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Silicates, borates and other salts

Sulfamide

Also known as Sulfuric diamide, Sulfamamide, Sulfuryl amide

CAS 7803-58-9Formula H4N2O2SMolar mass 96.11 g/molEC 232-262-9
GHS signal word: Warning. Pictograms: Harmful or irritant 21 suppliers listed
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Sulfamide chemical structure, H4N2O2S, CAS 7803-58-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
7803-58-9
Formula
H4N2O2S
Molar mass
96.11 g/mol
EC number
232-262-9
HS code
285390
Category
Silicates, borates and other salts

What is Sulfamide?

Plain description, key identifiers and synonyms

Sulfamide is the simplest of the sulfamic acids consisting of a single sulfur atom covalently bound by single bonds to two amino groups and by double bonds to two oxygen atoms.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
sulfamide
CAS number
7803-58-9 CAS number cross-checked
EC number
232-262-9
Molecular formula
H4N2O2S
UNII
VS7TZW634V
MDL number
MFCD00011606
InChIKey
NVBFHJWHLNUMCV-UHFFFAOYSA-N
InChI
InChI=1S/H4N2O2S/c1-5(2,3)4/h(H4,1,2,3,4)
SMILES (canonical and isomeric)
NS(=O)(=O)N

Synonyms

  • Sulfuric diamide
  • Sulfamamide
  • Sulfuryl amide
  • Sulfonyl diamide
  • Sulfuryl diamide
  • Sulphuric diamide
  • Imidosulfamic acid
  • Imidosulfamic acid (VAN)
  • diamidodioxidosulfur
  • [S(NH2)2O2]
  • (S(NH2)2O2)
  • sulphamide
  • sulfamoylamine
  • Sulfuricdiamide
  • diamidodiox
  • aminosulfonamide
  • Sulfamide, 99%
  • BB 0260582
  • S O2 (N H2)2
  • Sulfamide, purum, >=99.0% (N)
  • FUS

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
96.11 g/molcalc.
Exact mass
95.9993 Dacalc.
LogP (octanol/water)
-1.85calc.
Topological polar surface area
86.18 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
5calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Sulfamide suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 21 suppliers
21 of 21 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

21 suppliers in 9 countries

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Sulfamide price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Sulfamide is traded under.

HS 2853.90Indicative HS code

Phosphides, whether or not chemically defined, excluding ferrophosphorus, other, other

World exports in 2024
$2.45B
−33.6% vs 2023, imports $816M
2019 to 2024
Top exporters
  1. China68.4%
  2. Israel8.1%
  3. United States4.9%
Top importers
  1. United States19.3%
  2. Japan17.9%
  3. China13.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Sulfamide is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Sulfamide, based on the data on this page

What is Sulfamide?

Sulfamide is the simplest of the sulfamic acids consisting of a single sulfur atom covalently bound by single bonds to two amino groups and by double bonds to two oxygen atoms.

What is the CAS number of Sulfamide?

The CAS registry number of Sulfamide is 7803-58-9.

What is the molecular formula and weight of Sulfamide?

The molecular formula of Sulfamide is H4N2O2S and its molar mass is 96.11 g/mol.

Is Sulfamide hazardous?

Sulfamide carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Sulfamide?

Sulfamide is usually classified under HS code 285390 (Phosphides, whether or not chemically defined, excluding ferrophosphorus, other…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Sulfamide?

CompoundList lists 21 suppliers of Sulfamide in China, United States, Hong Kong, India and 5 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Sulfamide in India?

2 suppliers in India list Sulfamide on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Sulfamide?

Suppliers quote Sulfamide on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Sulfamide

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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