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Nitrazine yellow

Nitrazine yellow structure

CAS No:
5423-07-4
Formula:
C16H10N4O11S2.2Na
Chemical Name:
Nitrazine yellow
Synonyms:
2,7-Naphthalenedisulfonic acid,3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-,sodium salt (1:2);2,7-Naphthalenedisulfonic acid,3-[(2,4-dinitrophenyl)azo]-4-hydroxy-,disodium salt;Nitrazine yellow;C.I. 14890;Delta Paper;Nitrazol Yellow;Phenaphthazine;Nitrazine Paper
Categories:
Biochemical Engineering > Biochemical Reagents

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Description

bordeaux to brown powder

Nitrazine yellow Basic Attributes

Molecular Weight：

542.36

Exact Mass：

541.94300

EC Number：

226-549-8

UNII：

4U1WVN6KUX

DSSTox ID：

DTXSID0063866

HScode：

29270000

Characteristics

PSA：

267.75000

XLogP3：

5.79340

Appearance：

Brown to yellow to orange Powder

Melting Point：

>250°C

Refractive Index：

1.783

Water Solubility：

Dissolve in water at 1mg/ml;soluble in water, acetic acid ethanol

Storage Conditions：

2-8°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

safety instructions：

15-22-24/25

Marks：

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P264, P280, P302+P352, P321, P332+P313, and P362|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory.

Drug Information

MeSH Entry Terms：

2-((2,4-dinitrophenyl)azo)-1-naphthol 3,6-disulfonic acid

Nitrazine yellow Use and Manufacturing

Manufacturing Info：

2,7-Naphthalenedisulfonic acid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2): ACTIVE

Computed Properties

Molecular Weight:542.4
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:13
Rotatable Bond Count:2
Exact Mass:541.94263800
Monoisotopic Mass:541.94263800
Topological Polar Surface Area:268
Heavy Atom Count:35
Complexity:969
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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Guide of Nitrazine yellow

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
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Nitrazine yellow

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