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N,N'-diphenyl-C-chloroformazan is a chemical compound with the molecular formula C13H10ClN3. It is a derivative of formazan, a class of compounds formed by the coupling of diazonium salts with phenols or enols. This particular compound is characterized by the presence of two phenyl groups (C6H5) attached to the nitrogen atoms and a chloro substituent on the carbon atom. It is often used as a reagent in organic synthesis and as a precursor in the preparation of various formazan dyes. The compound is known for its ability to form colored complexes with metal ions, which can be useful in analytical chemistry for the detection and quantification of certain metals.

4431-87-2

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Basic information
1. Product Name: N,N'-diphenyl-C-chloroformazan
2. Synonyms: N,N'-diphenyl-C-chloroformazan
3. CAS NO:4431-87-2
4. Molecular Formula:
5. Molecular Weight: 258.71
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: N,N'-diphenyl-C-chloroformazan(CAS DataBase Reference)
10. NIST Chemistry Reference: N,N'-diphenyl-C-chloroformazan(4431-87-2)
11. EPA Substance Registry System: N,N'-diphenyl-C-chloroformazan(4431-87-2)
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: 4431-87-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 4431-87-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,3 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4431-87:
(6*4)+(5*4)+(4*3)+(3*1)+(2*8)+(1*7)=82
82 % 10 = 2
So 4431-87-2 is a valid CAS Registry Number.

4431-87-2SDS

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	N,N'-diphenyl-C-chloroformazan

1.2 Other means of identification

Product number	-
Other names	3-chloro-1,5-diphenyl-formazan

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:4431-87-2 SDS

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