13943-58-3 Usage
Chemical Properties
Different sources of media describe the Chemical Properties of 13943-58-3 differently. You can refer to the following data:
1. Also known as yellow prussiate of potash, K4Fe(CN)6.3H20 is yellow crystals with a saline taste that are soluble in water,insoluble in alcohol and loses water at 60°C. Used in medicine,dry colors,explosives, and as an analytical reagent.
2. Lemon-yellow crystals or powder; mild
saline taste.
Effloresces on exposure to air; soluble in water;
insoluble in alcohol.
Uses
Potassium cyanide and ferricyanide, dry colors,
tempering steel, dyeing, explosives, process engrav-
ing and lithography, laboratory reagent.
Production Methods
Potassium ferrocyanide is used as a chemical reagent, in
metallurgy, and in graphic arts.
Hazard
It evolves highly toxic fumes on heating to
red heat, but the compound itself has low toxicity.
Flammability and Explosibility
Notclassified
Safety Profile
Mildly toxic by ingestion. An experimental teratogen. When heated to decomposition it emits toxic fumes of NOx.
Check Digit Verification of cas no
The CAS Registry Mumber 13943-58-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,9,4 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13943-58:
(7*1)+(6*3)+(5*9)+(4*4)+(3*3)+(2*5)+(1*8)=113
113 % 10 = 3
So 13943-58-3 is a valid CAS Registry Number.
InChI:InChI=1/6CN.Fe.4K.3H2O/c6*1-2;;;;;;;;/h;;;;;;;;;;;3*1H2/q;;;;;;-2;4*+1;;;/rC6FeN6.4K.3H2O/c8-1-7(2-9,3-10,4-11,5-12)6-13;;;;;;;/h;;;;;3*1H2/q-2;4*+1;;;
