Ammonium Phosphate Monobasic (Ammonium Dihydrogenphosphate) - 500 Gr - Sigma
Código: 15958
Fosfato de amônio monobásico
ReagentPlus®, ≥98.5%
Sinônimo(s):
Fosfato de amônio primário, Fosfato monoamônico, Di-hidrogenofosfato de amônio
Fórmula linear:
NH4H2PO4
Número CAS:
Peso molecular:
115.03
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.21
pressão de vapor
<0.001 hPa ( 20 °C)
Nível de qualidade
linha de produto
ReagentPlus®
Ensaio
≥98.5%
forma
powder
pH
3.8-4.4 (25 °C, 50 g/L)
pf
190 °C (dec.) (lit.)
solubilidade
water: soluble(lit.)
SMILES string
N.OP(O)(O)=O
InChI
1S/H3N.H3O4P/c;1-5(2,3)4/h1H3;(H3,1,2,3,4)
InChI key
LFVGISIMTYGQHF-UHFFFAOYSA-N
Descrição geral
Ammonium phosphate monobasic (APM) is an inorganic salt widely used in fertilizer, baking powder and yeast production. It is also employed as an agent to control pH of a solution and in corrosion inhibition.[1][2] APM can be prepared by reacting phosphoric acid with anhydrous ammonia maintaining the pH below 5.8.[1] The change in some of the physical characteristics on its addition to a high carbonate containing unfired and fired illitic shale has been studied.[3]
Informações legais
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