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Safranine O

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MOQ : 100 Kilograms

Safranine O Specification

Ph Level
~7 (1% water solution)

Molecular Weight
350.85 g/mol

Size
Depends on packaging (typically 10g, 25g, 100g, 500g, 1kg)

Physical State
Solid

Packaging Type
Plastic Bottle, HDPE Drum, Glass Bottle

Density
Gram per cubic centimeter(g/cm3)

Purity
>85%

Storage Instructions
Store in tightly closed container, in a cool, dry place, protected from light

Boiling point
Not available (decomposes before boiling)

Molecular Formula
C20H19ClN4

Usage
Used as staining agent in laboratories

Shelf Life
5 years when properly stored

Grade
Laboratory Reagent Grade

Type
Cationic Dye / Biological Stain

Application
Biological staining, microscopy, textile dye, research

Purity(%)
>85%

HS Code
32041381

Odor
Odorless

Solubility
Freely soluble in water and ethanol

Synonyms
Safranin O, Basic Red 2, C.I 50240

Absorption Maximum (max)
520 nm (in water)

Indicator Use
Redox indicator, metabolic activity

Color Index Number
50240

Stability
Stable under recommended storage conditions

Hazard
Not classified as hazardous under GHS

Form
Powder

Safranine O Trade Information

Minimum Order Quantity
100 Kilograms

Supply Ability
50000 Kilograms Per Week

Delivery Time
3-7 Days

About Safranine O

Safranine O:-

We are among the leading manufacturers and exporters of Safranine O, which is is a biological stain for application in histology and cytology process. It is a cationic dye for staining acidic proteoglycan that are found in cartilage tissues and function as indicator cell chondrogenesis. We have in our stock large amount of Safranine O, which is available in powdered form. This physical property enables it to dissolve it in de-ionized water easily for making solutions of staining dye. The product is of authentic quality with accurate composition and is used in medical lab process for testing purpose. It shows orange-red color when bound with glycosaminoglycan

Some of the notable aspects of Safranine O are:

Accurate composition
Good biological stain that also works as counterstain in some processes
Available in powdered form
Market leading prices

MOQ 50kg

Specification
Chemical Name	3, 7-diamino-2,8-dimethyl-5-phenyl-phenazinium chloride
C.I.No.	50240
C.I.Genetic Name	Basic Red 2
C.A.S. NO	477-73-6
Chemical Formula	C₂₀H₁₉ClN₄
Molecular Weight	350.85 gm/mole
Dye Content (Spectrophotometry)	=>98%
Absorption Max (50% Ethanol)	= 530 - 534 nm
Absorptivity (A1%/1cm., in 50% Ethanol)	= > 1425
Loss On Drying (110 c)	= < 4%
Powder Appearance	Crystal greenish

Versatile Biological Stain and Redox Indicator

Safranine O is indispensable in laboratories for its multifaceted applications. As a cationic dye with a max of 520 nm in water, it provides reliable staining for tissues and cells, supporting critical microscopy workflows. It is also suitable for use as a redox indicator in metabolic and biochemical assays. Its compatibility with various solvents and neutral pH make it highly adaptable for numerous biological and research protocols.

Reliable Quality and Convenient Packaging

Manufactured under stringent quality standards, Safranine O features a purity greater than 85%, ensuring dependable results for both research and industrial use. It is packed in secure containers such as HDPE drums, plastic, or glass bottles, to maintain product stability over a shelf life of 5 years. Packaging sizes range from small laboratory vials to bulk quantities, meeting the needs of labs and suppliers alike.

FAQs of Safranine O:

Q: How is Safranine O typically used in laboratory settings?

A: Safranine O is commonly used as a biological stain in microscopy, where it highlights cellular structures, and as a redox indicator to assess metabolic activity. It is also utilized in textile dyeing and various research applications that require a reliable, cationic dye.

Q: What benefits does Safranine O offer as a biological stain?

A: Safranine O offers clear and vivid staining of cell structures, contributing to accurate visualization in histology and cytology studies. Its high solubility in water and ethanol, as well as a near-neutral pH in dilute solution, ensures compatibility with common laboratory protocols.

Q: Where should Safranine O be stored for optimal stability?

A: Safranine O should be stored in tightly closed containers, in a cool, dry place, and protected from direct light. Proper storage under these conditions preserves its stability, extending its shelf life up to 5 years.

Q: What safety considerations should be observed when handling Safranine O?

A: According to GHS guidelines, Safranine O is not classified as hazardous. However, standard laboratory safety practicessuch as wearing gloves and gogglesare recommended when handling any dye or reagent.

Q: When is Safranine O preferred over other stains or indicators?

A: Safranine O is chosen when a cationic dye or redox indicator is required, particularly for staining plant tissues or distinguishing between gram-positive and gram-negative bacteria in microbiological assays.

Q: What are the available packaging options and sizes for Safranine O?

A: Safranine O is supplied in packaging types including plastic bottles, HDPE drums, and glass bottles. Sizes typically range from 10g for laboratory use to 1kg or more for bulk requirements, ensuring suitability for dealers, exporters, and research institutions.

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