Sodium dichromate dihydrate 99%
Supplier: Thermo Scientific Chemicals
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Danger
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21924-0025
AC21924-0010
TS21924-0025EA
224
USD
TS21924-0025
TS21924-0010
Sodium dichromate dihydrate 99%
Sodium dichromate dihydrate
Formula:
Na₂Cr₂O₇·2H₂O Melting Pt: 357 °C Storage Temperature: Ambient |
MDL Number:
MFCD00149166 CAS Number: 7789-12-0 EINECS: 234-190-3 UN: 3087 ADR: 5.1,II Merck Index: 12,08754 |
Specification Test Results
Appearance | Orange Crystals or needles |
Titration Iodometric | ≥98.5 % |
pH | 3.5 to 3.9 (5 % solution) |
Chloride (Cl) | ≤100 ppm |
Sulfate (SO4) | ≤1000 ppm |
Insoluble matter | ≤0.01 % (in water) |
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