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
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

Americas 1 Austria 1 Belgium 2 China 213 Europe 4 France 1 Germany 2 India 28 Japan 6 South Korea 1 Switzerland 3 The Netherlands 1 Ukraine 1 United Kingdom 13 United States 46 Global 323

SHANGHAI HOHANCE CHEMICAL CO.,LTD

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Suzhou Xinkai Bio-Medical Technology Co., Ltd.

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Shanghai F.R. Chemical Technology Co.,Ltd

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Henan Aosman Biotechnology Co., LTD

Tel: 0371-61318675 17719817155
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Email: sales@xlinebio.com
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Aikon International Limited

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Weifu (Shanghai) Pharmaceutical Technology Co., LTD

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J & K SCIENTIFIC LTD.

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Meryer (Shanghai) Chemical Technology Co., Ltd.

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Alfa Aesar

Tel: 400-6106006
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TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
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Email: Sales-CN@TCIchemicals.com
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ProdList: 24529
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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

132-86-5

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