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Diphosphoric acid, tetrapotassium salt, trihydrate, also known as potassium dihydrogen phosphate trihydrate or KDP, is a colorless, crystalline compound with the chemical formula K2H2P2O7·3H2O. It is a salt derived from diphosphoric acid and consists of four potassium ions, two hydrogen ions, and two phosphate ions, along with three water molecules. KDP is widely used in various applications, including the manufacturing of nonlinear optical materials, laser technology, and as a component in certain types of fireworks. The compound is known for its ability to generate ultraviolet light when exposed to intense laser beams, making it valuable in scientific research and industrial applications.

7790-67-2

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7790-67-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7790-67-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,9 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7790-67:
(6*7)+(5*7)+(4*9)+(3*0)+(2*6)+(1*7)=132
132 % 10 = 2
So 7790-67-2 is a valid CAS Registry Number.

7790-67-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name Potassium pyrophosphate trihydrate

1.2 Other means of identification

Product number -
Other names Diphosphoric acid,tetrapotassium salt,trihydrate

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:7790-67-2 SDS

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