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Neutral Red 90%

Name: Neutral Red 90%
Brand: ARNISH LABORATES PRIVATE LIMITED.
Price: 1 INR
Availability: InStock

Price 1 INR/ Kilograms

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MOQ : 25 Kilograms

Neutral Red 90% Specification

Appearance
Dark red to brownish powder

Storage
Store tightly closed in a cool, dry place away from light

Properties
Cationic dye, pH indicator, highly sensitive to acidic environments

Solubility
Soluble in water, slightly soluble in ethanol

Ph Level
pH indicator range 6.8 (red) to 8.0 (yellow)

HS Code
32049000

Density
0.89 Gram per cubic centimeter(g/cm3)

Grade
Analytical / Laboratory Grade

Molecular Weight
288.78 g/mol

Physical Form
Powder

Poisonous
Yes (toxic if ingested or inhaled in significant quantities)

Application
Biological stain, pH indicator, cell viability testing, microbiological media

Purity
90%

Product Type
Dye / Indicator

Shelf Life
Minimum 2 years under proper storage

Shape
Crystalline Powder

Melting Point
~260°C (decomposes)

Molecular Formula
C15H17ClN4

Ingredients
Neutral Red 90% (C15H17ClN4) with minor impurities

Smell
Odorless

EINECS No
209-036-7

CAS No
553-24-2

Usage
Used as a pH indicator and biological stain in laboratories

Structural Formula
C15H17ClN4

Signal Word
Warning

Light Sensitivity
Sensitive to light - store protected

Synonyms
Basic Red 5, C.I. 50040, Toluylene Red

Color Index Number
CI 50040

Maximum Absorption (max)
530 nm (in aqueous solution)

Stability
Stable under recommended storage conditions

First Aid Measures
Rinse immediately if contact with eyes or skin; seek medical advice if ingested or inhaled

Packing
Custom packaging options available: 25g, 100g, 500g

Boiling Point
Decomposes before boiling

EC Number
209-036-7

Hazard Class
Irritant

Toxicity
Harmful if swallowed, inhaled, or absorbed through skin

Neutral Red 90% Trade Information

Minimum Order Quantity
25 Kilograms

Supply Ability
100 Kilograms Per Week

Delivery Time
1 Week

About Neutral Red 90%

NEUTRAL RED 90%

We are an unparalleled name engaged in offering premium quality NEUTRAL RED 90%. Under most favorable conditions, it is processed by our deft professionals using excellent quality chemicals at our advanced processing unit. The offered chemical is widely used in coloration of nucleic acids. Moreover, we offer this NEUTRAL RED 90% in different packaging options as per the needs of clients at nominal rates.

Features:

Accurate pH value
High effectiveness
Non-toxic nature
Longer shelf life

Versatile Laboratory Applications

Neutral Red 90% excels as a biological stain and pH indicator, enabling precise cell viability tests and microbiological media identification. Its highly sensitive properties make it essential in analytical laboratories for various scientific processes where acidity detection is required.

Safe Handling and Storage Solutions

Being an irritant and toxic upon exposure, Neutral Red demands careful handling and immediate first aid measures if contact occurs. Its stability is preserved by storing the powder tightly closed, in a cool, dry environment, shielded from light, ensuring the product retains quality for up to two years.

FAQs of Neutral Red 90%:

Q: How is Neutral Red 90% typically used in a laboratory setting?

A: Neutral Red 90% is widely used as a pH indicator and biological stain, especially for cell viability assays and microbiological media differentiation. Its color change properties allow scientists to detect acidity and cell conditions with high sensitivity.

Q: What safety precautions should be followed when handling Neutral Red 90%?

A: Always wear appropriate PPE including gloves, goggles, and a mask due to its irritant nature and toxicity if swallowed, inhaled, or absorbed through skin. In case of contact or accidental ingestion, rinse immediately and seek medical attention.

Q: When should Neutral Red 90% be stored away from light?

A: It is essential to store Neutral Red away from light at all times, as the dye is highly sensitive and may degrade, compromising its effectiveness. Use tightly sealed containers in a cool, dry place for maximum shelf life.

Q: Where can custom packaging options for Neutral Red 90% be obtained?

A: Suppliers in India provide Neutral Red 90% in various custom packaging sizes such as 25g, 100g, and 500g. Consult the manufacturer or exporter for tailored solutions suited to your laboratorys needs.

Q: What are the benefits of using Neutral Red 90% as a pH indicator?

A: Neutral Reds pKa of 6.8 and distinct color shift from red (at pH 6.8) to yellow (at pH 8.0) offers precise and rapid recognition of acidic environments in biological and chemical applications, enhancing the accuracy of laboratory assays.

Q: How is Neutral Red 90% applied in cell viability testing?

A: It acts as a vital stain where viable cell cytoplasm retains the dye, assisting in distinguishing living from non-living cells. This facilitates reliable evaluations in tissue culture and microbiological research.

Q: What is the recommended process for disposal of Neutral Red 90%?

A: Dispose of Neutral Red according to your institutional hazardous waste protocols, as it is classified as poisonous and an irritant. Avoid release into the environment and consult local regulations for safe chemical disposal.

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