


Thiourea, Sigma-Aldrich®
Supplier: Merck
Certificates
About this item
CAS Number:62-56-6
:
Formula:NH₂CSNH₂
MDL Number:MFCD00008067
:76.12 g/mol
Merck Index:13,09443
Melting Pt:174…177 °C
Density:1.435 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:200-543-5
ADR:9,III
:M-Clarity™ quality level = MQ200
UN:3077
:GHS08
:GHS07
:GHS09
Specification Test Results
- Hill Formula:CH₄N₂S
- Chemical formula:H₂NCSNH₂
- Molar Mass:76.12 g/mol
- Density:1.405 g/cm³ (20 °C)
- Melting Point:169 - 173 °C
- pH value:6 - 8 (50 g/l, H₂O, 20 °C)
- Vapor pressure:(20 °C)
- Bulk density:640 kg/m³
- Solubility:137 g/l (20 °C)
- LD 50 oral:LD50 Rat 1750 mg/kg
- LD 50 dermal:LD50 Rabbit 2800 mg/kg
- R Phrase:R 22-40-51/53-63
- S Phrase:S 36/37-61
Specification Test Results
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