Sodium dichromate dihydrate, EMSURE® ACS for analysis, Supelco®

Supplier: Merck

Danger

Synonyms: Sodium bichromate

M-Clarity™ quality level = MQ300

1.06336.0250 1.06336.1000
1.06336.0250EA 132 EUR
1.06336.0250 1.06336.1000
Sodium dichromate dihydrate, EMSURE® ACS for analysis, Supelco®
Sodium dichromate dihydrate
Formula: Na₂Cr₂O₇·2H₂O
MW: 298,00 g/mol (261,97 anhy)
Melting Pt: 356,7 °C
Density: 2,35 g/cm³ (25 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149166
CAS Number: 7789-12-0
EINECS: 234-190-3
UN: 3086
ADR: 6.1 (5.1),II
Merck Index: 12,08754

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Specification Test Results

Solubility 731.8 g/l (20 °C)
Melting Point 356.7 °C (anhydrous substance)
Molar Mass 298.00 g/mol
Bulk Density 1200 kg/m3
Boiling Point 400 °C (decomposition)
Density 2.35 g/cm3 (20 °C)
pH 3.5 (100 g/l, H2O, 20 °C)
Hazard Class 6.1
Hazard Class Description Toxic materials

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