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LC4992 Semicarbazide hydrochloride
for synthesis

 

Order number Packaging Quantity Price €
AC31992 Plastic bottle 100 g 23.63
AC31992 Plastic bottle 500 g Inquire

 

Product information
Hill Formula CH6ClN3O
Chemical formula CH5N3O * HCl
HS Code 2928 00 90
EC number 209-247-0
Molar mass 111.53 g/mol
CAS number 563-41-7

 

Chemical and physical data
Solubility (20 °C) soluble
Melting point 175 – 177 °C (decomposition)
Molar mass 111.53 g/mol
Bulk density 740 kg/m3
pH value 1.5 (100 g/l, H2O, 20 °C)

 

Safety information according to GHS
Hazard Statement(s) H301: Toxic if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
Precautionary Statement(s) P260: Do not breathe dust.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Hazard Pictogram(s)
Storage class Combustible substances, toxic
WGK WGK 3 highly water endangering
Disposal 9
Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).

 

Safety information
R Phrase R 25-36/38
Toxic if swallowed.Irritating to eyes and skin.
S Phrase S 22-37-45
Do not breathe dust.Wear suitable gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger toxic, irritant
Hazard Symbol

Toxic

 

Transport information
Declaration (transport by sea) IMDG-Code UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(SEMICARBAZIDE HYDROCHLORIDE), 6.1, III
Declaration (transport by air) IATA-DGR UN 2811 TOXIC SOLID, ORGANIC, N.O.S.(SEMICARBAZIDE HYDROCHLORIDE), 6.1, III

 

Toxicological data
LD 50 oral LD50 rat 123 mg/kg

 

Specifications
Assay (argentometric) ≥ 98 %
Identity (IR) passes test