Skip to Content
MilliporeSigma
All Photos(1)

Documents

8.18369

Sigma-Aldrich

Semicarbazide hydrochloride

for synthesis

Synonym(s):

Semicarbazide hydrochloride

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
CH5N3O · xHCl
CAS Number:
Molecular Weight:
75.07 (free base basis)
MDL number:
UNSPSC Code:
12352107
EC Index Number:
209-247-0
NACRES:
NA.22

Quality Level

form

solid

potency

123 mg/kg LD50, oral (Rat)

pH

1.5 (20 °C, 100 g/L in H2O)

mp

175-177 °C (decomposition)

bulk density

740 kg/m3

storage temp.

15-25°C

InChI

1S/CH5N3O.ClH/c2-1(5)4-3;/h3H2,(H3,2,4,5);1H

InChI key

XHQYBDSXTDXSHY-UHFFFAOYSA-N

Analysis Note

Assay (argentometric): ≥ 98.0 %
Identity (IR): passes test

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Repr. 2 - Skin Corr. 1B - STOT RE 2 Oral

target_organs

Bone

Storage Class

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service