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Merck

28-5700

Sulfamic acid

JIS special grade, ≥99.5%

Synonym(s):

Amidosulfonic acid

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About This Item

Linear Formula:
NH2SO3H
CAS Number:
5329-14-6
Molecular Weight:
97.09
UNSPSC Code:
12352106
PubChem Substance ID:
329753241
EC Number:
226-218-8
MDL number:
MFCD00011603
Assay:
≥99.5%
Form:
solid
Grade:
JIS special grade

Key Documents

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InChI key

IIACRCGMVDHOTQ-UHFFFAOYSA-N

InChI

1S/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4)

grade

JIS special grade

assay

≥99.5%

form

solid

availability

available only in Japan

mp

215-225 °C (dec.) (lit.)

solubility

water: 213 g/L at 20 °C, water: 470 g/L at 80 °C

density

2.151 g/cm3 at 25 °C

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pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
U2537
U7153
U7047
U7958
U0851

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Derek J Langeslay et al.
Analytical chemistry, 83(20), 8006-8010 (2011-09-15)
Sulfamate (NHSO(3)(-)) groups are critically important structural elements of the glycosaminoglycans heparin and heparan sulfate (HS). Experimental conditions are presented for detection of the sulfamate (1)H NMR resonances in aqueous solution. NMR spectra reported for N-sulfoglucosamine (GlcNS) and the synthetic
Daniel Can et al.
Angewandte Chemie (International ed. in English), 51(14), 3354-3357 (2012-02-22)
Enhanced receptor selectivity: carbonic anhydrase inhibitors are relevant for both cancer diagnosis and therapy. Combining non-radioactive Re compounds with their radioactive (99m)Tc homologs enables the use of identical molecules for therapy and imaging (theragnostic). The syntheses and in vitro evaluation
Toolika Agrawal et al.
Organic letters, 15(1), 96-99 (2012-12-19)
The iron-catalyzed cross-coupling of aryl sulfamates and tosylates has been achieved with primary and secondary alkyl Grignards. This study of iron-catalyzed cross-coupling reactions also examines the isomerization and β-hydride elimination problems that are associated with the use of isopropyl nucleophiles.
Patricia Chávez et al.
The Journal of organic chemistry, 77(4), 1922-1930 (2012-01-31)
An intramolecular diamination of acrylates is reported using sulfamates as nitrogen sources. This reaction proceeds under palladium(II) catalysis with copper bromide as oxidant and gives rise to anti-configured 2,3-diamino carboxylates as bicyclic sulfamate derivatives. An aminobrominated intermediate within the diamination
Jean-Yves Winum et al.
Bioorganic & medicinal chemistry, 21(6), 1419-1426 (2012-12-04)
Targeting tumour associated carbonic anhydrase (CA, EC 4.2.1.1) isoforms IX and XII is now considered as a pertinent approach for the development of new cancer therapeutics against hypoxic tumours. In the last period, with the help of X-ray crystallography, much
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