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106559 無水磷酸氫二鈉

GR for analysis particle size about 0.2-1 mm (~18-80 mesh ASTM) EMSURE®

無水磷酸氫二鈉 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 7558-79-4 EC Number: 231-448-7 Molar Mass: 141.96 g/mol Chemical Formula: Na₂HPO₄ Hill Formula: HNa₂O₄P
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106559
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7558-79-4231-448-7HNa₂O₄PNa₂HPO₄141.96 g/mol

Products

Catalogue NumberPackaging Qty/Pack
1.06559.0500 塑膠瓶 500 g
Description
Catalogue Number106559
Descriptiondi-Sodium hydrogen phosphate anhydrous
References
Product Information
CAS number7558-79-4
EC number231-448-7
Hill FormulaHNa₂O₄P
Chemical formulaNa₂HPO₄
Molar Mass141.96 g/mol
HS Code2835 22 00
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Density1.53 g/cm3 (20 °C)
Melting Point>450 °C (分解)
pH value8.9 - 9.2 (50 g/l, H₂O, 25 °C)
Bulk density880 kg/m3
Solubility77 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat > 2000 mg/kg
Safety Information according to GHS
RTECSWC4500000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Disposal14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +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 (acidimetric)≥ 99.0 %
pH-value (5 %; water)8.9 - 9.2
Chloride (Cl)≤ 0.002 %
Sulfate (SO₄)≤ 0.005 %
Total nitrogen (N)≤ 0.001 %
Heavy metals (as Pb)≤ 0.001 %
Fe (Iron)≤ 0.001 %
K (Potassium)≤ 0.01 %
Particle size (0.2 - 1 mm)about 90 %
Loss on Drying (105 °C)≤ 0.2 %
Global Trade Item Number
Catalogue Number GTIN
1.06559.0500 04022536078960