The Orange G (CI 16230) by Dinâmica, available at LojaLab, is an anionic azo dye also known as Orange G or Acid Orange 10. In its disodium form it has affinity for acidophilic components and may be included in histological and cytological formulations intended to produce orange contrast. It is especially known for use in OG solutions in Papanicolaou methods, where it helps demonstrate keratinized cytoplasm, and it may also be part of trichrome procedures according to the selected formulation. A validated recipe and laboratory controls are required.
Characteristics
- Anionic azo dye identified by Colour Index 16230
- Also known as Orange G, Acid Orange 10 or Alaranjado G
- Disodium salt with formula C16H10N2Na2O7S2
- Molar mass of 452.37 g/mol and CAS 1936-15-8
- Water-soluble and suitable for preparing staining solutions according to method
Applications
- Preparation of OG-6, OG-8 or equivalent cytology solutions when specified by the protocol
- Staining of keratinized cytoplasm and acidophilic structures in Papanicolaou methods
- Component of validated trichrome and differential staining techniques
- Histology, cytology and quality-control research for staining solutions.
Technical Specifications
- Product: Orange G (C.I. 16230)
- Brand: Dinâmica Química
- Identification: Acid Orange 10 / Orange G
- CAS: 1936-15-8
- Chemical formula: C16H10N2Na2O7S2
- Molar mass: 452.37 g/mol
- Available quantity: 25 g.
Technical Data
| Class | Anionic azo dye |
| Colour Index | C.I. 16230 |
| Chemical form | Disodium salt |
| Physical state | Orange dye powder |
| Solubility | Water-soluble; Behavior depends on formulation |
| Typical use | OG solutions and differential histological/cytological methods |
Frequently Asked Questions
What is Orange G (CI 16230) used for?
The main applications of Orange G (CI 16230) include preparation of OG-6, OG-8 or equivalent cytology solutions when specified by the protocol; staining of keratinized cytoplasm and acidophilic structures in Papanicolaou methods.
What are the main characteristics of Orange G (CI 16230)?
The characteristics listed for Orange G (CI 16230) include anionic azo dye identified by Colour Index 16230; also known as Orange G, Acid Orange 10 or Alaranjado G.
How should Orange G (CI 16230) be selected for a laboratory application?
Selection of Orange G (CI 16230) should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of Orange G (CI 16230) are available?
Orange G (CI 16230) is available in 25 g. For other quantities, recurring purchases, or larger requirements, contact the sales team to check availability and request a quotation.
How can companies and institutions purchase Orange G (CI 16230) and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Orange G (CI 16230) directly from LojaLab. For recurring purchases, internal approval processes, research funding, public procurement, or formal quotation requirements, contact the sales team.
Professional Use and Safety Guidance
This product is intended for professional use in scientific research, laboratory analysis, education, and compatible industrial applications.
Each product has its own handling, storage, and disposal requirements. Before use, consult the corresponding SDS and follow the manufacturer's instructions and the safety procedures adopted by the institution.
LojaLab provides guidance on product selection and provenance; defining the use protocol and verifying suitability for the final application are the responsibility of the purchasing professional or institution.
Brasil
