Merck 102539 Cobalt(II) chloride hexahydrate for analysis EMSURE® ACS,Reag. pH Eur 100 gr

Merck 102539 Cobalt(II) chloride hexahydrate for analysis EMSURE® ACS,Reag. pH Eur 100 gr

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Merck 102539 Cobalt(II) chloride hexahydrate for analysis EMSURE®
ACS,Reag. Ph Eur. CAS 7791-13-1, chemical formula CoCl₂ * 6 H₂O 100 gr
 
MERCK 102539 Cobalt(II) chloride hexahydrate for analysis EMSURE® ACS,Reag. Ph Eur. CAS 7791-13-1, chemical formula CoCl₂ * 6 H₂O

Description 
Catalogue Number 102539
Replaces CX1800
Synonyms Cobalt dichloride, CX1800
Product Information 
CAS number 7791-13-1
EC index number 027-004-00-5
EC number 231-589-4
Grade ACS,Reag. Ph Eur
Hill Formula Cl₂Co * 6 H₂O
Chemical formula Cl₂Co * 6 H₂O
Molar Mass 237.90 g/mol
HS Code 2827 39 30
Physicochemical Information 
Density 1.92 g/cm3 (25 °C)
Melting Point 56 °C
pH value 4.9 (50 g/l, H₂O, 25 °C)
Bulk density 1250 kg/m3
Solubility 191 g/l (100 °C)
Toxicological Information 
LD 50 oral LD50 Rat 766 mg/kg
LD 50 dermal LD50 Rat > 2000 mg/kg
Safety Information according to GHS 
Hazard Pictogram(s)  
 
 
Hazard Statement(s) H350i: May cause cancer by inhalation.
H360F: May damage fertility.
H302: Harmful if swallowed.
H317: May cause an allergic skin reaction.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H341: Suspected of causing genetic defects.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P201: Obtain special instructions before use.
P273: Avoid release to the environment.
P280: Wear protective gloves.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/ physician.
Signal Word Danger
RTECS GG0200000
Storage class 6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects
WGK WGK 3 highly water endangering
Disposal 15
Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV - Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately.
Safety Information 
Hazard Symbols  Toxic 
 Dangerous for the environment 
Categories of danger carcinogenic, toxic for reproduction, harmful, mutagenic, sensitizing, dangerous for the environment
R Phrase R 49-60-22-68-42/43-50/53
May cause cancer by inhalation.May impair fertility.Also harmful if swallowed.Possible risk of irreversible effects.May cause sensitisation by inhalation and skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 53-45-60-61
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Storage and Shipping Information 
Storage Store at +15 °C to +25 °C.
Transport Information 
Declaration (railroad and road) ADR, RID UN 3077 , 9, III
Declaration (transport by air) IATA-DGR UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code UN 3077 , 9, III, Marine Pollutant: P
Specifications 
Specifications
Assay (complexometric) 99.0 - 102.0 %
Insoluble matter ≤ 0.010 %
Nitrate (NO₃) ≤ 0.01 %
Sulphate (SO₄) ≤ 0.005 %
Ca (Calcium) ≤ 0.005 %
Cu (Copper) ≤ 0.0005 %
Fe (Iron) ≤ 0.001 %
K (Potassium) ≤ 0.005 %
Mg (Magnesium) ≤ 0.002 %
Mn (Manganese) ≤ 0.001 %
Na (Sodium) ≤ 0.01 %
Ni (Nickel) ≤ 0.005 %
Pb (Lead) ≤ 0.0005 %
Zn (Zinc) ≤ 0.002 %
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Merck 102539 Cobalt(II) chloride hexahydrate for analysis EMSURE® ACS,Reag. pH Eur 100 gr 9SN7M94K1N
Merck 102539 Cobalt(II) chloride hexahydrate for analysis EMSURE® ACS,Reag. pH Eur 100 gr

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