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104877 Diwodorofosforan potasowy

104877
Purchase on Sigma-Aldrich

Przegląd

Replacement Information

Tabela kluczowych gatunków

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
7778-77-0231-913-4H₂KO₄PKH₂PO₄136.09 g/molACS,ISO,Reag. Ph Eur

Products

Numer katalogowyOpakowanie Ilość/opak.
1048771000 Butelka plastikowa 1 kg
1048779012 Kubel plastikowy 12 kg
1048779025 Pudlo tekturowe 25 kg
Description
Catalogue Number104877
Synonymsmono-Potassium orthophosphate, Potassium biphosphate, Potassium phosphate monobasic
References
Product Information
CAS number7778-77-0
EC number231-913-4
GradeACS,ISO,Reag. Ph Eur
Hill FormulaH₂KO₄P
Chemical formulaKH₂PO₄
Molar Mass136.09 g/mol
HS Code2835 24 00
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Density2.33 g/cm3 (21.5 °C)
Melting Point252.6 °C (rozkład)
pH value4.2 - 4.6 (20 g/l, H₂O, 20 °C)
Vapor pressure<0.1 hPa (25 °C)
Bulk density1200 kg/m3
Solubility208 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 dermalLD50 Królik > 4640 mg/kg
Safety Information according to GHS
RTECSTC6615500
Storage class10 - 13 Inne substancje ciekłe i stałe
WGKWGK 1 lekkie zanieczyszczenie wody
Disposal14
Sole nieorganiczne: Pojemnik I. Obojętne roztwory tych soli: Pojemnik D. Przed umieszczeniem w pojemniku D należy sprawdzić pH uniwersalnymi paskami wskaźnikowymi pH (nr kat. 109535).
Safety Information
Product Usage Statements
Storage and Shipping Information
StoragePrzechowywać w +2°C do +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDKein Gefahrgut
Declaration (transport by air) IATA-DGRNo Dangerous Good
Declaration (transport by sea) IMDG-CodeNo Dangerous Good
Supplemental Information
Specifications
Assay (alkalimetric)≥ 99.0 %
Assay (alkalimetric, calculated on dried substance)98.0 - 100.5 %
Assay (alkalimetric; dried substance)≥ 99.5 %
Identitypasses test
Appearance of solutionpasses test
Insoluble matter≤ 0.01 %
pH-value (5 %; water, 25 °C)4.2 - 4.5
Chloride (Cl)≤ 0.0005 %
Sulfate (SO₄)≤ 0.003 %
Total nitrogen (N)≤ 0.001 %
Heavy metals (as Pb)≤ 0.0010 %
Heavy metals (ACS)≤ 0.001 %
As (Arsenic)≤ 0.0002 %
Fe (Iron)≤ 0.0010 %
Na (Sodium)≤ 0.005 %
Reducing substancespasses test
Loss on drying (130 °C)≤ 0.2 %
Corresponds to ACS,ISO,Reag. Ph Eur
Global Trade Item Number
Numer katalogowy GTIN
1048771000 04022536056265
1048779012 04027269691509
1048779025 04022536734507

Documentation

Diwodorofosforan potasowy MSDS

Title

Safety Data Sheet (SDS) 

Diwodorofosforan potasowy Certificates of Analysis

Numer katalogowy OpakowanieSpecyfikacjaNumer partii
1048771000 Butelka plastikowaDokument ze specyfikacją, w formacie PDF
1048779012 Kubel plastikowyDokument ze specyfikacją, w formacie PDF
1048779025 Pudlo tekturoweDokument ze specyfikacją, w formacie PDF

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Title
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Technical Info

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