应用
It is used as a fertilizer, food additive, buffering agent, in molecular biology, biochemistry and chromatography. It is useful to increase the partition coefficients of amino acids in aqueous two-phase systems. It plays an important role for increase in rice grain yield by spraying chemicals including ferric chloride, di-potassium hydrogen phosphate and salicylic acid.

Grade Specifications
Maximum level of impurities: Insoluble matter 0.01%, Loss on drying at 105� 1.0%, pH of a 5% solution 8.5-9.6 at 25��, Cl 0.003%, Nitrogen compounds (as N) 0.001%, SO₄ 0.005%, Heavy Metals (as Pb) 5ppm, Fe 0.001%, Na 0.05%

备注
Hygroscopic chemical and incompatible with strong oxidizing agents and acids. Keep the material away from heat, sparks and flame and sources of ignition.

基本信息

MDL
MFCD00011383

EINECS
231-834-5

分子式
HK₂O₄P

分子量
174.18

灵敏度
Hygroscopic. Ambient temperatures.

形态
Powder

溶解性
Soluble in water. Slightly soluble in alcohol.

Merck
14,7658

GHS危害和防范说明

GHS符号

Hazard Statements
H319
Causes serious eye irritation.

Precautionary Statements
P280i-P264-P305+P351+P338-P337+P313
Wear eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.If eye irritation persists: Get medical advice/attention.

安全信息

危险类别
36
Irritating to eyes.

安全等级
26-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

RTECS
TC5580000

TSCA
是