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Tetramethylbenzidine 54827-17-7

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CAS No.:

54827-17-7

Grade:

Pharmaceutical Grade

Content:

99%

Port:

any port in China

Packaging:

200kg/drum

Price valid (until):

2023-03-27

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NANTONG REFORM PETRO-CHEMICAL CO.,LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

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Product Description
Seller Information

Description

Basic Information
Product Name	Tetramethylbenzidine
Multiple names	Tetramethylbenzidine; 3,3',5,5'-Tetramethylbenzidine; 3,3,5,5-Tetramethylbenzidine; Tmb Quick; 1'-Biphenyl)-4,4'-Diamine,3,3',5,5'-Tetramethyl-(; 1'-Biphenyl)-4,4-Diamine,3,3',5,5'-Tetramethyl-(; 1'-Biphenyl]-4,4'-Diamine,3,3',5,5'-Tetramethyl-[; 1'-Biphenyl]-4,4'-Diamine,3,3',5,5'-Tetramethyl-[1; 4,4'-Bi-2,6-Xylidine; 4,4'-Diamino-3,3',5,5'-Tetramethylbiphenyl; 3,5,3',5'-Tetramethylbenzidine; 3355TMB; 3,3',5,5'-Tetramethylbiphenyl-4,4'-Diamine; N-(3,5-Dimethylphenyl)-3,5-Dimethylaniline; TMB; 3,3',5,5'-Tetramethyl benzidine
CAS No.	54827-17-7
EC No.	259-364-6
MF No.	C16H19N
MW No.	225.3288

Product Usage

Tetramethylbenzidin is a sensitive and specific reagent for detecting blood, hemoglobin and peroxidase

Specification
Assay Item	Standard
Form	Tablet
Color	Cream
Acidity Coefficient (pKa)	4.49±0.10(Predicted)
Melting Point	168-171 °C(lit.
Refractive Index	1.5519 (estimate)
Density	1

Basic Info

Product Name:

3,3′,5,5′-Tetramethylbenzidine

Other Name:

[1,1′-Biphenyl]-4,4′-diamine,3,3′,5,5′-tetramethyl-;Benzidine,3,3′,5,5′-tetramethyl-;3,3′,5,5′-Tetramethyl[1,1′-biphenyl]-4,4′-diamine;3,3′,5,5′-Tetramethylbenzidine;3,5,3′,5′-Tetramethylbenzidine;TMB;BM blue;TMB substrate;3,3′,5,5′-Tetramethylbiphenyl-4,4′-diamine;K-Blue Max;ColorBurst Blue;TMB Blotting Plus;Enhanced K-Blue;Sure Blue TMB;K-Blue;3,3′,5,5′-Tetramethyl-4,4′-diaminobiphenyl

CAS No.:

54827-17-7

Molecular Formula:

C16H20N2

InChIKeys:

InChIKey=UAIUNKRWKOVEES-UHFFFAOYSA-N

Molecular Weight:

240.34300

Exact Mass:

240.34

EC Number:

259-364-6

UNII:

3B3T5CB8EO

DSSTox ID:

DTXSID5026120

HScode:

29215990

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

52.04000

XLogP3:

3.6

Appearance:

White or light yellow solid

Density:

1.071 g/cm3

Melting Point:

168.5 °C

Boiling Point:

368.6ºC at 760 mmHg

Flash Point:

210.8±26.0 °C

Refractive Index:

1.594

Water Solubility:

H2O: Slightly soluble .

Storage Conditions:

2-8ºC

Air and Water Reactions:

Insoluble in water.

Reactive Group:

Amines, Aromatic

Reactivity Profile:

3,3',5,5'-TETRAMETHYLBENZIDINE is sensitive to prolonged exposure to light (NTP, 1992). Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

See More 3,3′,5,5′-Tetramethylbenzidine Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 3,3′,5,5′-Tetramethylbenzidine Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals

Location:
17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China

Payment Terms:
L/C,100% TT in advance

Average lead Time:
2

Total Annual Revenue:
Above $100 million

Total Employees:
201-300

Year of Establishment:
2008

Certifications:
GB/T19001-2016 / Iso9001:2015

Established in 2008, running 14 years in Chemicals,
with over one hundred staff ,selling thousand items, over RMB 1billion turnover annually.
Regist ISO9001(No:31622Q10628ROM)
Especially in the research, development and production of : Chemical raw materials,fine chemicals,pharmaceutical intermediates,Agrochemicals,food additives,Electronic chemicals,Environmental protection and water treatment...etc.
We specialize in these field with the strength of good quality, pretty competitive price,and good service.
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