MERCK 818591.0500 Thiourea For Synthesis CAS No.62-56-6

Key Spec Table

CAS #	EC Number	Hill Formula	Chemical Formula	Molar Mass
62-56-6	200-543-5	CH₄N₂S	H₂NCSNH₂	76.12 g/mol

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Description
Catalogue Number	818591
Synonyms	Thiocarbamide

Product Information
CAS number	62-56-6
EC index number	612-082-00-0
EC number	200-543-5
Hill Formula	CH₄N₂S
Chemical formula	H₂NCSNH₂
Molar Mass	76.12 g/mol
HS Code	2930 90 21
Structure formula Image
Quality Level	MQ200

Applications
Application	Thiourea for synthesis. CAS No. 62-56-6, EC Number 200-543-5.

Physicochemical Information
Density	1.405 g/cm3 (20 °C)
Ignition temperature	440 °C Dust
Melting Point	176 - 178 °C
pH value	5.0 - 7 (50 g/l, H₂O, 20 °C)
Bulk density	640 kg/m3
Solubility	137 g/l

Toxicological Information
LD 50 oral	LD50 Rat 1750 mg/kg
LD 50 dermal	LD50 Rabbit > 2800 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H302: Harmful if swallowed.H351: Suspected of causing cancer.H361fd: Suspected of damaging fertility. Suspected of damaging the unborn child.H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s)	P201: Obtain special instructions before use.P202: Do not handle until all safety precautions have been read and understood.P264: Wash skin thoroughly after handling.P273: Avoid release to the environment.P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word	Warning
RTECS	YU2800000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 3 highly hazardous to water
Disposal	3Relatively 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
Categories of danger	harmful, carcinogenic, dangerous for the environment, toxic for reproduction

Storage and Shipping Information
Storage	Store below +30°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
Assay (ex N)	≥ 98.0 %
Assay (Fe)	≤ 0.001 %
Identity (IR)	passes test