Nitrazine Yellow CAS 5423-07-4 C. I. 14890

• CAS No.: 5423-07-4
• Formula: C16h8n4o11s2.2na
• EINECS: 226-549-8
• Classification: Organic Analytical Reagents
• Grade: AR
• Specific Usage: For Synthesis
• Model NO.: SUREST-136
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents
• Source: Dry Powder
• Habit Appellation: Special Reagent
• Application: Industry, Scientific Research, Health, Environmental Protection, Agriculture
• Property: Organic Reagent
• Shelf Life: 2 Years
• Stock: Available
• Molecular Weight: 542.37
• Color: Brown Yellow
• Transport Package: 25kg /Drum
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 2927000090
• Production Capacity: 1000 Tons Yearly

Product Description

Nitrazine yellow

Name	Nitrazine yellow
Synonyms	C.I. 14890; Delta Paper; Nitrazine Paper; Nitrazol Yellow; Phenaphthazine
Molecular Structure
Molecular Formula	C16H8N4O11S2^.2Na
Molecular Weight	542.37
CAS Registry Number	5423-07-4
EINECS	226-549-8

 
 

Chemical Property/Description
Brown to yellow to orange,Solubility Soluble in water, acetic acid ethanol.Maximum absorption wavelength 586nm.

Melting point	>250°C
storage temp.	2-8°C
solubility	Solubility Soluble in water, acetic acid ethanol
form	Powder
Colour Index	14890
color	Brown to yellow to orange
PH Range	Bright yellow (6.0) to bright blue (7.2)
Water Solubility	Dissolve in water at 1mg/ml
λmax	586nm

 

Main Uses:
For research and development only. Not for medicinal, domestic or other purposes.

FAQ 
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,while the courier cost afford by the buyers.

Question 2: When can I get the quotation?
Answer: Our sales team will reply within 24 hours on working days.

Question 3: What's your MOQ?
Answer: For a courier delivery order,the MOQ is usually 100 g~1 kg;for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

Question 4: What's your delivery time?
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