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S9506

Sigma-Aldrich

Ammonium sodium phosphate dibasic tetrahydrate

≥99%

Synonym(s):

sec-Sodium ammonium phosphate, Ammonium sodium hydrogen phosphate, Sodium ammonium hydrogen phosphate

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100 G
$31.60
500 G
$57.40
1 KG
$116.00

$31.60


Available to ship onApril 03, 2025Details


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100 G
$31.60
500 G
$57.40
1 KG
$116.00

About This Item

Linear Formula:
NaNH4HPO4 · 4H2O
CAS Number:
Molecular Weight:
209.07
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
assay:
≥99%
grade:
for analytical purposes
form:
powder

$31.60


Available to ship onApril 03, 2025Details


Request a Bulk Order

grade

for analytical purposes

assay

≥99%

form

powder

SMILES string

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

InChI

1S/H3N.Na.H3O4P.4H2O/c;;1-5(2,3)4;;;;/h1H3;;(H3,1,2,3,4);4*1H2/q;+1;;;;;/p-1

InChI key

IQTQISLCLWJRPM-UHFFFAOYSA-M

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General description

Ammonium sodium phosphate dibasic tetrahydrate can beused as a nitrogen and phosphorous source to synthesize biopolymers such as polyhydroxyalkanoate (a biodegradable plastic).

Application

  • PHAs Producing Bacteria Isolated from Waste Cooking Oil: Isolation and Characterization: This study involves the utilization of ammonium sodium phosphate dibasic tetrahydrate among other phosphate salts in the preparation of media for the growth of bacteria isolated from waste cooking oil (FH Rasnani, NAM Zain, 2023).

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Keiko Inami et al.
Bioorganic & medicinal chemistry, 23(13), 3297-3302 (2015-05-16)
N-Nitroso-N-methylurea (NMU) is a potent carcinogen and suspected as a cause of human cancer. In this study, mutagenic NMU was detected by HPLC after the transnitrosation of non-mutagenic N-nitrosoproline (NP) to N-methylurea in the presence of thiourea (TU) under acidic
Toine F H Bovee et al.
Mutation research, 778, 1-10 (2015-05-30)
It has previously been demonstrated by others that acetone extracts of Senecio jacobaea (syn. Jacobaea vulgaris, common or tansy ragwort) test positive in the Salmonella/microsome mutagenicity test (Ames test). Pyrrolizidine alkaloids (PAs) are thought to be responsible for these mutagenic

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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