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Kaliumdifosfaat · CAS 7320-34-5 · geleverd door Jinan Shenghe Chemical Co., Ltd.
Potassium Diphosphate · CAS 7320-34-5 · K4P2O7. UNII B9W4019H5G. Kookpunt: 300 °C @760 [mm Hg]; Smeltpunt: 1090 °C; Smeltpunt: 180 °C.
| CAS Registernummer | 7320-34-5 |
|---|---|
| PubChem CID | 23740 |
| Moleculaire formule | K4P2O7 |
| IUPAC naam | tetrapotassium;phosphonato phosphate |
| UNII (FDA) | B9W4019H5G |
| Moleculair gewicht | 330.34 |
|---|---|
| Aantal waterstofobligatiedonoren | 0 |
| Aantal waterstofbrugacceptoren | 7 |
| Aantal roteerbare bindingen | 0 |
| Exacte massa | 329.7667523 |
| Mono-isotopische massa | 329.7667523 |
| Topologisch polair oppervlak | 136 |
| Aantal zware atomen | 13 |
| Formele lading | 0 |
| Complexiteit | 124 |
| Kookpunt | 300 °C @760 [mm Hg] |
|---|---|
| Smeltpunt | 1090 °C |
| Smeltpunt | 180 °C |
| Dichtheid | 2.33 @25 °C |
| Regelgeving & Voedselcontact | FDA Substance added to food: EMULSIFIER OR EMULSIFIER SALT, TEXTURIZER EMULSIFIER; TEXTURIZER; THICKENER: Food Additives Group MTDI for phosphorus from all sources, expressed as P TRS 683-JECFA 26/25 FAS 17-JECFA 26/151 CIR / INCI: Cosmetic ingredients (Tetrapotassium Pyrophosphate) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS notificatieoverzicht | 2.3% (62 / 2678) |
| GHS notificatieoverzicht | 2.3% (62 / 2678) |
|---|---|
| Gerapporteerde gevarenaanduidingen | H319 (96.5%) |
Deze chemische stof voldoet niet aan de gevarencriteria GHS voor 2.3% (62 van 2678) van de rapporten.
H319 (96.5%): Veroorzaakt ernstige oogirritatie [Waarschuwing Ernstig oogletsel/oogirritatie]
Potassium pyrophosphate; 7320-34-5; Potassium diphosphate; TKPP; TETRAPOTASSIUM PYROPHOSPHATE; Diphosphoric acid, tetrapotassium salt; Tetrapotassium diphosphorate; Pyrophosphoric acid, tetrapotassium salt; B9W4019H5G; DTXSID3036446; RefChem:897424; DTXCID1016446; 230-785-7; Tetrapotassium diphosphate; Potassium pyrophospate; Diphosphoric acid, potassium salt
CAS 7320-34-5; moleculaire formule K4P2O7; molecuulgewicht — g/mol.
Potassium pyrophosphate, 7320-34-5, Potassium diphosphate, TKPP, TETRAPOTASSIUM PYROPHOSPHATE, Diphosphoric acid, tetrapotassium salt.
Gedocumenteerde regelgevende vermeldingen: FDA Stof toegevoegd aan voedsel: EMULGATOR OF EMULGEERZOUT, TEXTURIZER; EMULGATOR; TEXTURIZER; VERDIKKINGSMIDDEL: Voedseladditieven; Groep MTDI voor fosfor uit alle bronnen, uitgedrukt als P.
2.3% van GHS meldingen melden geen gevarenindeling (62 van 2678).
Kookpunt: 300 °C @760 [mm Hg]; Smeltpunt: 1090 °C; Smeltpunt: 180 °C; Dichtheid: 2.33 @25 °C.
De feiten op deze pagina zijn afkomstig uit PubChem (US National Library of Medicine) en Wikidata. Graadspecifieke gegevens — analyse, vocht, deeltjesgrootte, verpakking, houdbaarheid — worden per batch op COA verstrekt en worden hier niet gepubliceerd.
Typische toepassingen van Kaliumdifosfaat (CAS-nummer 7320-34-5; formule K4P2O7; 330.34 g/mol) liggen in chemische synthese, fijnchemicaliën en verwante industriële processen. Ons salesteam beantwoordt graag vragen over specificatie, COA en groothoeveelheden van Kaliumdifosfaat.
Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.
Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.
Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.
MOQ depends on the product; small quantities are supported for R&D and trial runs.
Every batch is tested in-house and retains full traceability from raw material to finished goods.
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