ChemicalBook >> CAS DataBase List >>1,6-Dihydroxynaphthalene

1,6-Dihydroxynaphthalene

CAS No.
575-44-0
Chemical Name:
1,6-Dihydroxynaphthalene
Synonyms
naphthalene-1,6-diol;1,6-Dihydroxynaphtalene;enedioL;c.i.76630;C.I. 76630;1,6-NaphthaL;1,6-NAPHTHALENEDIOL;2,5-Naphthalenediol;1,6-NAPTHTALENEDIOL;6-Hydroxy-1-naphthol
CBNumber:
CB4192149
Molecular Formula:
C10H8O2
Molecular Weight:
160.17
MDL Number:
MFCD00003981
MOL File:
575-44-0.mol
MSDS File:
SDS
Last updated:2026-01-13 11:19:02
Product description Number Pack Size Price
1,6-Dihydroxynaphthalene 99% 274127 50g $59.2
1,6-Dihydroxynaphthalene 99% 274127 250g $273
1,6-Dihydroxynaphthalene >99.0%(GC) D0591 25g $96
1,6-Dihydroxynaphthalene >99.0%(GC) D0591 500g $1147
1,6-Dihydroxynaphthalene D454158 250mg $45
More product size

1,6-Dihydroxynaphthalene Properties

Melting point 130-133 °C (lit.)
Boiling point 246.06°C (rough estimate)
Density 1.0924 (rough estimate)
refractive index 1.5418 (estimate)
storage temp. Sealed in dry,Room Temperature
solubility very faint turbidity in Methanol
pka 9.26±0.40(Predicted)
form Powder or Crystalline Powder
color White to brown
BRN 1939032
InChI InChI=1S/C10H8O2/c11-8-4-5-9-7(6-8)2-1-3-10(9)12/h1-6,11-12H
InChIKey FZZQNEVOYIYFPF-UHFFFAOYSA-N
SMILES C1(O)=C2C(C=C(O)C=C2)=CC=C1
CAS DataBase Reference 575-44-0(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 34C30KW024
NIST Chemistry Reference 1,6-Naphthalenediol(575-44-0)
EPA Substance Registry System 1,6-Naphthalenediol (575-44-0)
UNSPSC Code 12162002
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  2
RTECS  QJ4743333
TSCA  TSCA listed
HS Code  29072990
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 0

1,6-Dihydroxynaphthalene price More Price(36)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 274127 1,6-Dihydroxynaphthalene 99% 575-44-0 50g $59.2 2025-07-31 Buy
Sigma-Aldrich 274127 1,6-Dihydroxynaphthalene 99% 575-44-0 250g $273 2025-07-31 Buy
TCI Chemical D0591 1,6-Dihydroxynaphthalene >99.0%(GC) 575-44-0 25g $96 2025-07-31 Buy
TCI Chemical D0591 1,6-Dihydroxynaphthalene >99.0%(GC) 575-44-0 500g $1147 2025-07-31 Buy
TRC D454158 1,6-Dihydroxynaphthalene 575-44-0 250mg $45 2021-12-16 Buy
Product number Packaging Price Buy
274127 50g $59.2 Buy
274127 250g $273 Buy
D0591 25g $96 Buy
D0591 500g $1147 Buy
D454158 250mg $45 Buy

1,6-Dihydroxynaphthalene Chemical Properties,Uses,Production

Chemical Properties

Beige powder

Definition

ChEBI: Naphthalene-1,6-diol is a naphthalenediol.

Synthesis

1,6-Naphthalenediol [575-44-0], mp 138℃, is synthesized by caustic fusion of naphthalene1,6-disulfonic acid at 330 C. It couples with diazotized anilines to form disazo and trisazo derivatives.

Purification Methods

Crystallise it from *benzene or *benzene/EtOH after treatment with charcoal. [Beilstein 6 IV 6557.]

1,6-Dihydroxynaphthalene Preparation Products And Raw materials

Global( 440)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Yanxi Chemical Co., Ltd.
+8618531123677 faithe@yan-xi.com China 5853 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325 sales1@chuanghaibio.com China 5242 58
Shaanxi Haibo Biotechnology Co., Ltd
+undefined18602966907 qinhe02@xaltbio.com China 997 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20129 58
HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
+86-15350851019; +8615350851019 admin@86-ss.com China 999 58
Hebei Zhuanglai Chemical Trading Co Ltd
+86-16264648883 niki@zlchemi.com China 7245 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-2158073036 info@dakenam.com China 13619 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21600 55
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29837 58
Zhejiang ZETian Fine Chemicals Co. LTD
+8618957127338 stella@zetchem.com China 2161 58

View Lastest Price from 1,6-Dihydroxynaphthalene manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1,6-Dihydroxynaphthalene pictures 2026-01-15 1,6-Dihydroxynaphthalene
575-44-0
US $999.00-666.00 / ton 1ton 99% 5000 HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
1,6-Dihydroxynaphthalene pictures 2025-09-25 1,6-Dihydroxynaphthalene
575-44-0
US $10.00-0.80 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
1,6-Dihydroxynaphthalene pictures 2025-06-20 1,6-Dihydroxynaphthalene
575-44-0
US $20.00-1.00 / kg 1kg 0.99 20 tons Hebei Yanxi Chemical Co., Ltd.
1,6-NAPHTHALENEDIOL 1,6-DIHYDROXYNAPHTHALENE 2,5-DIHYDROXYNAPHTHALENE 2,5-Naphthalenediol 6-Hydroxy-1-naphthol C.I. 76630 c.i.76630 Naphthalene, 1,6-dihydroxy- 1,6-Dihydroxynaphtalene naphthalene-1,6-diol 1,6-DIHYDROXY-NAPHTHALIN 1,6-NAPHTHALENEDIOL 99% 1,6-Dihydroxynaphthalene98% 1,6-DihydroxylNaphthalene 1,6-Dihydroxynaphthalene,97+% 1,6-DIHYDROXYRAPHTHALENE 1,6-NAPTHTALENEDIOL 1,6-DIHYDROXYNAPHTHALENE pure 1,6-DIHYDROXYNAPHTHALENE 98% 1,6- twohydroxy naphthalene 2-pyrimidinamine, 4-chloro-n-methyl-5-(methylthio)-6-(1-piperazinyl)- 1,6-NaphthaL enedioL 1,6-Dihydroxynaphthalene > 575-44-0 575-44-4 757-44-0 Polyols Oxygen Compounds Organic Building Blocks Building Blocks API intermediates Naphthalene derivatives Intermediates of Dyes and Pigments FINE Chemical & INTERMEDIATES bc0001