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Tris(nonylphenyl) phosphate (TNPP) is a widely used organophosphorus compound, primarily as a flame retardant and plasticizer. It is derived from the reaction of nonylphenol with phosphorus oxychloride, resulting in a colorless to pale yellow liquid with a faint odor. TNPP is known for its effectiveness in enhancing the fire resistance of various materials, such as plastics, rubber, and textiles. However, due to its potential environmental and health concerns, including endocrine disruption and bioaccumulation, its use has been restricted or banned in some regions. Despite these concerns, TNPP remains an important chemical in certain industrial applications where its flame-retardant properties are deemed necessary.

26569-53-9

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26569-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 26569-53-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,5,6 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 26569-53:
(7*2)+(6*6)+(5*5)+(4*6)+(3*9)+(2*5)+(1*3)=139
139 % 10 = 9
So 26569-53-9 is a valid CAS Registry Number.
InChI:InChI=1/C45H69O4P/c1-4-7-10-13-16-19-22-31-40-34-25-28-37-43(40)47-50(46,48-44-38-29-26-35-41(44)32-23-20-17-14-11-8-5-2)49-45-39-30-27-36-42(45)33-24-21-18-15-12-9-6-3/h25-30,34-39H,4-24,31-33H2,1-3H3

26569-53-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name tris(2-nonylphenyl) phosphate

1.2 Other means of identification

Product number -
Other names Phenol,nonyl-,1,1',1''-phosphate

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:26569-53-9 SDS

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