POTASSIUM SULFAMATE

Base Information

• Chemical Name: POTASSIUM SULFAMATE
• CAS No.: 13823-50-2
• Molecular Formula: H3N O3 S . K
• Molecular Weight: 135.185
• Mol file: 13823-50-2.mol

Synonyms:Potassiumsulfamate (7CI); Sulfamic acid, monopotassium salt (8CI,9CI); Monopotassiumsulfamate

Chemical Property of POTASSIUM SULFAMATE

Chemical Property:

• Melting Point: 205oC
• Refractive Index: 1.515
• Boiling Point: 130-133?°C4?mm Hg(lit.)
• Flash Point: 230?°F
• PSA: 91.60000
• Density: 1.081?g/mL?at 25?°C(lit.)
• LogP: 0.18640
• Sensitive.: Hygroscopic
• Water Solubility.: Soluble in water.

Purity/Quality:

98%,99%, ^*data from raw suppliers

Potassium Sulfamate >98.0%(T) ^*data from reagent suppliers

Safty Information:

• Statements: 20/21-36/37/38-65
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Potassium sulfamate is used as a food additive, used in water treatment and as a cleaning agents. It is used in the synthesis of heterocyclic nitramines.

Technology Process of POTASSIUM SULFAMATE

There total 12 articles about POTASSIUM SULFAMATE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 86.0%

aminosulfonic acid (5329-14-6) → potassium sulfamate (13823-50-2)

Guidance literature:

With potassium hydroxide; In water; at 20 ℃; for 0.416667h;

DOI:10.1016/j.molstruc.2017.06.030

Reference yield: 86.0%

aminosulfonic acid (5329-14-6) + potassium hydroxide → potassium sulfamate (13823-50-2)

Guidance literature:

In water;

DOI:10.1002/zaac.201500634

Reference yield:

sodium dithionite + potassium nitrite (7758-09-0) → sodium hydrogen sulfate (7681-38-1) + potassium sulfamate (13823-50-2) + sodium hydroxide (1310-73-2) + dinitrogen monoxide (10024-97-2)

Guidance literature:

In water; byproducts: N2O3; reaction of an acidic aq. soln. of Na2S2O4 with KNO2 on standing on air; at first formation of NaHSO3; then reaction of NaHSO3 forming KNH2SO3, NaOH and NaHSO4; reduction of N2O3 forming N2O;;

upstream raw materials:

aminosulfonic acid

potassium carbonate

potassium nitrite

Refernces

• 1、 Zhao, Jun,Jin, Bo,Peng, Rufang,Liu, Qiangqiang,Tan, Bisheng,Chu, Shijin. "Synthesis and Characterization of a New Energetic Salt based on Dinitramide". . p. 2630 - 2636. Retrieved 2015.
• 2、 Varughese, George,Kumar, A. Santhosh,Philip,Louis, Godfrey. "Elastic study of Potassium Sulphamate crystal using ultrasonic Pulse Echo Overlap technique". . p. 645 - 647. Retrieved 2009.