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LC1255 Calcium thioglycollate trihydrate


Order number Packaging Quantity Price €
AC28255 Glass bottle 1 KG inquire
AC28255 Plastic drum 75 KG inquire


Product information
Synonyms Mercaptoacetic acid calcium salt
Hill Formula C2H2CaO2S * 3H2O
HS Code 2930 90 99
EC number 249-881-5
Molar mass 184.23 g/mol
CAS number 65208-41-5


Chemical and physical data
Solubility 70 g/l (25 °C)
Melting point 270 – 280 °C (decomposition)
Molar mass 184.23 g/mol
pH value 11 – 12 (10 g/l, H2O, 20 °C)


Safety information according to GHS
Hazard Statement(s) H302: Harmful if swallowed.
H335: May cause respiratory irritation.
H317: May cause an allergic skin reaction.
Precautionary Statement(s) P280: Wear protective gloves.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
Signal Word Warning
Hazard Pictogram(s)
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Safety information
R Phrase R 22-37-43
Harmful if swallowed.Irritating to respiratory system.May cause sensitization by skin contact.
S Phrase S 24-37
Avoid contact with skin.Wear suitable gloves.
Categories of danger harmful, irritant, sensitizing
Hazard Symbol Harmful


Toxicological data
LD 50 oral LD50 rat 352 mg/kg


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