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1,2-DIHYDROXYNAPHTHALENE

1,2-DIHYDROXYNAPHTHALENE Structure
CAS No.
574-00-5
Chemical Name:
1,2-DIHYDROXYNAPHTHALENE
Synonyms
1,2-NAPHTHALENEDIOL;naphthalene-1,2-diol;1,2-DIHYDROXYNAPHTHALENE;1,2-Dihydroxynaphthalene>naphthalene-1,2-diol hydrate;1,2-DIHYDROXYNAPHTHALENE, TECH.;1,2-Dihydroxynaphthalene technical grade
CBNumber:
CB5140354
Molecular Formula:
C10H8O2
Molecular Weight:
160.17
MOL File:
574-00-5.mol
Modify Date:
2023/10/31 16:37:56
Request For Quotation

1,2-DIHYDROXYNAPHTHALENE Properties

Melting point 101-103 °C (lit.)
Boiling point 246.06°C (rough estimate)
Density 1.0924 (rough estimate)
refractive index 1.5178 (estimate)
storage temp. -20°C Freezer, Under inert atmosphere
solubility Chloroform (Slightly), Methanol (Slightly)
pka 8.42±0.50(Predicted)
form Solid
color Dark Brown
CAS DataBase Reference 574-00-5(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3
HS Code  2906290090

1,2-DIHYDROXYNAPHTHALENE price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 232505 1,2-Dihydroxynaphthalene technical grade 574-00-5 250MG ₹12762.68 2022-06-14 Buy
TCI Chemicals (India) D2299 1,2-Dihydroxynaphthalene min. 95.0 % 574-00-5 1G ₹6400 2022-05-26 Buy
TCI Chemicals (India) D2299 1,2-Dihydroxynaphthalene min. 95.0 % 574-00-5 5G ₹18000 2022-05-26 Buy
Product number Packaging Price Buy
232505 250MG ₹12762.68 Buy
D2299 1G ₹6400 Buy
D2299 5G ₹18000 Buy

1,2-DIHYDROXYNAPHTHALENE Chemical Properties,Uses,Production

Chemical Properties

1,2-Naphthalenediol [574-00-5], mp 108℃, is prepared by reduction of 1,2- naphthoquinone with hydrazine hydrate or sodium dithionite. It is oxidized under mild conditions to 1,2-naphthoquinone and couples with diazotized anilines in the 4-position.

Uses

1,2-Dihydroxynaphthalene was used as substrate to investigate the rate of oxygen consumption by washed cell suspensions of Corynebacterium sp. strain C125 grown on o-xylene, tetralin or succinate.

General Description

1,2-Dihydroxynaphthalene is the most sensitive biomarker for an internal exposure to naphthalene in humans.

1,2-DIHYDROXYNAPHTHALENE Preparation Products And Raw materials

Raw materials

Preparation Products

2-Hydroxy-1,4-naphoquinone

1,2-DIHYDROXYNAPHTHALENE Suppliers

Global( 69)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6778 58 Inquiry
Career Henan Chemica Co +86-0371-86658258 +8613203830695 China 30253 58 Inquiry
Dayang Chem (Hangzhou) Co.,Ltd. 571-88938639 +8617705817739 China 52861 58 Inquiry
Alfa Chemistry +1-5166625404 United States 21317 58 Inquiry
GIHI CHEMICALS CO.,LIMITED +8618058761490 China 49999 58 Inquiry
Jilin Chinese Academy of Sciences-yanshen Technology +undefined18143011203 China 42057 58 Inquiry
Aladdin Scientific +1-+1(833)-552-7181 United States 57511 58 Inquiry
Aladdin Scientific +1-+1(833)-552-7181 United States 52927 58 Inquiry
Amadis Chemical Company Limited 571-89925085 China 131980 58 Inquiry
Supplier Advantage
A.J Chemicals 58
TCI Chemicals (India) Pvt. Ltd. 58
Career Henan Chemica Co 58
Dayang Chem (Hangzhou) Co.,Ltd. 58
Alfa Chemistry 58
GIHI CHEMICALS CO.,LIMITED 58
Jilin Chinese Academy of Sciences-yanshen Technology 58
Aladdin Scientific 58
Aladdin Scientific 58
Amadis Chemical Company Limited 58

1,2-DIHYDROXYNAPHTHALENE Spectrum

1,2-DIHYDROXYNAPHTHALENE(574-00-5)MS1,2-DIHYDROXYNAPHTHALENE(574-00-5)1HNMR1,2-DIHYDROXYNAPHTHALENE(574-00-5)IR11,2-DIHYDROXYNAPHTHALENE(574-00-5)IR2

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