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Phenylenediamine, also known as PPD, is an organic compound that is colorless in its solid form and darkens upon exposure to air and light. It is widely recognized for its role in the cosmetic industry, particularly in hair dyes, where it provides long-lasting color. Additionally, it serves as a crucial intermediate in the synthesis of various polymers, dyes, fibers, and pharmaceuticals. Despite its utility, PPD has been linked to allergic reactions and skin irritation, necessitating regulatory measures in some countries to mitigate potential health risks.

25265-76-3

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25265-76-3 Usage

Uses

Used in Cosmetic Industry:
PHENYLENDIAMINE is used as a hair dye ingredient for its ability to provide long-lasting color to hair. It is a key component in permanent hair dyes, ensuring the color remains even after multiple washes.
Used in Polymer Production:
PHENYLENDIAMINE is used as a precursor in the production of polymers for its role in the formation of polymer chains that contribute to the desired properties of the final product.
Used in Synthesis of Dyes, Fibers, and Pharmaceuticals:
PHENYLENDIAMINE is used as an intermediate in the synthesis process for creating a variety of dyes, fibers, and pharmaceuticals, leveraging its chemical properties to facilitate the formation of these complex molecules.

Check Digit Verification of cas no

The CAS Registry Mumber 25265-76-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,2,6 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 25265-76:
(7*2)+(6*5)+(5*2)+(4*6)+(3*5)+(2*7)+(1*6)=113
113 % 10 = 3
So 25265-76-3 is a valid CAS Registry Number.
InChI:InChI=1/C6H8N2/c7-5-3-1-2-4-6(5)8/h1-4H,7-8H2

25265-76-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name Benzenediamine

1.2 Other means of identification

Product number -
Other names -

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:25265-76-3 SDS

25265-76-3Upstream product

25265-76-3Downstream Products

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