
Updated
2024/03/01
Sigma-Aldrich
Product number
N6250
Product name
1,3-Dihydroxynaphthalene
Purity
≥99%, crystalline
Packaging
5g
Price
$203
Updated
2024/03/01
Sigma-Aldrich
Product number
70650
Product name
1,3-Dihydroxynaphthalene
Purity
for spectrophotometric det. of glucuronic acid according to Tollens, ≥97.0%
Packaging
1G
Price
$53
Updated
2022/05/15
Sigma-Aldrich
Product number
70650
Product name
1,3-Dihydroxynaphthalene
Purity
for spectrophotometric det. of glucuronic acid according to Tollens, ≥97.0%
Packaging
5G
Price
$215
Updated
2022/05/15
TCI Chemical
Product number
D0588
Product name
1,3-Dihydroxynaphthalene
Purity
>98.0%(GC)(T)
Packaging
1g
Price
$66
Updated
2024/03/01
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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

2-Naphthoic acid

Preparation Products

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1,3-DIHYDROXYNAPHTHALENE Suppliers

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View Lastest Price from 1,3-DIHYDROXYNAPHTHALENE manufacturers

Honest Joy Holdings Limited
Product
1,3-Dihydroxynaphthalene 132-86-5
Price
US $0.00/KG
Min. Order
1KG
Purity
98.1%
Supply Ability
100 tons
Release date
2022-02-20
Zhuozhou Wenxi import and Export Co., Ltd
Product
1,3-DIHYDROXYNAPHTHALENE 132-86-5
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
1,3-DIHYDROXYNAPHTHALENE 132-86-5
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09

132-86-5, 1,3-DIHYDROXYNAPHTHALENERelated Search:

1,6-DIHYDROXYNAPHTHALENE pure,1,6-DIHYDROXYNAPHTHALENE 98% Rifaximin Hypericin HYPOCRELLIN A Rifapentine hydrochloride CHROMOMYCIN A3 HYPOCRELLIN B 4-O-(Carboxymethyl)rifamycin Rifampicin MITHRAMYCIN A Olivomycin Rifametane Rifamycin Sodium 1,3-DIHYDROXYNAPHTHALENE 6,8-DIHYDROXYPYRENE-1,3-DISULFONIC ACID DISODIUM SALT Pseudohypericin Disodium 3-(5-chloro-2-hydroxyphenylazo)-4,5-dihydroxynaphthalene-2,7-disulfonate 6,7-DIHYDROXYNAPHTHALENE-2-SULFONIC ACID

  • 3-Hydroxybenzocyclohexadien-1-one
  • Naphthalene-1,3-diol
  • Naphthalenediol-(1,3)
  • Naphthoresorcin
  • 1,3-DIHYDROXYNAPHTHALENE
  • 1,3-NAPHTHALENEDIOL
  • NAPHTHORESORCINE
  • NAPHTHORESORCINOL
  • NaphthoresorcinolGr
  • NaphthoresorcinolGr-(1,3-DihydroxyNaphthalene)
  • 1,3-Dihydroxynaphthalene, 99+%
  • 1,3-Dioxynaphthalene
  • NAPHTHORESORCINOL extrapure AR
  • 1,3-Naphthalenediol, Naphthoresorcinol
  • 1,3-dihydroxy naphthanelene
  • 1,3-Dihydroxynaphthalene ,97%
  • 1,3-Dihydroxynaphthalene,1,3-Naphthalenediol, Naphthoresorcinol
  • 1,3-Dihydroxynaphthalene, 99+% 1GR
  • 1,3-Dihydroxynaphthalene, 99+% 5GR
  • naphtharesorcinol
  • NAPHTORESORCINE
  • Naphthoresorcinol 〔1,3-Dihydroxynaphthalene〕
  • 1,3-Dihydroxynaphthalene 99%
  • 1,3-Dihydroxynaphthalene&gt
  • Dihydroxynaphthalene Dihydroxynaphthalene
  • 1,3-DihydroxynaphthaL
  • Naphthoresorcinol, GR 98%+
  • Naphthoresorcinol (1,3-Dihydroxynaphthalene) extrapure AR, 99%
  • NAPHTHORESORCINOL AR
  • phthoresorcinol 98% AR
  • Naphthoresorcinol, 10 mM in DMSO
  • 132-86-5
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  • Analytical Chromatography Product Catalog
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