m-methyl red

Modify Date: 2024-01-02 14:58:52

m-methyl red structure	Common Name	m-methyl red
	CAS Number	20691-84-3	Molecular Weight	269.298
	Density	1.2±0.1 g/cm3	Boiling Point	486.2±30.0 °C at 760 mmHg
	Molecular Formula	C₁₅H₁₅N₃O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	247.8±24.6 °C

Use of m-methyl red

Name	3-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	486.2±30.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₅N₃O₂
Molecular Weight	269.298
Flash Point	247.8±24.6 °C
Exact Mass	269.116425
PSA	65.26000
LogP	4.17
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.593

m-methyl red MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG8959500

CHEMICAL NAME :: Benzoic acid, m-((p-(dimethylamino)phenyl)azo)-

CAS REGISTRY NUMBER :: 20691-84-3

BEILSTEIN REFERENCE NO. :: 1843300

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C15-H15-N3-O2

MOLECULAR WEIGHT :: 269.33

WISWESSER LINE NOTATION :: QVR CNUNR DN1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3757 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 12 gm/kg/57W-C

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

MUTATION DATA

TYPE OF TEST :: Unscheduled DNA synthesis

TEST SYSTEM :: Rodent - rat Liver

DOSE/DURATION :: 10 umol/L

REFERENCE :: CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 46,1654,1986

Hazard Codes	Xn
RTECS	DG8959500
HS Code	2927000090

3-(5-amino-4-cy...

CAS#:931424-06-5

N,N-Dimethylaniline

CAS#:121-69-7

~6%

m-methyl red

CAS#:20691-84-3

N,N-Dimethyl-4-...

CAS#:138-89-6

Detail

Literature: Journal of Heterocyclic Chemistry, , vol. 44, # 1 p. 13 - 19

N,N-DIMETHYL-4-...

CAS#:100-23-2

3-Nitrobenzoic acid

CAS#:121-92-6

m-methyl red

CAS#:20691-84-3

Literature: Chemische Berichte, , vol. 31, p. 2201 Zeitschrift fuer Elektrochemie und Angewandte Physikalische Chemie, , vol. 5, p. 460

Precursor 4
CAS#:931424-06-5 3-(5-amino-4-cy... CAS#:121-69-7 N,N-Dimethylaniline CAS#:100-23-2 N,N-DIMETHYL-4-... CAS#:121-92-6 3-Nitrobenzoic acid
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%

3-{(E)-[4-(Dimethylamino)phenyl]diazenyl}benzoic acid

3'-Carboxy-4-dimethylaminoazobenzene

Benzoic acid, 3-[(E)-2-[4-(dimethylamino)phenyl]diazenyl]-

m-Methyl Red

4-Dimethylaminoazobenzene-3'-carboxylic Acid

N,N-Dimethyl-4-aminoazobenzene-3'-carboxylic acid

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: m-methyl red
Price: ￥98.0/5g ￥338.0/25g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia

Zhejiang Hangyu API Co., Ltd
China
Product Name: M-METHYL RED
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

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m-methyl red

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Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

Preparation

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Synonyms