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Key Documents

07401

Sigma-Aldrich

Sulfamic acid

≥99.5% (alkalimetric)

Synonym(s):

Amidosulfonic acid

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About This Item

Linear Formula:
NH2SO3H
CAS Number:
Molecular Weight:
97.09
EC Number:
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.21
Pricing and availability is not currently available.

assay

≥99.5% (alkalimetric)

form

solid

impurities

≤0.001% heavy metals (as Pb)

ign. residue

≤0.02%

mp

215-225 °C (dec.) (lit.)

density

2.151 g/cm3 at 25 °C

anion traces

chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤1000 mg/kg

cation traces

Fe: ≤30 mg/kg

SMILES string

NS(O)(=O)=O
NS(O)(=O)=O

InChI

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

InChI key

IIACRCGMVDHOTQ-UHFFFAOYSA-N

Gene Information

human ... CA1(759), CA2(760)

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1 of 4

This Item
28-5700860401.94978
assay

≥99.5% (alkalimetric)

assay

≥99.5%

assay

99.3-100.3% (dried material)

assay

-

Quality Level

100

Quality Level

-

Quality Level

100

Quality Level

-

form

solid

form

solid

form

-

form

-

mp

215-225 °C (dec.) (lit.)

mp

215-225 °C (dec.) (lit.)

mp

215-225 °C (dec.) (lit.)

mp

215-225 °C (dec.) (lit.)

density

2.151 g/cm3 at 25 °C

density

2.151 g/cm3 at 25 °C

density

-

density

-

cation traces

Fe: ≤30 mg/kg

cation traces

-

cation traces

Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤10 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

cation traces

-

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

Storage Class

8B - Non-combustible corrosive hazardous materials

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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