Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Tetramethylbenzidine
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Huang

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Tetramethylbenzidine
Price: ￥58.0/1g ￥638.0/25g ￥188.0/5g
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Tetramethylbenzidine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 3,3',5,5'-Tetramethylbenzidine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

54827-17-7

54827-17-7 structure

Name: Tetramethylbenzidine
Chemical Name: Tetramethylbenzidine
CAS Number: 54827-17-7
Molecular Formula: C₁₆H₂₀N₂
Molecular Weight: 240.343
Catalog: Chemical reagent Organic reagent Aromatic hydrocarbon
Create Date: 2018-12-15 05:23:33
Modify Date: 2024-01-02 01:17:33
3,3’,5,5’-Tetramethylbenzidine(TMB) is a chromogenic substrate used in staining procedures in immunohistochemistry as well as being a visualising reagent used in enzyme-linked immunosorbent assays (ELISA).

Name	Tetramethylbenzidine
Synonyms	3355TMB 3,3,5',5'-Tetramethylbenzidine UNII-3B3T5CB8EO TMB/H TMB-E TMB/M 3,3’,5,5’-tetramethylbenzidine EINECS 259-364-6 TMB BM BLUE 3,3',5,5'-Tetramethyl-4,4'-biphenyldiamine 3,3',5,5'-tetramethyl-4,4'-diamino-1,1'-biphenyl TMB QUICK 3,3',5,5'-tetramethylbenzidine Tmbz MFCD00007748 3,3',5,5'-Tetramethylbiphenyl-4,4'-diamine 3,5,3',5'-tetramethylbenzidine TMB EASY TMB-B [1,1'-Biphenyl]-4,4'-diamine, 3,3',5,5'-tetramethyl-

Description	3,3’,5,5’-Tetramethylbenzidine(TMB) is a chromogenic substrate used in staining procedures in immunohistochemistry as well as being a visualising reagent used in enzyme-linked immunosorbent assays (ELISA).
Related Catalog	Signaling Pathways >> Others >> Others Dye Reagents Research Areas >> Others

Density	1.1±0.1 g/cm3
Boiling Point	368.6±37.0 °C at 760 mmHg
Melting Point	168-171 °C(lit.)
Molecular Formula	C₁₆H₂₀N₂
Molecular Weight	240.343
Flash Point	210.8±26.0 °C
Exact Mass	240.162643
PSA	52.04000
LogP	3.40
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.618
Storage condition	2-8°C
Stability	Stable, but moisture sensitive and may be light sensitive. Incompatible with water, strong oxidizing agents.
Water Solubility	Slightly soluble.

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV2300000

CHEMICAL NAME :: (1,1'-Biphenyl)-4,4-diamine, 3,3',5,5'-tetramethyl-

CAS REGISTRY NUMBER :: 54827-17-7

LAST UPDATED :: 199710

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C16-H20-N2

MOLECULAR WEIGHT :: 240.38

WISWESSER LINE NOTATION :: ZR B1 F1 DR DZ C1 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 135 mg/kg

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

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >316 mg/kg

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

TYPE OF TEST :: Micronucleus test

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - mouse Lymphocyte

DOSE/DURATION :: 30700 ug/L

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 12(Suppl 13),37,1988

Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S36/37
RIDADR	UN 2796 8/PG 2
WGK Germany	3
RTECS	DV2300000
Hazard Class	8.0
HS Code	29215990

24596-18-7

~93%

54827-17-7

Literature: Cheng, Jinsheng; Zhang, Gencheng; Du, Jin; Tang, Longhua; Xu, Jingying; Li, Jinghong Journal of Materials Chemistry, 2011 , vol. 21, # 10 p. 3485 - 3494

24596-19-8

~65%

54827-17-7

87-62-7

Literature: Imperial Chemical Industries Limited Patent: US4022795 A1, 1977 ;

80387-68-4

54827-17-7

80387-72-0

87-62-7

Literature: Journal of Organic Chemistry, , vol. 47, # 9 p. 1691 - 1696

603-77-0

54827-17-7

Literature: Journal of Organic Chemistry, , vol. 47, # 9 p. 1691 - 1696

Precursor 3
24596-18-7 24596-19-8 603-77-0
DownStream 1
144653-01-0

HS Code	2921590090
Summary	2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

54827-17-7	34314-06-2
312693-82-6	4746-77-4
366-29-0	24660-74-0
24660-76-2	54827-18-8
33529-04-3	24702-66-7