Home Categories Inorganic chemistry Cobalt sulfate heptahydrate
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
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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)
CAS DataBase Reference 10026-24-1(CAS DataBase Reference)
IARC 2B (Vol. 86) 2006
EPA Substance Registry System Cobalt(2+) sulfate heptahydrate (10026-24-1)

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

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