Potassium dihydrogen phosphate, reagent grade, ACS, ISO 磷酸二氢钾,试剂级，ACS,ISO

规格: reagent grade, ACS, ISO
CAS: 7778-77-0
产品编号: PO02600500
MDL: MFCD00011401
品牌: Scharlab
Chemical NamePotassium dihydrogen phosphate
Synonym Potassium dihydrogen phosphate, 99.5% {LY} Potassium dihydrogen phosphate, 99.5% {} {LY} Potassium dihydrogen phosphate, 99.5% {} {} {LY} Potassium dihydrogen phosphate, 99.5% {} {} {} {LY} Potassium dihydrogen phosphate, 99.5% {} {} {} {} {LY} Potassium dihydrogen phosphate, 99.5% {} {} {} {} {} {LY} Potassium dihydrogen phosphate, 99.5% {} {} {} {} {} {} {LY} Potassium dihydrogen phosphate, 99.5% {} {} {} {} {} {} {} {LY} Potassium dihydrogen phosphate, 99.5% {} {} {} {} {} {} {} {} {LY} Potassium dihydrogen phosphate, 99.5% {} {} {} {} {} {} {} {} {} {LY} Potassium dihydrogen phosphate, 99.5% {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} Potassium dihydrogen phosphate, 99.5% {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium dihydrogen phosphate, 99.5% {} {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium dihydrogen phosphate, 99.5% {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Potassium dihydrogen phosphate,
MDL NumberMFCD00011401
PubChem Substance ID516951
CAS Number7778-77-0
EC Number231-913-4
Merck Number14,7659
Chemical Name Translation无水磷酸二氢钾
InChIKeyGNSKLFRGEWLPPA-UHFFFAOYSA-M
LabNetwork Molecule IDLN00194992
InChIInChI=1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
Canonical SMILESO=P(O[O])=O.[KH2]
GHS Symbol
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 4640 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Gastrointestinal - other changes
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0571153

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : >4640 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0571153

Personal Protective Equipment Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RTECSTC6615500
WGK Germany1
Safety Statements
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
    Risk Statements
    • R36/38 Irritating to eyes and skin 对眼睛和皮肤有刺激性
      Storage condition 2-8°C, sealed storage, away from moisture {LY} 2-8°C, sealed storage, away from moisture Hygroscopic Store at RT. Store at room temperature, keep dry and cool {} {LY} 2-8°C, sealed storage, away from moisture {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, sealed storage, away from moi
      Precautionary statements
      • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛，皮肤或衣服。
        UN Number 3260
      • 配制缓冲液，测定砷、锑、磷、铝和铁，配制磷标准液，配制单倍体育种用各种培养基，测定血清中无机磷、碱性酸酶活力，制备细菌血清检验钩端螺旋体的培养基等。
      • {ALD} Merck: 14,7659
      • {SNA}
        • 7778-77-0 PO02600500 Potassium dihydrogen phosphate, reagent grade, ACS, ISO 磷酸二氢钾,试剂级，ACS,ISO

        化学属性

        Mol. FormulaH2KO4P
        Mol. Weight136.09
        Density2.338
        Melting Point252.6 °C
        SolubilitySlightly soluble in water. Insoluble in alcohol
        TSCAYes
        Appearance 无色至白色结晶或结晶性粉末，无臭。相对密度2.338。易溶于水，不溶于乙醇。水溶液呈酸性，2.7%的水溶液PH为4.2-4.7。于空气中稳定。ADI0-70mg/kg(FAO/WHO，1994）。 powder
        Stability对湿度敏感
        pH:A
        Boiling Point>450 °C at 760 mmHg

        *以上化合物性质及应用等信息仅供参考