sudan 7b

Modify Date: 2025-08-20 10:27:23

sudan 7b structure	Common Name	sudan 7b
	CAS Number	6368-72-5	Molecular Weight	379.457
	Density	1.2±0.1 g/cm3	Boiling Point	606.6±40.0 °C at 760 mmHg
	Molecular Formula	C₂₄H₂₁N₅	Melting Point	130ºC (dec.)(lit.)
	MSDS	Chinese USA	Flash Point	320.7±27.3 °C
	Symbol	GHS07	Signal Word	Warning

Name	N-ethyl-1-[(4-phenyldiazenylphenyl)diazenyl]naphthalen-2-amine
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	606.6±40.0 °C at 760 mmHg
Melting Point	130ºC (dec.)(lit.)
Molecular Formula	C₂₄H₂₁N₅
Molecular Weight	379.457
Flash Point	320.7±27.3 °C
Exact Mass	379.179688
PSA	61.47000
LogP	6.38
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.641

sudan 7b MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QM2850000

CHEMICAL NAME :: 2-Naphthylamine, N-ethyl-1-((p-(phenylazo)phenyl)azo)-

CAS REGISTRY NUMBER :: 6368-72-5

BEILSTEIN REFERENCE NO. :: 3534323

LAST UPDATED :: 199710

DATA ITEMS CITED :: 9

MOLECULAR FORMULA :: C24-H21-N5

MOLECULAR WEIGHT :: 379.50

WISWESSER LINE NOTATION :: L66J BNUNR DNUNR&& CM2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 15 gm/kg/50W-C

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - tumors Liver - tumors

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Rodent - mouse Lymphocyte

DOSE/DURATION :: 300 mg/L

REFERENCE :: EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0982-0455 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 8,253,1975 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 8,253,1975 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X8749 No. of Facilities: 1608 (estimated) No. of Industries: 39 No. of Occupations: 30 No. of Employees: 53832 (estimated) No. of Female Employees: 2313 (estimated)

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn
Risk Phrases	R40
Safety Phrases	37/39-26
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	QM2850000
HS Code	2927000090

N-Ethyl-2-napht...

CAS#:2437-03-8

sudan 7b

CAS#:6368-72-5

Literature: Chemische Berichte, , vol. 17, p. 2669

ethyl-[2]naphth...

CAS#:38227-88-2

Aniline Yellow

CAS#:60-09-3

sudan 7b

CAS#:6368-72-5

Literature: Chemische Berichte, , vol. 17, p. 2669

Precursor 2
CAS#:2437-03-8 N-Ethyl-2-napht... CAS#:60-09-3 Aniline Yellow
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%

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[Effect of spearmint oil on lipopolysaccharide induced emphysema-like changes and expression of matrix metalloproteinase-9].

Zhongguo Zhong Yao Za Zhi 36(8) , 1054-9, (2011)

To investigate the effect of spearmint oil on emphysema-like changes and the expression of tumor necrosis factor-alpha (TNF-alpha), interleukin-1beta(IL-1beta), matrix metalloproteinase-9 (MMP-9) and ...

MFCD00003904

SOLVENT RED 19

Special Blue X-2137

2-Naphthalenamine, N-ethyl-1-[(E)-2-[4-[(E)-2-phenyldiazenyl]phenyl]diazenyl]-

fat red 7B

Organol Bordeaux B

SUDAN RED 7B

sudan 7b

Hexatype Carmine B

Special Blue X 2137

Fat red bluish

N-Ethyl-1-[(E)-{4-[(E)-phenyldiazenyl]phenyl}diazenyl]naphthalen-2-amine

1-[4-(Phenylazo)-phenylazo]-2-ethylaminonaphthalene

N-Ethyl-1-[[4-(phenylazo)phenyl]azo]-2-naphthylamine

1-(4-Phenylazo-phenylazo)-2-ethylaminonaphthalene

N-Ethyl-1-((p-(phenylazo)phenyl)azo)-2-naphthalenamine

Sudanrot 7B

N-Ethyl-1-[[p-(phenylazo)phenyl]azo]-2-naphthalenamine

Typogen Carmine

N-Ethyl-1-[(E)-{4-[(E)-phenyldiazenyl]phenyl}diazenyl]-2-naphthalenamine

2-Naphthalenamine, N-ethyl-1-((4-(phenylazo)phenyl)azo)-

Oil Violet

EINECS 228-862-5

Ceres Red 7B

Lacquer Red V3B

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: sudan 7b
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: sudan 7b
Price: ￥198.0/1g ￥408.0/5g ￥1478.0/25g
Purity: 65.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Naphthalenamine,N-ethyl-1-[2-[4-(2-phenyldiazenyl)phenyl]diazenyl]-
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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