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8-amino-5-(phenylazo)-2-naphthol is an organic compound with the chemical formula C16H13N3O. It is a derivative of 2-naphthol, featuring an amino group at the 8-position and a phenylazo group at the 5-position. This yellow crystalline solid is soluble in water and has a molecular weight of 265.30 g/mol. The compound is primarily used as a chemical intermediate in the synthesis of dyes and pigments, particularly in the production of azo dyes. It is also known for its potential applications in analytical chemistry as a reagent for the detection of certain metal ions. Due to its chemical structure, it exhibits specific properties that make it suitable for these industrial and analytical uses.

85-11-0

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Basic information
1. Product Name: 8-amino-5-(phenylazo)-2-naphthol
2. Synonyms: 8-amino-5-(phenylazo)-2-naphthol;8-Amino-5-(phenylazo)naphthalen-2-ol
3. CAS NO:85-11-0
4. Molecular Formula: C16H13N3O
5. Molecular Weight: 263.29392
6. EINECS: 201-588-3
7. Product Categories: N/A
8. Mol File: 85-11-0.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 390.4°C at 760 mmHg
3. Flash Point: 189.9°C
4. Appearance: /
5. Density: 1.26g/cm³
6. Vapor Pressure: 2.65E-06mmHg at 25°C
7. Refractive Index: 1.667
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: 8-amino-5-(phenylazo)-2-naphthol(CAS DataBase Reference)
11. NIST Chemistry Reference: 8-amino-5-(phenylazo)-2-naphthol(85-11-0)
12. EPA Substance Registry System: 8-amino-5-(phenylazo)-2-naphthol(85-11-0)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 85-11-0(Hazardous Substances Data)

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85-11-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85-11-0 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 85-11:
(4*8)+(3*5)+(2*1)+(1*1)=50
50 % 10 = 0
So 85-11-0 is a valid CAS Registry Number.

InChI:InChI=1/C16H13N3O/c17-15-8-9-16(13-7-6-12(20)10-14(13)15)19-18-11-4-2-1-3-5-11/h1-10,17-19H/b17-15+

85-11-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name	8-imino-5-(2-phenylhydrazinyl)naphthalen-2-one

1.2 Other means of identification

Product number	-
Other names	2-Naphthalenol,8-amino-5-(2-phenyldiazenyl)

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:85-11-0 SDS

85-11-0Upstream product

85-11-0Downstream Products

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