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Tropaeolin O

Name: Tropaeolin O
Brand: ARNISH LABORATES PRIVATE LIMITED.
Price: 1 INR
Availability: InStock

Price 1 INR/ Kilograms

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MOQ : 25 Kilograms

Tropaeolin O Specification

Ph Level
Not applicable (acts as a pH indicator, changes color with pH)

EINECS No
208-925-3

Melting Point
Decomposes above 260°C

HS Code
3204

Smell
Odorless or faint odor

Ingredients
Tropaeolin O (p-[[4-(dimethylamino)phenyl]azo]benzenesulfonic acid sodium salt)

Product Type
Synthetic Organic Dye

Properties
Water-soluble azo dye, orange-yellow to brown powder, used as an indicator and in analytical chemistry.

Physical Form
Powder

Purity
Approximately 90-95%

Grade
Laboratory Grade / Analytical Reagent Grade

Storage
Store in cool, dry place, away from light and moisture, in tightly closed container

Poisonous
Yes (toxic if ingested or inhaled; use caution)

Solubility
Soluble in water, slightly soluble in alcohol

Usage
Laboratory chemical for detection/indicator purposes

Appearance
Orange-yellow to brown powder

Density
1.5 Gram per cubic centimeter(g/cm3)

Shape
Powdered form

Structural Formula
(Structural Image not shown; chemical structure corresponds to CAS No 547-57-9)

CAS No
547-57-9

Shelf Life
2-3 years if stored properly

Molecular Weight
286.29 g/mol

Molecular Formula
C12H11N2NaO3S

Taste
Not determined (laboratory use only)

Application
Used as an indicator for titrations, in analytical testing, and as a laboratory reagent

Boiling Point
Not applicable (decomposes before boiling)

Packaging
Typically supplied in sealed HDPE bottles or glass containers

Color Index Number
C.I. 10020

Synonyms
Orange I, Sodium p-dimethylaminoazobenzenesulphonate

Stability
Stable under normal laboratory conditions

Disposal
Dispose of according to local, regional, and national regulations for hazardous chemicals

Handling Precautions
Handle with gloves and eye protection; avoid inhalation and ingestion

Indicator Range
pH 11.0 - 13.0 (color change: orange to yellow)

Tropaeolin O Trade Information

Minimum Order Quantity
25 Kilograms

Supply Ability
100 Kilograms Per Week

Delivery Time
1 Week

About Tropaeolin O

TROPAEOLIN O

We are a reliable manufacturer, exporter and supplier of supreme quality TROPAEOLIN O. The offered chemical is extensively used to determine trace amounts of Cu in wine. It is formulated using the best quality chemicals under favorable conditions by our highly skilled professionals. Apart from this, the provided TROPAEOLIN O is made available in bulk at marginal prices for our clients.

Features:

Longer shelf life
Accurate pH value
Highly reactive
Better chemical stability

Application and Usage

Tropaeolin O serves as a reliable pH indicator in analytical testing and laboratory titrations, especially in alkaline environments. Its distinct color change property, from orange to yellow in the pH range of 11.0 to 13.0, allows accurate detection of endpoint transitions. Used primarily by scientists and technicians, it offers effective, reproducible results when assessing chemical reactions or the alkalinity of various solutions.

Safe Handling and Storage

Due to its toxic nature if inhaled or ingested, Tropaeolin O requires careful handling. Always use gloves and eye protection during laboratory procedures. Store the powder in tightly sealed HDPE bottles or glass containers, away from light and moisture, in a cool, dry area. Following these precautions maintains its stability and extends shelf life to 2-3 years.

FAQs of Tropaeolin O:

Q: How should Tropaeolin O be used as a pH indicator in laboratory titrations?

A: Tropaeolin O is added to titration samples where high alkalinity is measured, specifically in the pH range of 11.0 to 13.0. It facilitates endpoint detection by changing color from orange to yellow, allowing technicians to identify pH transition points clearly and accurately.

Q: What are the recommended safety precautions when handling Tropaeolin O?

A: To protect against toxicity, users should wear gloves and eye protection, and avoid inhalation and ingestion of the powder. Proper laboratory procedures and personal protective equipment are essential to minimize exposure risks.

Q: When should Tropaeolin O be replaced or disposed of?

A: Replace Tropaeolin O if it shows signs of contamination or degradation, typically after 2-3 years when stored in optimal conditions. Dispose of it according to local, regional, and national regulations for hazardous chemicals.

Q: Where is Tropaeolin O typically stored within laboratory environments?

A: It should be stored in a cool, dry location, protected from light and moisture, in sealed HDPE bottles or glass containers to maintain stability and prevent degradation.

Q: What benefits does Tropaeolin O provide in analytical chemistry?

A: Tropaeolin O enables precise detection of high pH transitions during titrations, offering fast and distinct color change, high water solubility, and reliable results in analytical procedures.

Q: What processes commonly use Tropaeolin O in its application?

A: Processes such as acid-base titrations, alkaline detection in chemical samples, and general indicator purposes in laboratory analysis frequently employ Tropaeolin O for its specific pH transition range and visual endpoint indication.

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