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Merck
CN

75568

磷酸一铵 溶液

BioUltra, 2.5 M in H2O

别名:

Ammonium dihydrogen phosphate solution

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关于此项目

线性分子式:
NH4H2PO4
化学文摘社编号:
7722-76-1
分子量:
115.03
UNSPSC Code:
12161700
PubChem Substance ID:
329766129
EC Number:
231-791-2
MDL number:
MFCD00003396

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InChI key

LFVGISIMTYGQHF-UHFFFAOYSA-N

InChI

1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)

SMILES string

[NH4+].OP(O)([O-])=O

product line

BioUltra

form

liquid

concentration

2.5 M in H2O

impurities

insoluble matter, passes filter test

pH

3.5-5 (25 °C, 2.5 M in H2O)

solubility

H2O: 2.5 M at 20 °C, clear, colorless

density

1.144 g/mL at 20 °C

anion traces

chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

Al: ≤1 mg/kg, As: ≤0.1 mg/kg, Ba: ≤1 mg/kg, Bi: ≤1 mg/kg, Ca: ≤20 mg/kg, Cd: ≤1 mg/kg, Co: ≤1 mg/kg, Cr: ≤1 mg/kg, Cu: ≤1 mg/kg, Fe: ≤10 mg/kg, K: ≤20 mg/kg, Li: ≤1 mg/kg, Mg: ≤1 mg/kg, Mn: ≤1 mg/kg, Mo: ≤1 mg/kg, Na: ≤20 mg/kg, Ni: ≤1 mg/kg, Pb: ≤1 mg/kg, Sr: ≤1 mg/kg, Zn: ≤1 mg/kg

λ

2.5 M in H2O

UV absorption

λ: 260 nm Amax: 0.045, λ: 280 nm Amax: 0.040

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

存储类别

12 - Non Combustible Liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCBJ9342V
1306303
1279217
1237677
064774/1

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