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Manufacturer Good Price Sodium fluoride CAS:7681-49-4
Sodium fluoride : NaF；SF; Inorganic Fluoride；Molecular Weight: 41.99 Physical and chemical properties: Colorless shiny crystal or white powder, specific gravity 2.25, melting point 993C boiling point 1695C. Soluble in water (solubility 10C366,206 406,300422,40C 4.4.60C468.80-C4.89,100 “C508), hydrogen teacher acid, slightly soluble in alcohol. Aqueous solution is weak alkaline, soluble in hydrofluoric acid and into sodium fluoride, can corrode glass. Toxic!.
Sodium fluoride CAS 7681-49-4 NaF；SF; Inorganic Fluoride; UN NO 1690; Hazard level: 6.1
EINECS NO 231-667-8
Product Name: Sodium fluorideCAS: 7681-49-4
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Manufacturer Good Price Potassium Hydroxide CAS:1310-58-3
Potassium Hydroxide : Potassium hydroxide (chemical formula :KOH, formula quantity :56.11) white powder or flake solid. The melting point is 360~406℃, the boiling point is 1320~1324℃, the relative density is 2.044g/cm, the flash point is 52°F, the refractive index is N20 /D1.421, the vapor pressure is 1mmHg(719℃). Strong alkaline and corrosive. It is easy to absorb moisture in the air and deliquescence, and absorb carbon dioxide into potassium carbonate. Soluble in about 0.6 parts hot water, 0.9 parts cold water, 3 parts ethanol and 2.5 parts glycerol. When dissolved in water, alcohol, or treated with acid, a large amount of heat is generated. The pH of 0.1mol/L solution was 13.5. Moderate toxicity, median lethal dose (rats, oral)1230mg/kg. Soluble in ethanol, slightly soluble in ether. It is extremely alkaline and corrosive
Potassium Hydroxide CAS 1310-58-3 KOH；UN NO 1813; Hazard level: 8
Product Name: Potassium HydroxideCAS: 1310-58-3
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Manufacturer Good Price CalciumAlumina Cement CAS:65997-16-2
CalciumAlumina Cement is cement with calcium calcium or calcium aluminum as its main mineral component. It is made of natural aluminum or industrial alumina and calcium carbonate (limestone) according to a certain proportion, which is made by burning or electric melt.
Ingredients and categories: CalciumAlumina Cement can be divided into ordinary aluminum calcium calcium cement (al2O3 53-72%, CAO 21-35%) and pure aluminum calcium cement (al2O3 72-82%, CAO 19-23 %) Two categories. Ordinary aluminum cement cement can be divided into low -iron type (FE2O3 <2%) and high -speed rail type (Fe2O37-16%). Low -rail -type aluminum -type calcium cement can be divided into alum soil cement (Al2O353 ~ 56 %, CAO 33-35%), aluminum -60 cement (al2O359%to 61%, CAO 27-31%), and low -calcium aluminum acid cement (Al2O3 65-70%, CAO 21 to 24%). Pure aluminum calcium cement can be divided into two types: Al2O3 72-78%) and ultra -high aluminum type (Al2O3 78-85%). In addition, there are fast and hard early strong aluminum calcium cement.CAS: 65997-16-2
