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Heterocyclic building blocks

Xanthane hydride

Also known as 3-Amino-1,2,4-dithiazole-5-thione, 5-Amino-3H-1,2,4-dithiazole-3-thione, Xanthanohydrogen

CAS 6846-35-1Formula C2H2N2S3Molar mass 150.25 g/molEC 229-933-3
GHS signal word: Warning. Pictograms: Harmful or irritant 8 suppliers listed
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Xanthane hydride chemical structure, C2H2N2S3, CAS 6846-35-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6846-35-1
Formula
C2H2N2S3
Molar mass
150.25 g/mol
EC number
229-933-3
HS code
293499
Category
Heterocyclic building blocks

What is Xanthane hydride?

Plain description, key identifiers and synonyms

Xanthane hydride is a chemical substance with the molecular formula C2H2N2S3 and a molar mass of 150.25 g/mol. Its CAS registry number is 6846-35-1. The IUPAC name is 5-amino-1,2,4-dithiazole-3-thione.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-amino-1,2,4-dithiazole-3-thione
CAS number
6846-35-1 CAS number cross-checkedOther or deprecated CAS: 6446-35-1
EC number
229-933-3
Molecular formula
C2H2N2S3
MDL number
MFCD00051660, MFCD00059911
InChIKey
YWZHEXZIISFIDA-UHFFFAOYSA-N
InChI
InChI=1S/C2H2N2S3/c3-1-4-2(5)7-6-1/h(H2,3,4,5)
SMILES (canonical and isomeric)
C1(=NC(=S)SS1)N

Synonyms

  • 3-Amino-1,2,4-dithiazole-5-thione
  • 5-Amino-3H-1,2,4-dithiazole-3-thione
  • Xanthanohydrogen
  • 5-Imino-1,2,4-dithiazolidine-3-thione
  • Isoperthiocyanic acid
  • 5-amino-1,2,4-dithiazole-3-thione
  • Xanthahydrogen
  • 5-Imino-5H-[1,2,4]dithiazole-3-thiol
  • 1,2,4-Dithiazolidine-3-thione, 5-imino-
  • 3H-1,2,4-Dithiazole-3-thione, 5-amino-
  • 1,2,4-Dithiazole-3-thione, 5-amino-
  • 3-Imino-3H-1,2,4-dithiazole-5-thiol
  • 5-Amino-[1,2,4]dithiazole-3-thione
  • MixCom1_000011
  • 4-27-00-06755 (Beilstein Handbook Reference)
  • 5-amino-1,2,4-dithiazol-3-thione
  • 5-azanyl-1,2,4-dithiazole-3-thione
  • 5-Imino-1,4-dithiazolidine-3-thione
  • 3-imino-1,2,4-dithiazolidin-5-thion
  • 3-lmino-1,2,4-dithiazolidin-5-thion
  • 1,4-Dithiazolidine-3-thione, 5-imino-
  • 3-Imino-3H-1,2,4-dithiazole-5-thione
  • 3H-1,4-Dithiazole-3-thione, 5-amino-
  • 5-Imino-1,2, 4-dithiazolidine-3-thione
  • 5-Imino-5H-[1,2,4]dithiazole-3-thione
Show all 29 synonyms
  • 3H-1,2,4-Dithiazole-5-thione, 3-imino-
  • 5-Imino-1,2,4-dithiazole-3-thiol
  • 3H-1,2, 4-Dithiazole-3-thione, 5-amino-
  • 3-Imino-3H-1,2,4-dithiazol-5-ylhydrosulfide

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
150.25 g/molcalc.
Exact mass
149.938 Dacalc.
LogP (octanol/water)
1.52calc.
Topological polar surface area
38.91 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
0calc.
Heavy atoms
7calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, S=c1ncss1

S=c1ncss1

1 ring, 6 atoms.

12 other chemicals share this scaffold

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

Xanthane hydride suppliers

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

All 8 suppliers
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Where suppliers are based

8 suppliers in 4 countries

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Xanthane hydride price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Xanthane hydride is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Xanthane hydride, based on the data on this page

What is Xanthane hydride?

Xanthane hydride is a chemical substance with the molecular formula C2H2N2S3 and a molar mass of 150.25 g/mol. Its CAS registry number is 6846-35-1. The IUPAC name is 5-amino-1,2,4-dithiazole-3-thione.

What is the CAS number of Xanthane hydride?

The CAS registry number of Xanthane hydride is 6846-35-1. Other or deprecated CAS numbers: 6446-35-1.

What is the molecular formula and weight of Xanthane hydride?

The molecular formula of Xanthane hydride is C2H2N2S3 and its molar mass is 150.25 g/mol.

What is Xanthane hydride used for?

Known uses and roles of Xanthane hydride include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Xanthane hydride hazardous?

Xanthane hydride 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 Xanthane hydride?

Xanthane hydride is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Xanthane hydride?

CompoundList lists 8 suppliers of Xanthane hydride in China, United States, Hong Kong and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Xanthane hydride in India?

1 supplier in India list Xanthane hydride on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Xanthane hydride?

Suppliers quote Xanthane hydride 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 Xanthane hydride

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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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