الوصف

Potassium Nitrate *-KNO3

1.Potassium nitrate

PH (aqueous solution): 7

Properties:white crystal powder. Spicy taste salty and cool feeling.

Relative density: 2.**9

Melting point: **4°C

Solubility: soluble in water, absorbing heat whensoluble in water, solution temperature will decrease. Not soluble in ethanol, ethyl ether without water.

CAS*********1

H.S.NO.**********0

KNO3………………………………………………….*8%min

N………………………………………………………..*3.8%min

K2O…………………………………………………….*5%min

Free Acid…………………………………………..0.**9%max

2. Function and application

Mainly used for fireworks, gunpowder, matches, fuse, wicks, tobacco, color television screen, medicine, chemical reagent, catalyst, ceramic glaze color, glass, compound fertilizer, and flowers, vegetables and fruit trees and the crops foliar spraying fertilizer etc. In addition, metallurgical industry, food industry etc would like to use potassium nitrate as auxiliary materials.

3.Handling and storage

Handling Precautions: closed operation, enhanced ventilation. Operator must go through specialized training, strict adherence to rules. Operators are proposed to wear headgear electric powered air-purifying respirators, wear protective polyethylene clothing, wear rubber gloves. Away from fire andheat source, smoking is not allowed in workplace. Away from flammable and combustible materials. To avoid producing dust. Avoid touching with reducing agents, acids, reactive metal powder. Handling should care, and packaging and containers to prevent damage. Corresponding with the variety and quantity of fire-fighting equipment and emergency equipment avoiding leakage.

Storage note: store in a cool, dry and well ventilated warehouses. Away from the fire, heat source. No more than *0°C library temperature, relative humidity not more than *0%. Should separate from the reducing agent, with acids, easy (can) burning content, active metal powder, especially avoid mixed store.

4.Packing

(plastic lined, plastic woven bags)

**5kg/bag, *0kg/bag, ***0kg/bag

****5kg/pallet