应用
Potassium phosphate is used as a fertilizer and food additive. It serves as a buffering agent to regulate pH. It is also used in optical modulators and for non-linear optics such as second-harmonic generation (SHG). It is involved in the phase-transfer catalyzed preparation of acetylenes from the corresponding vicinal dibromo compounds through double dehydrobromination. It is also useful for the oxidative coupling of thiols to disulfide.
备注
Hygroscopic. Incompatible with strong oxidizing agents.
基本信息
MDL
MFCD00036295
EINECS
231-907-1
分子式
K3PO4
分子量
212.27
熔点
1340°
密度
2.564
灵敏度
Hygroscopic. Store under Nitrogen. Ambient temperatures.
形态
Granular
溶解性
Soluble in water. Insoluble in alcohol.
Merck
14,7660
GHS危害和防范说明
GHS符号
Hazard Statements
H303-H313-H318-H335
May be harmful if swallowed.May be harmful in contact with skin.Causes serious eye damage.May cause respiratory irritation.
Precautionary Statements
P261-P280i-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
安全信息
危险类别
37-41
Irritating to respiratory system.Risk of serious damage to eyes.
安全等级
26-39-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear eye/face protection.This material and its container must be disposed of as hazardous waste
RTECS
TC8450000
TSCA
是
阿法埃莎