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ChemicalBook >> CAS DataBase List >> Sodium ammonium phosphate tetrahydrate

Sodium ammonium phosphate tetrahydrate

Sodium ammonium phosphate tetrahydrate price.
  • $18 - $1024
  • Product name: Sodium ammonium phosphate tetrahydrate
  • CAS: 7783-13-3
  • MF: H13NNaO8P
  • MW: 209.07
  • EINECS:616-513-3
  • MDL Number:MFCD00066970
  • Synonyms:AMMONIUM SODIUM PHOSPHATE;AMMONIUM SODIUM PHOSPHATE TETRAHYDRATE;sodium ammonium biphosphate;SODIUM AMMONIUM PHOSPHATE TETRAHYDRATE*S IGMAULTRA;Ammonium sodium phosphate tetrahydrate, for analysis, 99%;SALT OF PHOSPHORUS;SEC-SODIUM AMMONIUM PHOSPHATE TETRAHYDRATE;SODIUM AMMONIUM HYDROGEN PHOSPHATE
33 prices
Selected condition:
Brand
  • aablocks
  • AK Scientific
  • Biosynth
  • GFS CHEMICALS
  • honeywell
  • Sigma-Aldrich
  • Thermo Scientific Chemicals
  • Usbiological
Package
  • 25g
  • 100g
  • 250g
  • 500g
  • 1kg
  • 2kg
  • 2.5KG
  • 5kg
  • 10Kg
  • 1 kg
  • 1kg|PlasticBottle
  • 2.5 kg
  • 250 g
  • 250g|PlasticBottle
  • Manufactureraablocks
  • Product numberAA003NST
  • Product descriptionMonoammonium monosodium phosphate tetrahydrate 99%
  • Packaging25g
  • Price$18
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003NST
  • Product descriptionMonoammonium monosodium phosphate tetrahydrate ≥99%
  • Packaging100g
  • Price$25
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003NST
  • Product descriptionMonoammonium monosodium phosphate tetrahydrate ≥95%
  • Packaging500g
  • Price$52
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number8861AF
  • Product descriptionSodium ammonium hydrogen phosphate tetrahydrate
  • Packaging500g
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFS47153
  • Product descriptionSodium ammonium phosphate tetrahydrate
  • Packaging1kg
  • Price$214.17
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFS47153
  • Product descriptionSodium ammonium phosphate tetrahydrate
  • Packaging2kg
  • Price$399.78
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFS47153
  • Product descriptionSodium ammonium phosphate tetrahydrate
  • Packaging5kg
  • Price$713.9
  • Updated2026-06-04
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number66532
  • Product descriptionSODIUM AMMONIUM PHOSPHATE, REAGENT
  • Packaging2.5KG
  • Price$542.55
  • Updated2026-06-03
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number66532
  • Product descriptionSODIUMAMMONIUMPHOSPHATE
  • Packaging2.5kg
  • Price$421.11
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number66531
  • Product descriptionSODIUMAMMONIUMPHOSPHATE
  • Packaging500g
  • Price$107.9
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number66531
  • Product descriptionSODIUM AMMONIUM PHOSPHATE, REAGENT
  • Packaging500G
  • Price$139.01
  • Updated2026-06-03
  • Buy
  • Manufacturerhoneywell
  • Product number71283
  • Product descriptionAmmonium sodium phosphate dibasic tetrahydrate
  • Packaging250g
  • Price$86.52
  • Updated2026-06-04
  • Buy
  • Manufacturerhoneywell
  • Product number71283
  • Product descriptionAmmonium sodium phosphate dibasic tetrahydrate
  • Packaging250g|PlasticBottle
  • Price$86.52
  • Updated2026-06-04
  • Buy
  • Manufacturerhoneywell
  • Product number71283
  • Product descriptionAmmonium sodium phosphate dibasic tetrahydrate
  • Packaging1kg
  • Price$210.18
  • Updated2026-06-04
  • Buy
  • Manufacturerhoneywell
  • Product number71283
  • Product descriptionAmmonium sodium phosphate dibasic tetrahydrate
  • Packaging1kg|PlasticBottle
  • Price$210.18
  • Updated2026-06-04
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS4172
  • Product descriptionAmmonium sodium phosphate dibasic tetrahydrate BioXtra, ≥99%
  • Packaging1kg
  • Price$220
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003NST Monoammonium monosodium phosphate tetrahydrate 99% 25g $18 2026-05-28 Buy
aablocks AA003NST Monoammonium monosodium phosphate tetrahydrate ≥99% 100g $25 2026-05-28 Buy
aablocks AA003NST Monoammonium monosodium phosphate tetrahydrate ≥95% 500g $52 2026-05-28 Buy
AK Scientific 8861AF Sodium ammonium hydrogen phosphate tetrahydrate 500g $54 2021-12-16 Buy
Biosynth FS47153 Sodium ammonium phosphate tetrahydrate 1kg $214.17 2026-06-04 Buy
Biosynth FS47153 Sodium ammonium phosphate tetrahydrate 2kg $399.78 2026-06-04 Buy
Biosynth FS47153 Sodium ammonium phosphate tetrahydrate 5kg $713.9 2026-06-04 Buy
GFS CHEMICALS 66532 SODIUM AMMONIUM PHOSPHATE, REAGENT 2.5KG $542.55 2026-06-03 Buy
GFS CHEMICALS 66532 SODIUMAMMONIUMPHOSPHATE 2.5kg $421.11 2021-12-16 Buy
GFS CHEMICALS 66531 SODIUMAMMONIUMPHOSPHATE 500g $107.9 2021-12-16 Buy
GFS CHEMICALS 66531 SODIUM AMMONIUM PHOSPHATE, REAGENT 500G $139.01 2026-06-03 Buy
honeywell 71283 Ammonium sodium phosphate dibasic tetrahydrate 250g $86.52 2026-06-04 Buy
honeywell 71283 Ammonium sodium phosphate dibasic tetrahydrate 250g|PlasticBottle $86.52 2026-06-04 Buy
honeywell 71283 Ammonium sodium phosphate dibasic tetrahydrate 1kg $210.18 2026-06-04 Buy
honeywell 71283 Ammonium sodium phosphate dibasic tetrahydrate 1kg|PlasticBottle $210.18 2026-06-04 Buy
Sigma-Aldrich S4172 Ammonium sodium phosphate dibasic tetrahydrate BioXtra, ≥99% 1kg $220 2026-04-30 Buy

Properties

Melting point :80 °C
Density :1.54
storage temp. :Store at +5°C to +30°C.
solubility :H2O: 1 M at 20 °C, clear, colorless
form :Solid
color :White
Specific Gravity :1.544
PH :8.3 (50g/l, H2O, 20℃)
Water Solubility :Soluble in water. Insoluble in alcohol
InChI :1S/H3N.Na.H3O4P.4H2O/c;;1-5(2,3)4;;;;/h1H3;;(H3,1,2,3,4);4*1H2/q;+1;;;;;/p-1
InChIKey :IQTQISLCLWJRPM-UHFFFAOYSA-M
SMILES :[NH4+].[Na+].OP([O-])([O-])=O
CAS DataBase Reference :7783-13-3

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Used in the laboratory as an essential ingredient of the microcosmic salt bead test for identification of metallic radicals. Also used as intermediates. Finds application in chemical research.

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