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102407 草酸鈉二級標準品

di-Sodium oxalate volumetric standard, secondary reference material for redox titration, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. USP. CAS 62-76-0, pH 8 (30 g/l, H₂O, 20 °C).

草酸鈉二級標準品 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Oxalic acid sodium salt

CAS #: 62-76-0 EC Number: 200-550-3 Molar Mass: 134 g/mol Hill Formula: C₂Na₂O₄ Grade: Reag. USP
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
62-76-0200-550-3C₂Na₂O₄134 g/molReag. USP

Products

Catalogue NumberPackaging Qty/Pack
1.02407.0060 玻璃瓶 60 g
1.02407.0063 玻璃瓶 60 g
Description
Catalogue Number102407
SynonymsOxalic acid sodium salt
References
Product Information
CAS number62-76-0
EC index number607-007-00-3
EC number200-550-3
GradeReag. USP
Hill FormulaC₂Na₂O₄
Molar Mass134 g/mol
HS Code2917 11 00
Structure formula ImageStructure formula Image
Quality LevelMQ300
Applications
Applicationdi-Sodium oxalate volumetric standard, secondary reference material for redox titration, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. USP. CAS 62-76-0, pH 8 (30 g/l, H₂O, 20 °C).
Biological Information
Physicochemical Information
Density2.340 g/cm3
Melting Point250 °C (分解)
pH value8 (30 g/l, H₂O, 20 °C)
Bulk density600 kg/m3
Solubility37 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 375 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s)H302 + H312: Harmful if swallowed or in contact with skin.
Precautionary Statement(s)P264: Wash skin thoroughly after handling.
P280: Wear protective gloves/ protective clothing.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
P362 + P364: Take off contaminated clothing and wash it before reuse.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal WordWarning
RTECSKI1750000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Disposal3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety Information
Categories of dangerharmful
Product Usage Statements
Storage and Shipping Information
StorageStore at +15°C to +25°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
1.02407.0060 04022536555836
1.02407.0063 04054839654404

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Categories

Analytics and Sample Preparation > Reference Materials > Certipur® Volumetric Standards > for Redox Titration
Reagents, Chemicals and Labware > Inorganic Reagents > Instrumental Inorganic Analysis > Certipur® Standards, Reference Materials and Buffers > Certipur® Volumetric Standards > for Redox Titration