Diphenyl monothiophosphoric acid, potassium salt, also known as potassium diphenyl monothiophosphate, is a chemical compound with the formula C12H10KO2PS. It is a colorless to pale yellow crystalline solid that is soluble in water and organic solvents. diphenyl monothiophosphoric acid, potassium salt is primarily used as a flame retardant, particularly in the production of intumescent coatings and plastics. It functions by releasing phosphorus and sulfur when exposed to heat, which helps to char the material and slow down the spread of flames. Additionally, it can be used as a catalyst in various chemical reactions and as a precursor in the synthesis of other organophosphorus compounds. Due to its potential health and environmental hazards, it is important to handle this substance with care and in accordance with proper safety guidelines.
4836-72-0
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Basic information
- Product Name: diphenyl monothiophosphoric acid, potassium salt
- Synonyms:
- CAS NO:4836-72-0
- Molecular Formula:
- Molecular Weight: 304.348
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: diphenyl monothiophosphoric acid, potassium salt(CAS DataBase Reference)
- NIST Chemistry Reference: diphenyl monothiophosphoric acid, potassium salt(4836-72-0)
- EPA Substance Registry System: diphenyl monothiophosphoric acid, potassium salt(4836-72-0)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 4836-72-0(Hazardous Substances Data)
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4836-72-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4836-72-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,3 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.Calculate Digit Verification of CAS Registry Number 4836-72:
(6*4)+(5*8)+(4*3)+(3*6)+(2*7)+(1*2)=110
110 % 10 = 0
So 4836-72-0 is a valid CAS Registry Number.
4836-72-0Upstream product
4836-72-0Downstream Products
- 67635-37-4 thiophosphoric acid S-(2-methyl-5,7-dioxo-2,3,5,7-tetrahydro-[1,4]dithiino[2,3-c]pyrrol-6-ylmethyl) ester O,O'-diphenyl ester
- 67602-39-5 thiophosphoric acid S-(5,7-dioxo-2-phenyl-2,3,5,7-tetrahydro-[1,4]dithiino[2,3-c]pyrrol-6-ylmethyl) ester O,O'-diphenyl ester
- 67602-33-9 thiophosphoric acid S-(5,7-dioxo-2,3,5,7-tetrahydro-[1,4]dithiino[2,3-c]pyrrol-6-ylmethyl) ester O,O'-diphenyl ester
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diphenyl monothiophosphoric acid, potassium salt
