1-amino-2-naphthol hydrochloride

Modify Date: 2025-08-23 13:03:00

1-amino-2-naphthol hydrochloride structure	Common Name	1-amino-2-naphthol hydrochloride
	CAS Number	1198-27-2	Molecular Weight	195.64500
	Density	N/A	Boiling Point	336.8ºC at 760mmHg
	Molecular Formula	C₁₀H₁₀ClNO	Melting Point	250 °C (dec.)(lit.)
	MSDS	Chinese USA	Flash Point	157.5ºC
	Symbol	GHS07, GHS08	Signal Word	Warning

Name	1-Amino-2-naphthol hydrochloride
Synonym	More Synonyms

Boiling Point	336.8ºC at 760mmHg
Melting Point	250 °C (dec.)(lit.)
Molecular Formula	C₁₀H₁₀ClNO
Molecular Weight	195.64500
Flash Point	157.5ºC
Exact Mass	195.04500
PSA	46.25000
LogP	3.51080
Vapour Pressure	5.61E-05mmHg at 25°C

1-amino-2-naphthol hydrochloride MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QL3335000

CHEMICAL NAME :: 2-Naphthol, 1-amino-, hydrochloride

CAS REGISTRY NUMBER :: 1198-27-2

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

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

MOLECULAR WEIGHT :: 195.66

WISWESSER LINE NOTATION :: L66J BZ CQ &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 :: 100 mg/kg

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

MUTATION DATA

TYPE OF TEST :: DNA repair

TEST SYSTEM :: Bacteria - Escherichia coli

DOSE/DURATION :: 500 ug/well/16H

REFERENCE :: CBINA8 Chemico-Biological Interactions. (Elsevier Scientific Pub. Ireland Ltd., POB 85, Limerick, Ireland) V.1- 1969- Volume(issue)/page/year: 15,219,1976

Symbol	GHS07, GHS08
Signal Word	Warning
Hazard Statements	H302 + H312 + H332-H315-H319-H335-H351
Precautionary Statements	P261-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R20/21/22;R36/37/38;R40
Safety Phrases	S26-S27-S36/37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	QL3335000
HS Code	2922299090

sudan I

CAS#:40339-35-3

~89%

1-amino-2-napht...

CAS#:1198-27-2

Literature: Monatshefte fur Chemie, , vol. 138, # 8 p. 755 - 757

PAN

CAS#:85-85-8

~91%

1-amino-2-napht...

CAS#:1198-27-2

Literature: Monatshefte fur Chemie, , vol. 138, # 8 p. 755 - 757

Acid Orange 7

CAS#:633-96-5

1-amino-2-napht...

CAS#:1198-27-2

Literature: Medicinal Chemistry Research, , vol. 22, # 4 p. 1604 - 1617

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%

Anaerobic metabolism of 1-amino-2-naphthol-based azo dyes (Sudan dyes) by human intestinal microflora.

Appl. Environ. Microbiol. 73(23) , 7759-62, (2007)

The rates of metabolism of Sudan I and II and Para Red by human intestinal microflora were high compared to those of Sudan III and IV under anaerobic conditions. Metabolites of the dyes were identifie...

Evaluation of impact of exposure of Sudan azo dyes and their metabolites on human intestinal bacteria.

Anaerobe 18(4) , 445-53, (2012)

Sudan azo dyes are banned for food usage in most countries, but they are illegally used to maintain or enhance the color of food products due to low cost, bright staining, and wide availability of the...

Effects of Orange II and Sudan III azo dyes and their metabolites on Staphylococcus aureus.

J. Ind. Microbiol. Biotechnol. 38(10) , 1729-38, (2011)

Azo dyes are widely used in the plastic, paper, cosmetics, food, and pharmaceutical industries. Some metabolites of these dyes are potentially genotoxic. The toxic effects of azo dyes and their potent...

1-Amino-2-naphthol Hydrochloride

EINECS 214-830-8

1-Amino-2-naphtholhydrochloride

MFCD00012561

1-Aminonaphthalen-2-ol hydrochloride

1-aminonaphthalen-2-ol,hydrochloride

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China
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Purity: 98.0%
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China
Product Name: 1-amino-2-naphthol hydrochloride
Price: ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g
Purity: 98.0%
Delivery: Inquiry
Contact: Xiyao Wang
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1-amino-2-naphthol hydrochloride

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

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