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10049-21-5 - Sodium dihydrogen phosphate monohydrate, ACS, 98.0-102.0% - Monosodium orthophosphate - Sodium phosphate, monobasic - 11591 - Alfa Aesar

11591 Sodium dihydrogen phosphate monohydrate, ACS, 98.0-102.0%

Codice CAS
10049-21-5
Sinonimi
Monosodium orthophosphate
Sodium phosphate, monobasic

Dimensioni Prezzo ($) Quantità Disponibilità
250g 35,43
1kg 94,43
5kg 302,82
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Sodium dihydrogen phosphate monohydrate, ACS, 98.0-102.0%

MDL
MFCD00149208
EINECS
231-449-2

Proprietà chimiche

Formula
NaH2PO4•H2O
Peso formula
137.99 (119.98anhy)
Modulo
Crystalline
Punto di fusione
100° -H{2}O
Sensibilità
Hygroscopic
Solubilità
Highly soluble in water. Insoluble in ethanol, ether and chloroform.

Applicazioni

Sodium phosphate monobasic monohydrate is used as sequestrant, emulsifier, mordant in dyeing, reagent and buffer in foods and analytical chemistry. It is applied as a fireproofing agent and for weighting silk in tanning. It is employed in manufacturing of enamels, ceramics, detergents, boiler compounds, in soldering and brazing instead of borax.

Note

It may be mildly corrosive to steel and aluminum. Highly hygroscopic nature.

Letteratura

Weaver, C. L.; Li, H.; Luo, X.; Cui, X. T. A graphene oxide/conducting polymer nanocomposite for electrochemical dopamine detection: origin of improved sensitivity and specificity. J. Mater. Chem. B 2014, 2, 5209-5219.

Gull, M.; Zhou, M.; Fernández, F. M.; Pasek, M. A. Prebiotic Phosphate Ester Syntheses in a Deep Eutectic Solvent. J. Mol. Evol. 2014, 78 (2), 109-117.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,8660
Codice tariffe armonizzato
2835.22
TSCA
Yes
RTECS
WA1900000

Raccomandato

  • A17546

    Sodium pyrophosphate, 98%
  • 11592

    Sodium hydrogen phosphate heptahydrate, ACS, 98.0-102.0%
  • 11594

    Potassium dihydrogen phosphate, ACS, 99.0% min
  • 12314

    Sodium chloride, ACS, 99.0% min
  • 13437

    Sodium hydrogen phosphate, anhydrous, ACS, 99.0% min

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