Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Amino-1-naphthol Hydrochloride
Price: Check
Purity: 90.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Amino-1-naphthol hydrochloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5959-56-8

5959-56-8 structure

5959-56-8 structure

Name: 4-Amino-1-naphthol Hydrochloride
Chemical Name: 4-Amino-1-naphthol hydrochloride
CAS Number: 5959-56-8
Molecular Formula: C₁₀H₉NO
Molecular Weight: 159.185
Catalog: Chemical reagent Organic reagent Polycyclic compound
Create Date: 2018-07-07 08:36:32
Modify Date: 2025-08-23 14:07:34

Name	4-Amino-1-naphthol hydrochloride
Synonyms	1-Naphthalenol, 4-amino- 4-Amino-1-naphthol 4-aminonaphthalen-1-ol,hydrochloride 1-AMINO-4-NAPHTHOL 4-aminonaphthalen-1-ol 4-Amino-1-naphthalenol MFCD00012562 EINECS 227-727-8 4-Amino-1-naphthol . HCl

Density	1.3±0.1 g/cm3
Boiling Point	386.8±25.0 °C at 760 mmHg
Melting Point	273 °C (dec.)(lit.)
Molecular Formula	C₁₀H₉NO
Molecular Weight	159.185
Flash Point	187.8±23.2 °C
Exact Mass	159.068420
PSA	46.25000
LogP	0.94
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.742

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QL3342000

CHEMICAL NAME :: 1-Naphthol, 4-amino-, hydrochloride

CAS REGISTRY NUMBER :: 5959-56-8

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H9-N-O.Cl-H

MOLECULAR WEIGHT :: 195.66

WISWESSER LINE NOTATION :: L66J BZ EQ &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Implant

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 50 mg/kg

TOXIC EFFECTS :: Tumorigenic - neoplastic by RTECS criteria Kidney, Ureter, Bladder - tumors

REFERENCE :: BJCAAI British Journal of Cancer. (Macmillan Press Ltd., Houndmills, Basingstoke, Hants. RG21 2XS, UK) V.1- 1947- Volume(issue)/page/year: 12,222,1958

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	QL3342000
HS Code	2922299090

3651-02-3 structure

3651-02-3

~89%

5959-56-8 structure

5959-56-8

Literature: Mobinikhaledi, Akbar; Foroughifar, Naser; Jirandehi, Hasan Fathinejad Monatshefte fur Chemie, 2007 , vol. 138, # 8 p. 755 - 757

Precursor 1
3651-02-3
DownStream 9
285984-22-7 3408-13-7 130-15-4 317806-90-9
85-12-1 476011-71-9 6009-31-0 608513-50-4
608513-51-5

HS Code	2922299090
Summary	2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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