xanthane hydride

CAS NO.：6846-35-1
Empirical Formula: C2H2N2S3
Molecular Weight: 150.25
MDL number: MFCD00051660
EINECS: 229-933-3
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-27 22:51:19

What is xanthane hydride?

Description

Xanthane hydride, also known as 3-amino-1,2,4-dithiazole-5-thione, is a crucial ingredient for oligonucleotide synthesis. It has a molecular formula of C2H2N2S3 and appears as yellow crystals. xanthane hydride is widely utilized in organic synthesis and plays a significant role as a sulfur reagent in the solid-phase synthesis of thioantisense oligonucleotides.

Chemical properties

Xanthane Hydride is a dense, colorless gas that has an unpleasant smell. It can dissolve in water and is heavier than air. When exposed to low temperatures, Xanthane Hydride turns into a colorless liquid or solid, with a boiling point of -60.3°C and a melting point of -85.4°C. This unstable compound easily decomposes and does not have a smell. It has reducing properties and can react with various metals to form metal sulfides. Additionally, it can react with inorganic acids and bases to produce salts.

The Uses of xanthane hydride

3-Imino-3H-1,2,4-dithiazole-5-thiol is used in preparation of amino dithiazole thione.

What are the applications of Application

3-Amino-1,2,4-dithiazole-5-thione is studied for its effect on cell regulation and signal transduction

Properties of xanthane hydride

Melting point:	201-203°C
Boiling point:	2.00 °C
Density	2.00
refractive index	1.5300 (estimate)
Flash point:	124 °C
storage temp.	2-8°C(protect from light)
pka	-1.03±0.20(Predicted)
form	solid
color	Light yellow to Brown
CAS DataBase Reference	6846-35-1(CAS DataBase Reference)

Safety information for xanthane hydride

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07 Health Hazard GHS08
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H373:Specific target organ toxicity, repeated exposure
Precautionary Statement Codes	P260:Do not breathe dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up.