CAS 7789-12-0
Sodium dichromate dihydrate
Chromate passivation, aluminium conversion coating and pigment manufacture.
Overview
Sodium dichromate dihydrate is part of SAC’s Metal Treatment Chemicals range, in Phosphating & Pretreatment. It is supplied as a Crystals.
Chromate passivation, aluminium conversion coating and pigment manufacture.
Metal Treatment Chemicals · Phosphating & Pretreatment
Technical information
| CAS number | 7789-12-0 |
|---|---|
| Molecular formula | Cr 2 H 4 Na 2 O 9 |
| Molecular weight | 298.00 g/mol |
| HS heading | 2841 |
| Physical form | Crystals |
Applications and documentation
Used in
- Metals & Surface Treatment (galvanizing, plating)
- Textiles & Leather
Industries
Synonyms
- Na2Cr2O7·2H2O
- Disodium dichromate dihydrate
- Chromic acid (H2Cr2O7), disodium salt, dihydrate
- DICHROMIC ACID (H2Cr2O7), DISODIUM SALT, DIHYDRATE
- disodium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium;dihydrate
- EC 234-190-3
- Sodium dichromate dihydrate (VI)
- sodium dichromate-dihydrate
- SODIUM DICHROMATE, ACS
- sodium dichromate (VI) dihydrate
- Sodium dichromate dihydrate, ACS grade
- SODIUM DICHROMATE(VI) DIHYDRATE [MI]
SDS and TDS are available on request.
Common questions
What applications is this product used for?
Chromate passivation, aluminium conversion coating and pigment manufacture.
Which grades or packaging options can SAC source?
Grade and packaging are confirmed on quotation for your application. Share your process and targets and we will advise what can be sourced.
Can I request an SDS or TDS?
Yes. SDS and TDS are available on request — use Request a Quote or Contact SAC with the product name.
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