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Sodium Tripolyphosphate (STPP)

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Sodium Tripolyphosphate (STPP)
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Sodium Tripolyphosphate (STPP)

Molekül FormülüNa5P3O10 CAS7758-29-4 Molekül Ağırlığı367.86 g/mol
SinonimlerPentasodium Triphosphate, Sodium Triphosphate
Güvenlik & Tehlike (GHS) Dikkat
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⚠️ Bilgi amaçlıdır; resmî Güvenlik Bilgi Formu (SDS) yerine geçmez.

Sodium Tripolyphosphate (STPP) is a white, crystalline or granular powder used as a detergent builder, water softener, and emulsifier. It is highly soluble in water and has excellent dispersing and chelating properties, making it a key ingredient in detergents, ceramics, and food processing.
- Detergents & Cleaning Agents: Used as a water softener and cleaning booster. - Food Industry: Acts as a preservative and texture enhancer in processed foods. - Ceramics: Improves plasticity and binding in ceramic production. - Water Treatment: Prevents scale formation and improves efficiency in water systems. - Textile Industry: Used in dyeing and finishing processes.
AppearanceWhite crystalline powder or granules
OdorOdorless
Molecular FormulaNa5P3O10
Molecular Weight367.86 g/mol
Melting Point622 °C
Density2.52 g/cm³
SolubilitySoluble in water
pH (1% solution)9.5 - 10.5
Chemical StabilityStable under normal conditions
IUPAC Adıpentasodium;[oxido(phosphonatooxy)phosphoryl] phosphate
Molekül FormülüNa5P3O10
Molekül Ağırlığı367.86 g/mol
SMILES[O-]P(=O)([O-])OP(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+].[Na+]
InChIKeyHWGNBUXHKFFFIH-UHFFFAOYSA-I
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ Bilgi amaçlıdır; resmî SDS yerine geçmez.

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