A2394812
Cobalt sulfate heptahydrate , 99.999%metalsbasis , 10026-24-1
Synonym(s):
Cobalt(II) sulfate heptahydrate;Cobaltous sulfate heptahydrate
CAS NO.:10026-24-1
Empirical Formula: CoH14O11S
Molecular Weight: 281.1
MDL number: MFCD00149658
EINECS: 600-050-9
Pack Size | Price | Stock | Quantity |
5G | RMB47.20 | In Stock |
|
25G | RMB158.40 | In Stock |
|
100G | RMB631.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 98 °C |
Boiling point: | 735°C |
Density | 2.03 g/mL at 25 °C(lit.) |
storage temp. | Store at +5°C to +30°C. |
solubility | H2O: soluble |
form | Solid |
color | Red-brown |
Specific Gravity | 1.948 |
PH | 4 (100g/l, H2O, 20℃) |
Water Solubility | 362 g/L (20 ºC) |
Merck | 14,2448 |
Exposure limits | ACGIH: TWA 0.02 mg/m3 |
Stability: | Stable. Non-flammable. Hygroscopic. Dehydrates at around 41 C and 71 C. |
InChIKey | MEYVLGVRTYSQHI-UHFFFAOYSA-L |
LogP | -1.031 (est) |
Description and Uses
Usual source of water-soluble cobalt since it is the most economical and it shows less tendency to deliquesc or dehydrate than the chloride or nitrate. Used in storage batteries; in Co-electroplating baths; as drier for lithographic inks, varnishes; in ceramics, enamels, glazes to prevent discoloring; in Co pigments for decorating porcelain.
Safety
Symbol(GHS) | GHS07,GHS08,GHS09 |
Signal word | Danger |
Hazard statements | H302-H317-H319-H334-H341-H350i-H360F-H410 |
Precautionary statements | P273-P280-P301+P312-P302+P352-P305+P351+P338-P308+P313 |
Hazard Codes | T,N |
Risk Statements | 49-42/43-51/53-50/53-22-68-60 |
Safety Statements | 53-23-36/37-45-61-60-22 |
RIDADR | UN 3082 9/PG 3 |
WGK Germany | 2 |
RTECS | GG3200000 |
TSCA | Yes |
HazardClass | 9 |
PackingGroup | III |
HS Code | 28332930 |
Toxicity | LD50 orally in Rabbit: 582 mg/kg |