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LAKE RED 2G

CAS 3468-63-1C16H10N4O5MW 338.27

LAKE RED 2G (CAS 3468-63-1) — formula C16H10N4O5, molecular weight 338.27.

Specifications

CAS Number3468-63-1
Molecular FormulaC16H10N4O5
Molecular Weight338.27
Melting Point302 °C
LogP4.3

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What this product is

LAKE RED 2G is a chemical compound with CAS registry number 3468-63-1 and molecular formula C16H10N4O5 (molecular weight 338.27).

Identification

CAS number: 3468-63-1

Its molecular formula C16H10N4O5 comprises 16 C, 10 H, 4 N, 5 O atoms.

Also known as: LAKE RED 2G · Permanent Orange

Frequently Asked Questions

What is the CAS number of LAKE RED 2G?

The CAS registry number of LAKE RED 2G is 3468-63-1.

What is the molecular formula and molecular weight of LAKE RED 2G?

Molecular formula C16H10N4O5, molecular weight 338.27.

What other names is LAKE RED 2G known by?

It is also registered under: LAKE RED 2G, Permanent Orange.

PubChem Public Data

Public-database records for LAKE RED 2G (CAS 3468-63-1), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary42.4% (369 / 871)
Reported hazard statementsH319 (51.7%)

This chemical does not meet GHS hazard criteria for 42.4% (369 of 871) of reports.

H319 (51.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Regulatory listings

GHS notification summary42.4% (369 / 871)

Physical description and handling notes

  • Dry Powder; Liquid; Dry Powder; CBI
  • Reddish shade of orange
  • Strong bright orange
  • Orange powder ... paste
  • When heated to decomposition it emits toxic fumes of NOx.
  • D&C Orange No. 17

Reported physical properties

熔点302 °C
密度1.52 No temp
Color Additive Status81.10
Color Additive Status81.30

How this substance is indexed

CAS Registry Number3468-63-1
PubChem CID18981
分子式C16H10N4O5
IUPAC 名称1-[(2,4-dinitrophenyl)diazenyl]naphthalen-2-ol
UNII(FDA)E27LT0986O

Documented uses

  • ... finds principle application in air-drying systems, including a variety of printing inks
  • Used on a moderately large scale in the printing ink industry
  • Cosmetics product ingredient: D&C Orange No. 17
  • Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#7384]
  • [US EPA; Non-confidential Production Volume Information Submitted by Companies for Chemicals Under the 1986-2002 Inventory Update Rule (IUR). 2-Naphthalenol, 1-
  • Synthetic Dye and Pigment Manufacturing

Names this substance appears under

3468-63-1; Permatone Orange; Hansa Orange RN; Light Orange R; Silopol Orange R; Carnelio Red 2G; Chromatex Orange R; Graphtol Red 2GL; Versal Orange RNL; Lake Red 2GL; Isol Fast Red 2G; Calcotone Orange 2R; Syton Fast Red 2G; Helio Fast Orange RN; Lutetia Fast Orange R; Brilliant tangerine 13030

Computed molecular descriptors

分子量338.27
XLogP34.3
氢键供体数1
氢键受体数7
可旋转键数2
精确质量338.06511943
单同位素质量338.06511943
拓扑极性表面积137
重原子数25
形式电荷0

Database abstract

DINITRANILINE ORANGE · CAS 3468-63-1 · C16H10N4O5. UNII E27LT0986O. 熔点: 302 °C; 密度: 1.52 No temp; Color Additive Status: 81.10.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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