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Merck

1.01124

Ammonium dihydrogen phosphate

cryst. extra pure

Synonym(s):

Ammonium dihydrogen phosphate, Ammonium biphosphate, Ammonium phosphate monobasic, Primary ammonium phosphate, Monoammonium orthophosphate

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1 KG

4 730,00 kr

25 KG

47 270,00 kr

4 730,00 kr


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About This Item

Linear Formula:
(NH4)H2PO4
CAS Number:
Molecular Weight:
115.03
MDL number:
UNSPSC Code:
12352301
EC Index Number:
231-764-5

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vapor pressure

0.066 hPa ( 125 °C)

Quality Level

Assay

≥99.0% (acidimetric)

form

solid

potency

5750 mg/kg LD50, oral (Rat)
>7940 mg/kg LD50, skin (Rabbit)

pH

3.8-4.4 (20 °C, 50 g/L in H2O)

mp

190 °C

solubility

368 g/L

density

1.80 g/cm3 at 20 °C

bulk density

800‑1100 kg/m3

application(s)

pharma/biopharma processes

storage temp.

2-30°C

SMILES string

[P](=O)([O-])([O-])[O-].[N+H4].[H+].[H+]

InChI

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

InChI key

LFVGISIMTYGQHF-UHFFFAOYSA-N

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This Item
NIST194A1.01440204005
form

solid

form

-

form

solid

form

crystalline

assay

≥99.0% (acidimetric)

assay

-

assay

99.99%

assay

99.999% trace metals basis

application(s)

pharma/biopharma processes

application(s)

agriculture

application(s)

-

application(s)

battery manufacturing

vapor pressure

0.066 hPa ( 125 °C)

vapor pressure

-

vapor pressure

0.066 hPa ( 125 °C)

vapor pressure

-

potency

5750 mg/kg LD50, oral (Rat)

potency

-

potency

5750 mg/kg LD50, oral (Rat), >7940 mg/kg LD50, skin (Rabbit)

potency

-

pH

3.8-4.4 (20 °C, 50 g/L in H2O)

pH

-

pH

3.8-4.4 (20 °C, 50 g/L in H2O)

pH

-

General description

We offer a range of high quality critical raw materials plus the documentation and expertise to help our customers meet stringent regulatory requirements. Our SAFC® portfolio of high-quality products withstands strict quality control procedures.

Application

Ammonium dihydrogen phosphate cryst. extra pure is suitable for use in pharmaceutical processes.

Legal Information

SAFC is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XVII (Restriction List)

CAS No.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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