Baryum Karbonat pure 250 GR
BLUECHEMIA

Baryum Karbonat pure 250 GR

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BLUECHEMIA - CHEMPURE ENDÜSTRİ ÜRÜNLER
Marka
BLUECHEMIA
Stok Kodu
BC.100370.00250
Stok Durumu
Stokta Var
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2,00 USD + KDV
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Ürün Bilgisi
Barium chloride

Barium carbonate
Skeletal formula of barium carbonate
Powder of barium carbonate
Names
Other names
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
ECHA InfoCard 100.007.426 Edit this at Wikidata
EC Number
  • 208-167-3
PubChem CID
RTECS number
  • CQ8600000
UNII
UN number 1564
Properties
BaCO3
Molar mass 197.34 g/mol
Appearance white crystals
Odor odorless
Density 4.286 g/cm3
Melting point 811 °C (1,492 °F; 1,084 K)
polymorphic transformation
Boiling point 1,450 °C (2,640 °F; 1,720 K)
decomposes[1] from 1360 °C
16 mg/L (8.8°C)
22 mg/L (18 °C)
24 mg/L (20 °C)
24 mg/L (24.2 °C)[1]
2.58·10−9
Solubility decomposes in acid
insoluble in methanol
-58.9·10−6 cm3/mol
1.676
Structure
orthorhombic
Thermochemistry
85.35 J/mol·K[1]
Std molar
entropy (S⦵298)
 112 J/mol·K[2]
-1219 kJ/mol[2]
-1139 kJ/mol[1]
Hazards
GHS labelling:
GHS07: Exclamation mark[3]
Warning
H302[3]
NFPA 704 (fire diamond)
[4]
NFPA 704 four-colored diamond Health 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroform Flammability 0: Will not burn. E.g. water Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen Special hazards (white): no code
2
0
0
Flash point Non-flammable
Lethal dose or concentration (LD, LC):
LD50 (median dose)
 418 mg/kg, oral (rat)
Safety data sheet (SDS) ICSC 0777
Related compounds
Other cations
 Beryllium carbonate
Magnesium carbonate
Calcium carbonate
Strontium carbonate
Radium carbonate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Names
Other names
  • Barium dichloride
  • Barium muriate
  • Muryate of Barytes[1]
  • Neutral barium chloride
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.030.704 Edit this at Wikidata
EC Number
  • 233-788-1
PubChem CID
RTECS number
  • CQ8750000 (anhydrous)
    CQ8751000 (dihydrate)
UNII
UN number 1564
Properties
BaCl2
Molar mass 208.23 g/mol (anhydrous)
244.26 g/mol (dihydrate)
Appearance White powder, or colourless or white crystals (anhydrous)
Colourless rhomboidal crystals (dihydrate)[2][3]
Odor Odourless
Density 3.856 g/cm3 (anhydrous)
3.0979 g/cm3 (dihydrate)
Melting point 962 °C (1,764 °F; 1,235 K) (960 °C, dihydrate)
Boiling point 1,560 °C (2,840 °F; 1,830 K)
  • 31.2 g/(100 mL) (0 °C)
  • 35.8 g/(100 mL) (20 °C)
  • 59.4 g/(100 mL) (100 °C)
Solubility Soluble in methanol, insoluble ethyl acetate, slightly soluble in hydrochloric acid and nitric acid, very slightly soluble in ethanol.[4][3] The dihydrate of barium chloride is soluble in methanol, almost insoluble in ethanol, acetone and ethyl acetate.[3]
−72.6·10−6 cm3/mol
Structure
PbCl2-type orthorhombic (anhydrous)
monoclinic (dihydrate)
  • Of the Ba2+ cations:
  • 8 (the fluorite polymorph)
  • 9 (the cotunnite polymorph)
  • 10 (the post-cotunnite polymorph at pressures of 7–10 GPa)
Thermochemistry
Std molar
entropy (S⦵298)
 123.9 J/(mol·K)
−858.56 kJ/mol
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Highly toxic, corrosive
GHS labelling:
GHS06: Toxic
Danger
H301, H302, H332
P261, P264, P270, P271, P301+P310, P304+P312, P304+P340, P312, P321, P330, P405, P501
NFPA 704 (fire diamond)
NFPA 704 four-colored diamond Health 3: Short exposure could cause serious temporary or residual injury. E.g. chlorine gas Flammability 0: Will not burn. E.g. water Instability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogen Special hazards (white): no code
3
0
0
Flash point Non-flammable
Lethal dose or concentration (LD, LC):
LD50 (median dose)
 78 mg/kg (rat, oral)
50 mg/kg (guinea pig, oral)[6]
112 mg/kg (as Ba) (rabbit, oral)
59 mg/kg (as Ba) (dog, oral)
46 mg/kg (as Ba) (mouse, oral)[6]
NIOSH (US health exposure limits):
PEL (Permissible)
 TWA 0.5 mg/m3[5]
REL (Recommended)
 TWA 0.5 mg/m3[5]
IDLH (Immediate danger)
 50 mg/m3[5]
Safety data sheet (SDS) NIH BaCl
Related compounds
Other anions
Other cations
Supplementary data page
Barium chloride (data page)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Baryum Karbonat pure 250 GR BC.100370.00250
Baryum Karbonat pure 250 GR

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