Strontium chromate
$63.65 - $251
- Product nameStrontium chromate
- Cas No7789-06-2
- MFCrO4Sr
- MW203.61
- EINECS232-142-6
- MDL NumberMFCD00049549
Synonyms
c.i.pigmentyellow32 ;chromicacid(h2cro4),strontiumsalt(1:1) ;Chromicacid,strontiumsalt(1:1) ;deeplemonyellow ;strontiumchromate(1:1) ;strontiumchromate(srcro4) ;strontiumchromate(vi) ;strontiumchromate12170
Properties
| Melting point | decomposes [KIR78] |
| Density | 3.895 |
| solubility | soluble in dilute acid solutions |
| form | Powder |
| color | yellow monoclinic crystals, crystalline |
| Specific Gravity | 3.895 |
| Water Solubility | Soluble in boiling water, dilute HCl, dilute CH{3}CO{2}H |
| Merck | 14,8841 |
| Solubility Product Constant (Ksp) | pKsp: 4.65 |
| Exposure limits | ACGIH: TWA 0.0002 mg/m3; STEL 0.0005 mg/m3 (Skin) OSHA: Ceiling 0.1 mg/m3 NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3 |
| Stability | Stability |
| CAS DataBase Reference | 7789-06-2(CAS DataBase Reference) |
| EPA Substance Registry System | Strontium chromate (7789-06-2) |
Description
Strontium chromate is used an primer for zinc, magnesium, aluminum, and alloys used in aircraft manufacture. Used as a colorant in polyvinyl chloride resins. It is also used in aluminum flake coatings. paints, varnishes and oil colors. It is a used in water based wash primers, metal conditioners, additive to control the sulfate content of solutions in electrochemical processes. It is also used in paints.
