CAS No.5423-07-4,NITRAZINE YELLOW Suppliers

Products Categories

Pharmaceutical (23)
Organic Chemicals (11)
Others (4)
Reagent (2)
Basic Inorganic Chemicals (2)

Basic Information

Molecular Structure:
CAS No.:	5423-07-4
Name:	NITRAZINE YELLOW

Formula:	C₁₆H₁₀N₄Na₂O₁₁S₂
Molecular Weight:	542.371
Synonyms:	2,7-Naphthalenedisulfonicacid, 3-[(2,4-dinitrophenyl)azo]-4-hydroxy-, disodium salt (8CI,9CI);Nitrazineyellow (7CI);C.I. 14890;Delta Paper;Nitrazine Paper;Nitrazol Yellow;Phenaphthazine;disodium 3-(2,4-dinitrophenyl)azo-4-hydroxy-naphthalene-2,7-disulfonate;Disodium 3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate;2,7-naphthalenedisulfonic acid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2);
EINECS:	226-549-8
Density:	1.94g/cm³
Melting Point:	>250°C
Solubility:	Dissolve in water at 1mg/ml
Appearance:	bordeaux to brown powder
Hazard Symbols:	F
Risk Codes:	5
Safety:	15-22-24/25
PSA:	267.75000
LogP:	5.79340

Country:
Business Type:
All

Lab/Research institutions

Trading Company

Manufacturers

Other
Certificate:
Manufacturer

Enterprise Authentication

ISO

GMP

FDA

HALAL

Display:default sort
Suppiers of more reward points first

New supplier

Total:37 Page 1 of 1 1

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 5423-07-4

Specification

The 2,7-Naphthalenedisulfonicacid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2), with the CAS registry number 5423-07-4 and EINECS registry number 226-549-8, has the systematic name of disodium 3-(2,4-dinitrophenyl)azo-4-hydroxy-naphthalene-2,7-disulfonate. It is a kind of bordeaux to brown powder, and should be stored at 2-8°C. The molecular formula of this chemical is C₁₆H₁₀N₄Na₂O₁₁S₂.

The physical properties of 2,7-Naphthalenedisulfonicacid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2) are as followings: (1)#H bond acceptors: 15; (2)#H bond donors: 3; (3)#Freely Rotating Bonds: 7; (4)Polar Surface Area: 267.75 Å².

You should be cautious while dealing with this chemical. It may cause an explosion if heated. Therefore, you had better take the following instructions: Keep away from heat; Do not breathe dust; Avoid contact with skin and eyes.

You can still convert the following datas into molecular structure:
(1)SMILES: [Na+].[Na+].[O-][N+](=O)c3ccc(N=Nc2c(cc1cc(ccc1c2O)S([O-])(=O)=O)S([O-])(=O)=O)c(c3)[N+]([O-])=O
(2)InChI: InChI=1/C16H10N4O11S2.2Na/c21-16-11-3-2-10(32(26,27)28)5-8(11)6-14(33(29,30)31)15(16)18-17-12-4-1-9(19(22)23)7-13(12)20(24)25;;/h1-7,21H,(H,26,27,28)(H,29,30,31);;/q;2*+1/p-2
(3)InChIKey: XBLIFEQTVVSTIM-NUQVWONBAN