Hydroxy Napthol Blue
1 INR/Kilograms
Product Details:
- Ingredients Hydroxy Napthol Blue (main constituent), possible trace impurities
- HS Code 3204.19.00
- Physical Form Powder
- Grade Laboratory, Analytical
- Ph Level Useful as pH indicator in pH 6.810.5 range
- Structural Formula [Structure not available as text]
- Appearance Violet to dark blue powder
- Click to View more
X
Hydroxy Napthol Blue Price And Quantity
- 25 Kilograms
- 1 INR/Kilograms
Hydroxy Napthol Blue Product Specifications
- Hydroxy Napthol Blue (main constituent), possible trace impurities
- 3204.19.00
- Powder
- Laboratory, Analytical
- Store in tightly closed container, in cool and dry place, protected from light
- pH indicator, forms deep blue to violet color in alkaline environment, water soluble, stable under normal conditions
- >300C (decomposes)
- Chemical compound / Indicator
- Biochemistry, clinical diagnostics, laboratory indicator
- 145-52-6
- Useful as pH indicator in pH 6.810.5 range
- [Structure not available as text]
- Violet to dark blue powder
- Used as a complexometric indicator especially for calcium titration
- 98%
- 2 years (under recommended storage conditions)
- 426.40 g/mol
- 205-508-3
- YES
- C20H14N2O7S
- Odorless
- Powdered solid
- Soluble in water; slightly soluble in ethanol
Hydroxy Napthol Blue Trade Information
- 100 Kilograms Per Week
- 1 Week
Product Description
We are an unparalleled name engaged in offering premium quality HYDROXY NAPTHOL BLUE . 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 HYDROXY NAPTHOL BLUE 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
Distinctive Color Change Properties
Hydroxy Napthol Blue offers an impressive color transition between red and blue as pH shifts from 6.8 to 10.5. This makes it highly effective for visualizing endpoint changes in acid-base and complexometric titrations, notably in laboratories focused on biochemistry and diagnostics.
Safety and Handling Guidelines
Due to its poisonous nature, Hydroxy Napthol Blue should be handled exclusively with gloves and protective eyewear. Avoid direct ingestion or inhalation, and ensure proper storage in a tightly sealed container, kept cool, dry, and shielded from light to preserve stability.
Versatile Laboratory Applications
Primarily used as a complexometric indicator, especially for calcium titration, Hydroxy Napthol Blue is compatible with most inorganic ions aside from strong oxidizers. Its high water solubility and stability make it ideal for both routine and advanced analytical procedures.
FAQs of Hydroxy Napthol Blue:
Q: How is Hydroxy Napthol Blue typically used in laboratory settings?
A: Hydroxy Napthol Blue is most commonly employed as a complexometric indicator, particularly for titrating calcium ions. Its ability to clearly signal endpoint changes through distinct color transitions enhances analytical accuracy in biochemistry and clinical diagnostics.Q: What safety precautions are required when handling Hydroxy Napthol Blue?
A: Users should always wear gloves and protective eyewear when handling Hydroxy Napthol Blue. The compound is toxic and must be kept away from mouth and nose to prevent accidental ingestion or inhalation. Proper ventilation and strict laboratory safety protocols are essential.Q: When does Hydroxy Napthol Blue change color, and why is this important?
A: Hydroxy Napthol Blue shifts from red to blue between pH 6.8 and 10.5, with pKa values around 7.5 and 9.0. This property is crucial for precise endpoint determination in titrations, ensuring accurate results in chemical analyses.Q: Where should Hydroxy Napthol Blue be stored to maximize shelf life?
A: Store Hydroxy Napthol Blue in a tightly closed container, in a cool, dry location protected from light. This guarantees stability and maintains its two-year shelf life under standard laboratory conditions.Q: What is the recommended process for disposing of Hydroxy Napthol Blue?
A: Hydroxy Napthol Blue should be disposed of as hazardous laboratory waste. Adhere to local regulatory guidelines to ensure safe handling and environmental compliance during disposal.Q: What packaging options are available for Hydroxy Napthol Blue shipments?
A: Hydroxy Napthol Blue is usually supplied in bottles or sealed bags, with quantities ranging from 10g, 25g, 50g, to 100g, suitable for laboratory, export, and manufacturer needs.Tell us about your requirement
Price:
Quantity
Select Unit
- 50
- 100
- 200
- 250
- 500
- 1000+
Additional detail
Mobile number
Email
Other Products in 'Lab Chemicals' category
Contact Us !!
ARNISH LABORATES PRIVATE LIMITED.
GST : 27AARCA1049D1ZS
GST : 27AARCA1049D1ZS

202, 2nd Floor, Modi House, Bajaj Cross Road, Kandivali (West),Mumbai - 400067, Maharashtra, India
Phone :08045478920

Mr Harnish Juthani
(Director)
Mobile :08045478920
|
![]() |
KARAN LABORATES
All Rights Reserved.(Terms of Use) Developed and Managed by Infocom Network Private Limited. |




