N,N,N-Tetramethyl-p-phenylenediamine Dihydrochloride

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N,N,N-Tetramethyl-p-phenylenediamine Dihydrochloride

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MOQ : 50 Kilograms

N,N,N-Tetramethyl-p-phenylenediamine Dihydrochloride Specification

Poisonous
Yes

Other Names
TMPD; Tetramethyl-p-phenylenediamine dihydrochloride; Wursters Blue

Structural Formula
C6H4(N(CH3)2)22HCl

Grade
Reagent Grade

Shape
Crystals

CAS No
569-61-9

EINECS No
209-321-2

Physical Form
Solid

Smell
Odorless or faint odor

Density
1.17 Gram per cubic centimeter(g/cm3)

Viscosity
Not applicable (solid)

HS Code
29215190

Molecular Weight
235.16 g/mol

Molecular Formula
C10H16Cl2N2

Solubility
Soluble in water, ethanol; slightly soluble in ether

Ph Level
Neutral to slightly acidic in solution

Appearance
Dark blue to purple crystalline powder

Boiling point
Not applicable (decomposes before boiling)

Purity
98%

Melting Point
172-174C (decomposes)

N,N,N-Tetramethyl-p-phenylenediamine Dihydrochloride Trade Information

Minimum Order Quantity
50 Kilograms

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About N,N,N-Tetramethyl-p-phenylenediamine Dihydrochloride

N,N,N-Tetramethyl-p-phenylenediamine Dihydrochloride

Molecular Formula : C10H18Cl2N2

CAS Number : 637-01-4

Molecular Weight(Mass):237.17gm/mole

Appearance : White to off white crystalline powder became dark on long storage

Assay (Argentometric) : 98%

Melting range : 222-225C(Dec.)

Analytical Applications and Versatility

TMPD is primarily employed in laboratories for detecting oxygen and peroxidase activity due to its effectiveness as a redox indicator. Its utility extends to biosensor technology, aiding precise and reliable measurements in research and diagnostics. With a neutral to slightly acidic profile when dissolved, it integrates seamlessly into various chemical processes.

Storage and Stability Guidelines

To maintain potency, store TMPD below 30C and protect it from light and moisture. When these guidelines are followed, the substance remains stable for up to two years. Standard packaging in amber glass or HDPE securely preserves its integrity and minimizes exposure to degrading elements.

Safety Considerations During Handling

TMPD should be handled in well-ventilated areas using personal protective equipment. Direct contact, inhalation, or ingestion must be avoided due to its toxic nature. Heating leads to decomposition and toxic fume release, so it should not be exposed to elevated temperatures during use or storage.

FAQs of N,N,N-Tetramethyl-p-phenylenediamine Dihydrochloride:

Q: How should N,N,N-Tetramethyl-p-phenylenediamine Dihydrochloride be stored for maximum stability?

A: Store the compound below 30C, away from light and moisture, in sealed amber glass bottles or HDPE containers to maintain its stability and efficacy for up to two years.

Q: What are the main uses of TMPD in analytical and scientific settings?

A: TMPD is primarily used as an analytical reagent for detecting oxygen and peroxidase, as a redox indicator in chemical assays, and as a key component in biosensors owing to its reactive properties.

Q: When does TMPD decompose, and what precautions should be taken?

A: TMPD decomposes upon heating, releasing toxic fumes. It should never be subjected to high temperatures, and handling must be conducted with proper ventilation and protective equipment to avoid exposure.

Q: Where can TMPD be sourced in India, and who supplies it?

A: TMPD is available throughout India from various distributors, exporters, importers, manufacturers, retailers, suppliers, traders, and wholesalers specializing in chemical reagents.

Q: What steps ensure safe handling of TMPD in the laboratory?

A: To handle TMPD safely, use it only in well-ventilated spaces, and wear appropriate protective equipment such as gloves and goggles. Avoid direct skin contact, inhalation, or ingestion, and consult toxicological safety information prior to use.

Q: How is TMPD packaged to preserve quality during distribution?

A: TMPD is typically packed in sealed amber glass bottles or HDPE containers, protecting it from moisture and light, which helps maintain its chemical stability and safety throughout its shelf life.

Q: What are the benefits of using TMPD as a reagent in scientific research?

A: TMPD provides reliable and sensitive detection of oxygen and peroxidase, enhancing the accuracy of chemical assays and biosensor applications. Its high purity and stable physical properties make it advantageous in analytical research.

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