Pigment Orange 5

Modify Date: 2025-08-23 20:10:36

Pigment Orange 5 structure	Common Name	Pigment Orange 5
	CAS Number	3468-63-1	Molecular Weight	338.274
	Density	1.5±0.1 g/cm3	Boiling Point	597.9±50.0 °C at 760 mmHg
	Molecular Formula	C₁₆H₁₀N₄O₅	Melting Point	302ºC
	MSDS	Chinese USA	Flash Point	315.4±30.1 °C
	Symbol	GHS08	Signal Word	Warning

Use of Pigment Orange 5

Permanent Orange is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

Name	Pigment Orange 5
Synonym	More Synonyms

Description	Permanent Orange is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >> Others

Density	1.5±0.1 g/cm3
Boiling Point	597.9±50.0 °C at 760 mmHg
Melting Point	302ºC
Molecular Formula	C₁₆H₁₀N₄O₅
Molecular Weight	338.274
Flash Point	315.4±30.1 °C
Exact Mass	338.065125
PSA	136.59000
LogP	5.09
Vapour Pressure	0.0±1.8 mmHg at 25°C
Index of Refraction	1.712

Pigment Orange 5 MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QL3854000

CHEMICAL NAME :: 2-Naphthol, 1-((2,4-dinitrophenyl)azo)-

CAS REGISTRY NUMBER :: 3468-63-1

BEILSTEIN REFERENCE NO. :: 0964718

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C16-H10-N4-O5

MOLECULAR WEIGHT :: 338.30

WISWESSER LINE NOTATION :: L66J BNUNR BNW DNW& CQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 50 ug/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 66,181,1979 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M0939 No. of Facilities: 3615 (estimated) No. of Industries: 37 No. of Occupations: 37 No. of Employees: 28610 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M0939 No. of Facilities: 3521 (estimated) No. of Industries: 54 No. of Occupations: 48 No. of Employees: 55654 (estimated) No. of Female Employees: 8533 (estimated)

Symbol	GHS08
Signal Word	Warning
Hazard Statements	H341-H351
Precautionary Statements	P281
Hazard Codes	Xn,Xi
Risk Phrases	R10
Safety Phrases	S16
RIDADR	1325
RTECS	QL3854000
HS Code	2927000090

Precursor 8
CAS#:97-02-9 2,4-Dinitroaniline CAS#:135-19-3 2-Naphthol CAS#:120-23-0 2-Naphthoxyacet... CAS#:93-04-9 2-Methoxynaphthalene
CAS#:93-18-5 β-Naphthol ethy... CAS#:3401-47-6 1-Bromo-2-metho... CAS#:40843-59-2 1-(2-isopropyl-... CAS#:10484-56-7 2-Butoxynaphthalene
DownStream 0

HS Code	2927000090
Summary	2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

DNA damage in isolated rat hepatocytes exposed to C.I. pigment orange 5 and C.I. pigment yellow 12 by the alkaline comet assay.

Teratog. Carcinog. Mutagen. 18(1) , 9-16, (1998)

The induction of DNA damage by commonly used printing ink pigments, C.I. pigment orange 5 (C.I. 12075) and C.I. pigment yellow 12 (C.I. 21090), was investigated in freshly isolated rat hepatocytes wit...

Liquid chromatographic determination of 2,4-dinitroaniline and 2-naphthol in D&C Orange No. 17.

J. Assoc. Off. Anal. Chem. 68(3) , 474-7, (1985)

A method is described for the determination of the intermediates in D&C Orange No. 17 by reverse phase liquid chromatography. The pigment is dissolved in boiling dioxane and then precipitated. The fil...

1-[(E)-(2,4-dinitrophenyl)diazenyl]naphthalen-2-ol

1-[(E)-(2,4-Dinitrophenyl)diazenyl]-2-naphthol

oralithred2gl

carneliored2g

964718

EINECS 222-429-4

1-[(2,4-dinitrophenyl)azo]-2-naphthol

lakered2gl

1-[(2,4-Dinitrophenyl)azo]-2-naphthol,Permanent red 2G

2-Naphthalenol, 1-((2,4-dinitrophenyl)azo)-

orangeno.203

Permanent Orange

2-Naphthol, 1-[(2,4-dinitrophenyl)azo]-

C.I. pigment orange 5

Litholechtorange

Permanent red 2G

lightoranger

CORANGE17

1-((2,4-dinitrophenyl)azo)-2-naphthalenol

MFCD00059524

1-((2,4-Dinitrophenyl)azo)-2-naphthol

DAIDAI203

2-Naphthalenol, 1-[(2,4-dinitrophenyl)azo]-

2-Naphthalenol, 1-[(E)-2-(2,4-dinitrophenyl)diazenyl]-

2-naphthalenol, 1-[(E)-(2,4-dinitrophenyl)azo]-

2-Naphthol, 1-((2,4-dinitrophenyl)azo)-

1-(2,4-Dinitrophenylazo)-2-naphthol

fastonared2g

Permanentrot 2G

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Pigment Orange 5
Price: Check
Purity: 90.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pigment Orange 5
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Pigment Orange 5

Use of Pigment Orange 5

Names

Pigment Orange 5 Biological Activity

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Precursor & DownStream

Customs

Articles2

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.