Sodium dichromate dihydraté 99%
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:7789-12-0
:
Formula:Na₂Cr₂O₇·2H₂O
MDL Number:MFCD00149166
Molecular Weight:298.00 g/mol (261.97 anhy)
Melting Pt:357 °C
ADR:5.1 II
Merck Index:12,08754
EINECS:234-190-3
UN:3087
:GHS06
:GHS08
:GHS05
:GHS09
:GHS03
Storage Temperature:Température ambiante
Specifications
- Environmentally Preferable:
Specifications
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)
Specification Test Results
Frequently Bought Together
Isobutanol 99+%, très pur
Supplier: Thermo Fisher Scientific
Eau, GPR RECTAPUR®
Supplier: VWR Chemicals
FAM benzine DIN 51635, AnalaR NORMAPUR® pour analyses
Supplier: VWR Chemicals
Acétone ≥99.5% NF, FCC, J.T.Baker®
Supplier: Avantor
Ethyle acétate ≥99%, GPR RECTAPUR®
Supplier: VWR Chemicals
Sodium alginate
Supplier: Thermo Fisher Scientific
Magnésium chlorure, anhydre ≥98%, TECHNICAL
Supplier: VWR Chemicals