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Sulfamic acid

Sulfamic acid

CAS Number: 5329-14-6

Molecular Formula: H3NO3S

Corrosion InhibitorpH AdjusterDescaling AgentREACH, EPA RegulatedISO Plant productAcid SubstituteThermal Stability upto 205°C

About Sulfamic acid

Sulfamic acid is a strong acid with diverse industrial applications, including metal cleaning, pH adjustment in industrial water systems, and use as a catalyst in esterification reactions. It is highly used in the pharmaceutical, agrochemical, and water treatment industries. Also referred to as (Amidosulfonic acid, Sul...

Synonyms

  • amidosulfonic acid
  • aminosulfonic acid
  • Ammate
  • ammonium sulfamate
  • sulfamate
View all

Sulfamic acid Specifications

CAS Number
5329-14-6
Molecular Formula
H3NO3S
IUPAC Name
sulfamic acid
Canonical SMILES
NS(=O)(=O)O
InChI Key
IIACRCGMVDHOTQ-UHFFFAOYSA-N
InChI
1S/H3NO3S/c1-5(2,3)4/h(H3,1,2,3,4)
PubChem CID
5987
EINECS Number
226-218-8
MDL Number
MFCD00011647
UNSPSC Code
12161800
eClass
39021701
NACRES
NA.22
SO₄ ≤ %
0.05
Insoluble in water %
0.008
Fe PPM
0.67
Appearance
Colorless crystals
Sulfamic acid ≥ %
99.55
Pb ≤ %
<10
Shelf Life
2 years
GHS Classification
Skin corrosion/irritation: Category 2 Serious eye damage/eye irritation: Category 1 Hazardous to the aquatic environment (Chronic): Category 3
Hazard Statements
H315: Causes skin irritation. H318: Causes serious eye damage. H412: Harmful to aquatic life with long-lasting effects.
Precautionary Statements
P264: Wash hands thoroughly after handling. P280: Wear protective gloves, clothing, and eye protection. P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present. P273: Avoid release to the environment.

Industrial Cleaning

Used in metal cleaning and descaling applications.

Pharmaceuticals

Used in drug synthesis and as an excipient.

Agrochemicals

Utilized in pesticide formulations.

Water Treatment

Functions as a pH regulator and corrosion inhibitor.

Catalysis

Acts as a catalyst in esterification reactions.

Temperature

Store at room temperature (15–30°C or 59–86°F)

Environment

Keep in a dry, well-ventilated area away from moisture

Protection

Store in tightly sealed containers to prevent absorption of moisture

Packaging Options

Available in 1 kg, 5 kg, 10 kg, and 25 kg bags

COA
Download
MSDS
Download
  1. amidosulfonic acid
  2. aminosulfonic acid
  3. Ammate
  4. ammonium sulfamate
  5. sulfamate

Sulfamic acid FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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